18500 7.4V 1100mAh JST 15C Replacement Battery For HQ827 823 871 / MJX T10 T11 T34 RC Drone Boat

$11.80

✅ Brand New | 📱 For HQ827/823/871 & MJX T10/T11/T34 | 🚚 Ships in 3-7 days

8 in stock

🛡️ PayPal Protected (Buyer coverage included)90-Day Warranty

Description

Battery type: 18500 2S (2 x 18500 cells in series)

Battery capacity: 1100mAh

Rated voltage: 7.4V

Discharge rate: 15C (16.5A burst)

Battery type: Li-ion (Lithium-ion)

Connector type: JST (2-pin)

Dimensions: Approx. 52*36*18 mm

Compatible with: HQ827, HQ823, HQ871; MJX T10, T11, T34 RC Drones, Boats, and Vehicles

Package include: 1 x battery

Power up your RC drone, boat, or vehicle with this high-performance 18500 2S replacement battery. This 7.4V 1100mAh lithium-ion pack delivers reliable energy with a 15C discharge rate—perfect for racing, aerial photography, and extended RC sessions.

Built with two 18500 cells in series, this Li-ion pack provides stable voltage output and consistent performance. Features built-in protection against overcharge, over-discharge, and short circuits for safe operation. The JST connector ensures secure, plug-and-play compatibility with your RC device.

Compatibility Note: Designed for HQ827, HQ823, HQ871 and MJX T10, T11, T34 RC models. Confirm your device uses JST connector before purchase. Professional installation recommended for vehicle applications.

Battery Care Tips: Avoid full discharge (keep above 20%). Do not overcharge. Store in a cool, dry place. If swelling occurs, stop use immediately.

Condition: Brand New – Never used, premium quality

CE/RoHS/UN38.3 Certified – Safety tested

90-Day Warranty – Hassle-free replacement

Ships in 3-7 days with tracking – Fast delivery

PayPal Buyer Protection included – Secure checkout

✅ 100% Compatibility Guarantee – If it doesn’t fit, we’ll refund you. No questions asked.

🔋 Can’t find your battery model? Use our FREE Battery Lookup Service – tell us your device and we’ll find a match within 24 hours. 👉 battery.qingsm.tech/find-my-battery

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Frequently Asked Questions

Yes, this 7.4V 1100mAh Li-ion pack is designed for HQ827, HQ823, HQ871 and MJX T10, T11, T34 RC models. Please verify your device uses a JST connector before ordering.

The battery has a genuine capacity of 1100mAh at 7.4V. It features a 15C discharge rate (16.5A burst), providing ample power for racing and high-performance RC applications.

We offer 90-day warranty and 100% compatibility guarantee—if it doesn't fit, we'll refund you. Orders ship in 3-7 days with tracking provided. For full details, please refer to our "What to Know Before You Buy" page (in the main menu).

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This battery is in stock and ready to ship within 3-7 days. 90-day warranty included.

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