{"title":"4S Lipo Battery","description":"","products":[{"product_id":"youme-4s-lipo-battery-14-8v-lipo-4s-6500mah-80c-with-trx-plug-fit-for-maxx-x-maxx-rc-buggy-truggy-crawler-monster-truck-car-helicopter-airplane-2packs","title":"Youme 4S Lipo Battery 14.8V 6500mAh 80C Soft Case Fit for Maxx X-Maxx RC Buggy Truggy Crawler Monster Truck Car, Helicopter, Airplane (2Packs)","description":"\u003cp\u003e4s lipo Specification \u003cbr\u003eBrand: Youme \u003cbr\u003eMaterial:Li-Polymer \u003cbr\u003eCells:4S \u003cbr\u003eVoltage:14.8v \u003cbr\u003eCapacity:6500mAh \u003cbr\u003eDischarge Rate: 80C \u003cbr\u003eVoltage per cell:3.2-4.2V \u003cbr\u003eCharge Plug:JST-XH Plug \u003cbr\u003eDischarge Plug: Trx\/Deans T\/XT60\/EC5\u003cbr\u003eSuggest charge rate: 0.5C-1C(3.25A-6.5A) \u003cbr\u003eSilicone wire:10awg \u003cbr\u003eDimension:155*50*38mm(±3mm) \/ 6.10*1.97*1.50inch \u003cbr\u003eWeight :574g(±15g) \/ 1.27lb \/ 20.25oz \u003cbr\u003eCertificate:CE,ROHS,MSDS,UN38.3 4s lipo Tr plug \u003c\/p\u003e\n\u003cp\u003ePackage Included \u003cbr\u003e2 packs x Youme 14.8V 6500mAh 80C 4S RC Lipo Battery Soft Case\u003c\/p\u003e\n\u003cp\u003erc car battery Fits These RC Models\u003cbr\u003eTrx x-maxx\u003cbr\u003eTrx maxx\u003c\/p\u003e\n\u003cp\u003eThis lipo can use for Arrma rc trcuk as below,but need change plug to EC5 plug or use adapter\u003cbr\u003e1\/8 Arrma electric off-road\u003cbr\u003ekraton exb\u003cbr\u003ekraton 6s blx\u003cbr\u003eoutcast 6s blx\u003cbr\u003enotorious 6s blx\u003cbr\u003etalion 6s blx\u003cbr\u003etyphon 6s blx\u003c\/p\u003e\n\u003cp\u003e1\/7 Arrma electric\u003cbr\u003emojave exb\u003cbr\u003emojave 6s blx\u003c\/p\u003e\n\u003cp\u003e1\/5 Arrma electric\u003cbr\u003ekraton exb\u003cbr\u003eoutcast exb\u003cbr\u003eoutcast 8s blx\u003cbr\u003ekraton 8s blx\u003cbr\u003eNote:Not compatible with electric mobility devices (e.g., e-bikes, e-scooters)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003ePlease Notice\u003cbr\u003e1.Only if voltage, dimension and plug match, then it will fit \u003cbr\u003e2.Please stop charging immediately when cell voltage up to 4.2v,Never leave battery unattended when charging (Normal cell voltage is 3.2v~4.2v) \u003cbr\u003e3.To double make sure safety, please have a check first whether the battery surface and voltage is normal before using \u003cbr\u003e4.If new battery won’t hold a full charge or loss charge very quickly in short time, please use Balance Charger to charge and recycle several times first.\u003c\/p\u003e","brand":"Nihewo-Youme Power","offers":[{"title":"TRX","offer_id":42911034277965,"sku":"X0022VM315","price":85.99,"currency_code":"USD","in_stock":false},{"title":"EC5","offer_id":42911034310733,"sku":"X0022VM316","price":85.99,"currency_code":"USD","in_stock":false},{"title":"XT60","offer_id":42911034343501,"sku":"X0022VM317","price":85.99,"currency_code":"USD","in_stock":false},{"title":"Deans T","offer_id":42911034376269,"sku":"X0022VM318","price":85.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6174\/9837\/files\/1.jpg?v=1749202788"},{"product_id":"nihewo-2packs-4s-lipo-battery-pack-14-8v-lipo-battery-3300mah-80c-xt60-connector-compatible-with-axial-e-flite-rc-airplane-plane-quadcopter-drone-edf-jet-car-truck-vehicle-boat-models","title":"Nihewo 2Packs 4S Lipo Battery Pack, 14.8V Lipo Battery 3300mAh Soft Case Compatible with Axial E-flite RC Airplane Plane Quadcopter Drone EDF Jet Car Truck Vehicle Boat Models","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQuick Pitch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHigh-performance 4S LiPo for 1\/8–1\/10 RC models. lightweight soft case. Two packs included.