Youme 2 Packs 6S Lipo Battery 5200mAh 50C 22.2V Hard Case RC Battery for Align T-REX550 600 RC Airplane Helicopter Quadcopter 1/7 1/8 Car Truck Boat

Product Description

The Youme 5200mAh 50C pack delivers punchy, consistent output for 1/8 buggies, 700‑class helis, and 90mm EDFs. Pre‑matched cells,  and full safety certifications – just charge, plug, and run.

Specification

Chemistry: 6S LiPo (hard case)

Nominal voltage: 22.2V (per cell range: 3.2V – 4.2V)

Capacity: 5200mAh

Continuous discharge rate: 50C

Discharge connectors: EC5/XT90 (optional)

Balance connector: JST‑XH (standard 7‑pin)

Wire gauge: 10AWG high‑flex silicone

Dimensions (L×W×H): 136×45×63 mm

Weight: 615g ± 15g

Safety certifications: CE, RoHS, MSDS, UN38.3

Packing Included

2 × Youme 6S 5200mAh 50C LiPo batteries (EC5 plug)

Perfect for 6S‑compatible RC models (verify tray size 136×45×63 mm):

1/8 off‑road (Kraton/Outcast/Notorious/Talion), 1/7 on‑road (Mojave/Infraction/Limitless), large helis (T‑REX 550X–800E, LOGO 500, GAUI X5, Outrage 550, Hirobo SDX), and 70–90mm EDF jets plus sport planes (Su‑30, Carbon‑Z Cub, DRACO 2.0m).

Please Notice

Charge at ≤1C (5.2A) with a genuine balance charger.

Never leave charging unattended – store in a LiPo safe bag.

New packs may need 2–3 balance cycles to reach full capacity.

Discontinue use if puffed, damaged, or overheated.

Store at 3.80–3.85V per cell for long‑term storage.

FAQ

Q1: Can I connect this to my XT90 ESC without soldering?

Yes – the included XT90 female adapters snap onto the EC5 plug, no soldering needed.

Q2: How long does a full charge last?

Roughly 6–10 min for buggies/helis, 4–6 min for EDF jets – depends on throttle. Use a low‑voltage alarm (set to 3.5V/cell).

Q3: Will this fit my model?

Check your battery tray: 136×45×63 mm is the max size. Also confirm your ESC supports 6S (22.2V).

Q4: Is shipping/travel safe?

Yes – UN38.3 certified. 

Q5: Why is the voltage low when I first receive it?

Shipped at storage voltage (3.8V/cell) for safety. Charge fully; if still weak, run 2–3 gentle balance cycles to condition.