4S Lipo Battery 7500mAh 100C 15.2V High Voltage Hard Case RC Battery 2 Packs for 1/5 1/6 1/7 1/8 RC Car Truck Truggy Buggy Boat Airplane Models

Nihewo 4S 7500mAh 100C High Voltage Hard Case Lipo Battery (2 Packs)

Upgrade your RC experience with Nihewo’s latest 15.2V high-voltage lipo battery. Engineered for serious hobbyists who demand real capacity, high discharge, and rugged hard case protection.

Specifications:

Chemistry: Lithium Polymer (LiPo)

Configuration: 4S1P

Voltage: 15.2V (Cell: 3.8V-4.3V)

Capacity: 7500mAh

Discharge Rate: 100C

Charge Rate: 0.5C-1C (3.25A-7.5A)

Charge Plug: JST-XH (balance)

Discharge Plug: EC5 / XT90 (optional)

Wire: 10AWG soft silicone

Hard Case Dimensions: 139x46x49mm (±3mm)

Weight: 590g (±15g)

Energy Density: 193Wh/kg

Cycle Life: 220+ times

Package Includes:

2 x Nihewo 4S 7500mAh 100C Hard Case Lipo Battery (with EC5 plug)

Compatible RC Models (1/5, 1/6, 1/7, 1/8 Scale):

RC Cars, Trucks, Truggies, Buggies

RC Boats

RC Airplanes

Note: Always verify voltage, tray dimensions, and connector type before purchase.

Important Safety Notes (Read Before Use):

Do not overcharge beyond 4.3V per cell or over-discharge below 3.8V per cell.

Use a genuine brand balance charger only – never a fake or low-quality charger.

Never leave battery unattended while charging.

Store in a LiPo safety bag away from flammable materials.

This battery is NOT waterproof. Avoid water, mud, or excessive moisture.

This battery does NOT have an ID function.

Why Choose Nihewo?

ISO certified quality

Real capacity – no exaggerated specs

Longer runtime (+12% vs standard lipo)

Faster charging (-6% time)

Lighter weight (-5%)

Q1: What RC vehicles is this battery compatible with?

A: This Nihewo 4S 7500mAh 100C battery is compatible with 1/5, 1/6, 1/7, and 1/8 scale RC cars, trucks, truggies, buggies, boats, and airplanes – provided the vehicle supports 4S LiPo (15.2V nominal), has enough battery tray space (≤139x46x49mm), and uses an EC5 plug or you can adapt/change the connector. Popular brands include Arrma, Traxxas, Losi, Redcat, and Axial.

Q2: Does it come with a charger?

A: No, a charger is not included. You must use a separate genuine brand balance charger with LiPo balance function. Recommended charge current: 3.25A – 7.5A (0.5C to 1C). Never use a fake or low-quality charger – it can damage the battery or cause fire.

Q3: Is this battery waterproof?

A: No, this battery is NOT waterproof. The hard case provides protection against dust and minor splashes, but you should avoid submerging in water, exposing to heavy rain, or running in wet conditions. Water ingress can short-circuit the battery and cause failure or fire. For wet environments, use a waterproof battery box.

Q4: What is the battery's energy density?

A: The energy density of this Nihewo 4S 7500mAh 100C LiPo battery is 193 Wh/kg (watt-hours per kilogram). This is a high value for RC lipo batteries, meaning you get more runtime per gram compared to standard batteries (about 12% longer runtime). Calculated as: (15.2V × 7.5Ah) / 0.59kg.

Q5: Can it be used in boats?

A: Yes, it can be used in RC boats as long as the boat is designed for 4S LiPo (15.2V), has a compatible EC5 connector (or you can change it), and the battery compartment fits the hard case size (139x46x49mm). However, remember the battery is not waterproof, so you must keep it in a dry compartment or use a waterproof case inside the boat.