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 31.4079%;\"\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 68.231%;\"\u003e\u003cspan\u003eDetail\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan\u003eChemistry\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.231%;\"\u003e\u003cspan\u003eLithium Polymer (LiPo)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan\u003eConfiguration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.231%;\"\u003e\u003cspan\u003e4S1P\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan\u003eNominal Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.231%;\"\u003e\u003cspan\u003e14.8V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan\u003eCell Voltage Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.231%;\"\u003e\u003cspan\u003e3.2V – 4.2V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan\u003eCapacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.231%;\"\u003e\u003cspan\u003e3300mAh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan\u003eDischarge Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.231%;\"\u003e\u003cspan\u003e80C\/50C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan\u003eCharge Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.231%;\"\u003e\u003cspan\u003e0.5C–1C (1.65A–3.3A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan\u003eBalance Connector\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.231%;\"\u003e\u003cspan\u003eJST-XHR-5P\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan\u003eDischarge Connector\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.231%;\"\u003e\u003cspan\u003eXT60 \/ Deans T \/ EC3 (optional)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan\u003eWire Gauge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.231%;\"\u003e\u003cspan\u003e10AWG silicone wire\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan\u003eDimensions \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.231%;\"\u003e\u003cspan\u003e136×45×31.5mm(±3mm)\/ (5.35×1.77×1.24in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan\u003eWeight \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.231%;\"\u003e\u003cspan\u003e336g(±15g)\/ (0.74lb \/ 11.85oz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.4079%;\"\u003e\u003cspan\u003eCase Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.231%;\"\u003e\u003cspan\u003eSoft Case\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003cbr\u003e2Packs × 14.8V 3300mAh 4S LiPo Batteries Soft Case  (connector as selected)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eFAQ:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What vehicles suit this 4S battery?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Ideal for 1\/8–1\/10 electric RC models (monster trucks, buggies, SCT, on-road, boats, drones) that run on 4S. Confirm your ESC and motor support 14.8V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What connector does it come with?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Choose XT60, Deans T, or EC3 at checkout. Balance lead is JST-XHR-5P. For other plugs (e.g., Traxxas TRX), use an adapter rated for the current.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: How do I charge it safely?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Use a LiPo balance charger only. Set current to 0.5–1C (1.65–3.3A). Connect both main and balance leads. Never charge unattended; use a fireproof LiPo bag.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Soft case vs hard case?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Soft case is lighter and more compact — saves weight. Needs protection from sharp impacts\/punctures. Reliable when secured in the battery tray.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Will it fit my RC?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Dimensions approx. 136×45×31.5mm (±3mm), weight ~336g. Measure your battery tray before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Can I use it with Traxxas models?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, with a TRX adapter or by soldering a compatible plug. Check polarity and ensure the adapter handles the current.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the proper storage voltage?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Store at ~3.8V per cell (~15.2V pack). Use your charger’s storage mode. Keep in a cool, dry place inside a LiPo-safe bag.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it include two batteries?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, two new batteries with your selected connector. Charger and adapters are not included.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Key safety points?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Don’t charge in extreme temperatures. Never discharge below 3.2V per cell. Stop using swollen or damaged batteries. Charge on a non-flammable surface. Check polarity before connecting.\u003c\/span\u003e\u003c\/p\u003e","brand":"Nihewo-Youme Power","offers":[{"title":"XT60 \/ Youme Power 50C","offer_id":42910994301005,"sku":"X003HIXRHL-1","price":46.99,"currency_code":"USD","in_stock":false},{"title":"XT60 \/ Nihewo Power 80C","offer_id":43043447373901,"sku":null,"price":46.99,"currency_code":"USD","in_stock":false},{"title":"Deans T \/ Youme Power 50C","offer_id":42910994333773,"sku":"X003HIXRHL-2","price":46.99,"currency_code":"USD","in_stock":false},{"title":"Deans T \/ Nihewo Power 80C","offer_id":43043447406669,"sku":null,"price":46.99,"currency_code":"USD","in_stock":false},{"title":"EC3 \/ Youme Power 50C","offer_id":42910994366541,"sku":"X003HIXRHL-3","price":46.99,"currency_code":"USD","in_stock":false},{"title":"EC3 \/ Nihewo Power 80C","offer_id":43043447439437,"sku":null,"price":46.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6174\/9837\/files\/1_066c7408-dcfa-4b6f-b338-47bd3fb83ccd.jpg?v=1750240689"},{"product_id":"nihewo-4s-lipo-battery-14-8v-rc-battery-6500mah-100c-ec5-connector-compatible-with-arrma-axial-losi-1-5-1-6-1-7-scale-rc-car-truck-boat-airplane-helicopter-quadcopter-models-2packs","title":"Nihewo 4S Lipo Battery 14.8V RC Battery 6500mAh 100C Soft Case Compatible with Arrma Axial Losi 1\/5 1\/6 1\/7 Scale RC Car Truck Boat Airplane Helicopter Quadcopter Models (2Packs)","description":"\u003cp\u003eWhy Choose This Battery\u003cbr\u003eEngineered for maximum burst power. 4s 6500mAh lipo battery ideal for monster trucks, truggies, and high-speed on-road racers.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    Ultra-Low Resistance: 10AWG soft silicone wire minimizes heat and power loss, maximizing efficiency.\u003c\/li\u003e\n\u003cli\u003e    Smart Monitoring Ready: JST-XHR-5P balance plug. Use with a voltage checker or telemetry module for real-time cell monitoring and longer lifespan.\u003c\/li\u003e\n\u003cli\u003e    Plug \u0026amp; Play Connectors: Available in TRX (Traxxas), EC5, and Deans T — match your ESC, no soldering needed.\u003c\/li\u003e\n\u003cli\u003e    Matched Cells: 4S1P configuration with capacity and internal resistance matching for consistent performance and longer cycle life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    Configuration: 4S1P\u003c\/li\u003e\n\u003cli\u003e    Nominal Voltage: 14.8V\u003c\/li\u003e\n\u003cli\u003e    Capacity: 6500mAh\u003c\/li\u003e\n\u003cli\u003e    Continuous Discharge: 100C\u003c\/li\u003e\n\u003cli\u003e    Recommended Charge Rate: 0.5C-1C (3.25A-6.5A)\u003c\/li\u003e\n\u003cli\u003e    Discharge Plug: TRX \/ EC5 \/ Deans T\u003c\/li\u003e\n\u003cli\u003e    Balance Plug: JST-XHR-5P\u003c\/li\u003e\n\u003cli\u003e    Wire: 10AWG Ultra-Soft Silicone\u003c\/li\u003e\n\u003cli\u003e    Dimensions: 155x50x38.5mm (±3mm)\/6.1*1.97*1.52inch\u003c\/li\u003e\n\u003cli\u003e    Weight: Approx. 566g (±15g)\/1.25lb\/19.97oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePackage Contents\u003cbr\u003e2 × 14.8V 6500mAh 100C 4S Soft Case LiPo Battery\u003c\/p\u003e\n\u003cp\u003eFAQ:\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ1: How do I choose the correct discharge plug?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Check your ESC’s male connector.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eTRX:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Standard on Traxxas vehicles.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eEC5:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Common on Arrma, Losi, and upgraded racing ESCs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDeans T (T-Plug):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Versatile, often found on older 1\/10 models and DIY setups.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf unsure, send a photo of your ESC connector to our support team for quick identification.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ2: Over 6000mAh seems heavy. Will it ruin handling and jumps?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: 566g is the perfect performance balance. Lighter batteries suffer voltage sag under heavy load, failing to unlock full motor power. This weight lowers the center of gravity on trucks and truggies, improving cornering stability and in-air control. For competition-tuned chassis, it is the ideal choice.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ3: What if the battery dimensions are slightly too big?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Dimensions are 155x50x38.5mm (±3mm). Measure your battery tray carefully, especially the length. Many trays have removable or compressible foam pads that can accommodate a 152–155mm pack. Always do a dry-fit test before modifying any connectors. We support hassle-free returns if it won't fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ4: Why only charge at 1C? Can't I fast charge?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Charging at 0.5C–1C (3.25A–6.5A) significantly extends the battery's peak lifespan. Slower, balanced charging ensures even chemical reactions, reduces lithium dendrite formation, and maintains low internal resistance and capacity over time. Rule of thumb: discharge at 100C on the track, charge gently at 1C at home.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ5: Soft case battery — is it durable? Do I need extra protection?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Soft case optimizes weight and cooling but requires care. Protect against punctures, sharp edges, and severe impacts. Cover any exposed screws or carbon fiber edges in the battery tray. Inspect for swelling or damage after each run. Stored at 3.8V\/cell, it will last hundreds of cycles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eQ6: There’s no manual. How do I use it correctly for the first time?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA: Follow three steps:\u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eInspect \u0026amp; Measure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Check for physical damage. All cells should read ~3.80V–3.85V (storage state).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eInitial Charge:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Perform a full balance charge at 1C (6.5A) to 4.2V per cell.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eGentle Activation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e On the first run, drive slowly or gently rev the motor. A few mild discharge–recovery cycles activate the chemistry.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAfter this, the battery is in peak racing condition.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Nihewo-Youme Power","offers":[{"title":"TRX","offer_id":42910985027661,"sku":"X003HIZ3D7","price":87.99,"currency_code":"USD","in_stock":false},{"title":"EC5","offer_id":42910985060429,"sku":"X003HIZ3D8","price":87.99,"currency_code":"USD","in_stock":false},{"title":"Deans T","offer_id":42910985093197,"sku":"X003HIZ3D9","price":87.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6174\/9837\/files\/1_72e21082-fb38-46a4-87b6-ab37acd3af0e.jpg?v=1750240965"},{"product_id":"nihewo-4s-lipo-battery-14-8v-lipo-battery-6500mah-60c-with-trx-plug-compatible-with-maxx-x-maxx-rc-buggy-truggy-crawler-monster-truck-car-vehicle-helicopter-airplane-2packs","title":"4S Lipo Battery, 14.8V Lipo Battery 6500mAh 60C Soft Case Compatible with Maxx X-Maxx RC Buggy Truggy Crawler Monster Truck Car Vehicle, Helicopter, Airplane (2Packs)","description":"\u003cp\u003eDescription\u003cbr\u003eYoume Power 4S 6500mAh 60C LiPo battery, 2-pack. Delivers 14.8V nominal,with 10AWG silicone wires.Available with three connector options—TRX, EC5, or Deans T(depending on your needs)—making it highly versatile.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eSpecifications\u003c\/p\u003e\n\u003cp\u003e    Brand: Youme Power \u003cbr\u003e    Chemistry: Li-Polymer (soft case)\u003cbr\u003e    Configuration: 4S (4 cells) \u003cbr\u003e    Nominal Voltage: 14.8V\u003cbr\u003e    Max Voltage: 16.8V (4.2V\/cell) \u003cbr\u003e    Min Voltage: 12.8V (3.2V\/cell)\u003cbr\u003e    Capacity: 6500mAh\u003cbr\u003e    Discharge: 60C\u003cbr\u003e    Charge Rate: 0.5C–1C (3.25A–6.5A)\u003cbr\u003e    Balance Plug: JST-XH-5P \u003cbr\u003e    Discharge Plug: TRX \/ EC5 \/ Deans T\u003cbr\u003e    Wire: 10AWG silicone \u003cbr\u003e    Dimensions: 155*50*38mm (±3mm)\/ 6.10*1.97*1.50inch\u003cbr\u003e    Weight per pack: 574g(±15g) \/ 1.27lb \/ 20.25oz\u003cbr\u003e    Certifications: CE, ROHS, MSDS, UN38.3\u003c\/p\u003e\n\u003cp\u003eWhat’s Included\u003cbr\u003e2 × Youme 14.8V 6500mAh 60C 4S LiPo Battery (Soft Case)\u003c\/p\u003e\n\u003cp\u003eCompatibility\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e    Traxxas X-Maxx\u003c\/li\u003e\n\u003cli\u003e    Traxxas Maxx\u003c\/li\u003e\n\u003cli\u003e    Other 1\/8 \u0026amp; 1\/10 vehicles with battery tray fitting approx. 155×50×38mm. Verify dimensions and connector type.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFAQs\u003c\/p\u003e\n\u003cp\u003eQ: What does “4S 14.8V 6500mAh 60C” mean?\u003cbr\u003eA: 4 cells in series give 14.8V nominal. 6500mAh capacity. 60C means discharge rate.\u003c\/p\u003e\n\u003cp\u003eQ: Will it fit my X-Maxx or Maxx?\u003cbr\u003eA: Yes, direct fit. Dimensions are 155×50×38mm. For Traxxas ESCs, select the TRX connector option.\u003c\/p\u003e\n\u003cp\u003eQ: Can I choose the discharge connector?\u003cbr\u003eA: Yes. Options are TRX, EC5, or Deans T. Pick the one matching your ESC.\u003c\/p\u003e\n\u003cp\u003eQ: What charger and charge current should I use?\u003cbr\u003eA: Use a 4S-capable LiPo balance charger. Charge at 0.5C–1C (3.25A–6.5A). 1C (6.5A) is recommended for good balance of speed and lifespan.\u003c\/p\u003e\n\u003cp\u003eQ: How long to charge?\u003cbr\u003eA: At 1C (6.5A), a fully discharged pack takes ~1 hour. At 0.5C, ~2 hours.\u003c\/p\u003e\n\u003cp\u003eQ: What voltage should I stop at?\u003cbr\u003eA: Never go below 3.2V\/cell under load. Set ESC low-voltage cutoff to 3.4–3.5V\/cell for battery longevity.\u003c\/p\u003e\n\u003cp\u003eQ: How do I store these batteries?\u003cbr\u003eA: For storage over 48 hours, set to 3.8V\/cell using a charger’s Storage mode. Keep in a fireproof LiPo bag, cool and dry.\u003c\/p\u003e\n\u003cp\u003eQ: Why 10AWG silicone wire?\u003cbr\u003eA: Lower resistance, cooler running, and flexible even under extreme loads, delivering more power to the motor.\u003c\/p\u003e\n\u003cp\u003eQ: Can I run two packs in series or parallel?\u003cbr\u003eA: Yes, but only with identical packs (same brand, capacity, C-rating, cycle count). Use appropriate harnesses and check ESC voltage limits.\u003c\/p\u003e\n\u003cp\u003eQ: What if the battery swells or gets damaged?\u003cbr\u003eA: Stop using immediately. Place it in a fireproof container and take to a battery recycling center. Do not puncture—fire hazard.\u003cbr\u003e\u003c\/p\u003e","brand":"Nihewo-Youme Power","offers":[{"title":"TRX","offer_id":42910976868429,"sku":"X003PWI7LF-1","price":83.99,"currency_code":"USD","in_stock":false},{"title":"EC5","offer_id":42910976901197,"sku":"X003PWI7LF-2","price":83.99,"currency_code":"USD","in_stock":false},{"title":"Deans T","offer_id":42910976933965,"sku":"X003PWI7LF-3","price":83.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6174\/9837\/files\/4s6500mahlipobattery_1.jpg?v=1750241173"},{"product_id":"4s-lipo-battery-14-8v-2200mah-rc-battery-soft-case-100c-with-xt60-plug-for-fpv-drone-rc-quadcopter-helicopter-airplane-car-truck-boat-rc-models-2-pack","title":"4S Lipo Battery 14.8V 2200mAh RC Battery Soft Case 100C with XT60 Plug for FPV Drone RC Quadcopter Helicopter Airplane Car Truck Boat RC Models (2 Pack)","description":"\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaterial: Lithium polymer\u003c\/p\u003e\n\u003cp\u003e Battery voltage: 14.8V\u003c\/p\u003e\n\u003cp\u003eCapacity: 2200mAh\u003c\/p\u003e\n\u003cp\u003eDischarge: 100C\u003c\/p\u003e\n\u003cp\u003eCell: 4S\u003c\/p\u003e\n\u003cp\u003eCell voltage: 3.7~4.2V\u003c\/p\u003e\n\u003cp\u003eDischarge Plug: \u003cspan\u003eXT60 \/ Deans T \/ EC3（optional）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCharging Plug: JST-XHR-5P\u003c\/p\u003e\n\u003cp\u003ePack: soft case\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDimension: 103*34*30mm(±3mm)\/4.06*1.34*1.18inch(L*W*H)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e Approx Weight:226g(±15g)\/0.50lb\/7.97oz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3s lipo battery packing included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2 Packs x Nihewo 14.8V lipo battery  4S 2200mAh 100C soft case\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4s lipo battery Fits These RC Models:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e380 to 450 size electric remote control helicopters\u003c\/p\u003e\n\u003cp\u003e70mm ducted fan electric fixed-wing aircraft\u003c\/p\u003e\n\u003cp\u003eSport\/aerobatic\/3D fixed-wing aircraft with 800-1200mm wingspan\u003c\/p\u003e\n\u003cp\u003e1\/10 scale electric short course trucks, buggies, monster trucks (4S compatible)\u003c\/p\u003e\n\u003cp\u003eSmall electric racing boat models (e.g., O-boats, mono hulls)\u003c\/p\u003e\n\u003cp\u003e250-300 class FPV quadcopters (CG adjustment required)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:What RC models is this 2200mAh 3S 100C LiPo battery compatible with?\u003c\/strong\u003e\u003cbr\u003eA:This battery is ideal for 380 to 450 size electric RC helicopters, mid-size fixed-wing sport airplanes, small 70mm EDF jets, high-speed RC boats, and some 1\/10 or 1\/14 scale RC trucks\/rally cars (provided the tray fits a soft case LiPo).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:How to store this 2200mAh LiPo battery for long life?\u003c\/strong\u003e\u003cbr\u003eA:Store at 60–70°F (15–25°C) in a fireproof LiPo bag. Keep at storage voltage (3.8–3.85V per cell, i.e., ~15.2V for the pack). Check voltage every 3 months. Do not store fully charged or fully discharged.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:What charger settings should I use for this 4S 14.8V LiPo battery?\u003c\/strong\u003e\u003cbr\u003eA:Always use a LiPo-compatible charger. Set to 4S (14.8V), charge current at 1C (2.2A) for standard charging, or up to 3C (6.6A) for fast charging if your charger supports it. Never exceed 4.2V per cell. Balance charge is highly recommended.\u003c\/p\u003e","brand":"Nihewo-Youme Power","offers":[{"title":"XT60","offer_id":43043385311309,"sku":null,"price":55.99,"currency_code":"USD","in_stock":false},{"title":"Deans T","offer_id":43043385344077,"sku":null,"price":55.99,"currency_code":"USD","in_stock":false},{"title":"EC3","offer_id":43043385376845,"sku":null,"price":55.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6174\/9837\/files\/1_346212ef-125b-4999-873e-920f50818a00.jpg?v=1779872175"},{"product_id":"4s-lipo-battery-pack-nihewo-14-8v-rc-battery-6500mah-hardcase-lipo-batteries-compatible-with-arrma-losi-1-5-1-6-1-7-1-8-rc-car-truck-truggy-vehicles-tank-boat-airplane2packs","title":"4S Lipo Battery Pack, Nihewo 14.8V RC Battery 6500mAh  HardCase Lipo Batteries Compatible with Arrma Losi 1\/5 1\/6 1\/7 1\/8 RC Car Truck Truggy Vehicles Tank Boat Airplane(2Packs )","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr\u003eThe Nihewo 4S hard case LiPo battery delivers reliable high-output power for serious RC enthusiasts. With 6500mAh capacity and a 90C discharge rate, it provides sustained current for aggressive acceleration, long run times, and consistent voltage under load. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003cbr\u003eChemistry: Lithium Polymer (LiPo)\u003cbr\u003eVoltage: 14.8V (4S)\u003cbr\u003eCapacity: 6500mAh\u003cbr\u003eConfiguration: 4S1P\u003cbr\u003eCell voltage range: 3.2V – 4.2V\u003cbr\u003eDischarge rate: 90C \u003cbr\u003eDimensions (L×W×H): 139×47×49mm (±3mm) \/ 5.47×1.85×1.93in\u003cbr\u003eWeight: 553g (±15g) \/ 1.22lb \/ 19.51oz\u003cbr\u003eDischarge plug: XT90\/EC5\/TRX\u003cbr\u003eCharge plug: JST-XHR-5P\u003cbr\u003eCase type: Hard case\u003cbr\u003eWire gauge: 10AWG\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking Included\u003c\/strong\u003e\u003cbr\u003e2packs × Nihewo 4S 6500mAh 90C hard case LiPo batteries\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003cbr\u003e1\/6 and 1\/7 scale RC cars, trucks, buggies, truggies, and short course trucks. Also suitable for high-power robotics, drone ground stations, and other demanding DC applications that require a compact 4S 14.8V pack with high current output.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Notice\u003c\/strong\u003e\u003cbr\u003eAlways charge with a proper LiPo balance charger set to 4S (14.8V) and never exceed 4.2V per cell. Do not discharge below 3.2V per cell. Store at 3.8V–3.85V per cell for long life. Use only with XT90 compatible devices or adapters rated for 90A+ continuous. Avoid puncturing, overcharging, or exposing to high temperatures. Inspect for swelling before each use. Keep away from children.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eQ1: Can this battery be used in my 1\/7 scale RC truck with a different plug?\u003c\/strong\u003e\u003cbr\u003eA: The battery comes with XT90 discharge plug. If your ESC uses a different connector (e.g., EC5, Deans\/T-plug, or TRX), you need an adapter or must solder a compatible plug. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What charger do I need for this 4S 6500mAh LiPo?\u003c\/strong\u003e\u003cbr\u003eA: You need a balance charger capable of charging 4S LiPo batteries (14.8V) with at least a 6.5A charge current (1C) for a full charge in about one hour. The charger must have a JST-XH balance port (compatible with JST-XHR-5P). Always set the correct cell count.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How long will the battery last on a single charge?\u003c\/strong\u003e\u003cbr\u003eA: Runtime depends on your vehicle and driving style. With 6500mAh capacity, expect roughly 20–40 minutes of aggressive off-road driving or 30–50 minutes of casual running on a typical 1\/8 scale buggy. Higher current draw (e.g., large wheels, heavy throttle) reduces runtime.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Is the hard case removable? Can I use it in a drone?\u003c\/strong\u003e\u003cbr\u003eA: The hard case is not designed to be removed. It adds protection for car\/truck applications but increases weight and size. For drones, a soft-case LiPo is usually lighter. However, if your drone has a large battery bay (approx. 139×47×49mm), you can use it but expect reduced flight performance due to higher weight.\u003c\/p\u003e","brand":"Nihewo-Youme Power","offers":[{"title":"XT90","offer_id":43093012447309,"sku":"X001NZQ0LR-1","price":99.99,"currency_code":"USD","in_stock":true},{"title":"EC5","offer_id":43093012480077,"sku":"X001NZQ0LR-2","price":99.99,"currency_code":"USD","in_stock":true},{"title":"TRX","offer_id":43093012512845,"sku":"X001NZQ0LR-3","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6174\/9837\/files\/1_c865bb83-33f6-44f0-b0a1-e49efcb1f647.jpg?v=1780567043"}],"url":"https:\/\/nhw-power.com\/collections\/4s-lipo-battery.oembed","provider":"Nihewo-Youme Power","version":"1.0","type":"link"}