18500 7.4V 1100mAh SM-4P Plug Li-Po Battery for Huanqi 960 / 747A RC Aircraft Speed Boat – 51x37x18mm

$12.99

✅ Brand New | 🔋 18500 1100mAh 7.4V | 🔌 SM-4P

8 in stock

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

Description

Battery model: 18500 (2S)

Battery capacity: 1100mAh

Rated voltage: 7.4V

Battery type: Li-Polymer (2S)

Connector: SM-4P

Dimensions: 51 × 37 × 18mm

Compatible with: Huanqi 960, Huanqi 747A, RC Aircraft, Speed Boat, High-Speed Car, Racing Boat

Package include: 1 x battery

Power up your Huanqi 960 or 747A RC vehicle with this high-performance 18500 7.4V 1100mAh Li-Po battery. Engineered for 2S configuration, this compact lithium-polymer pack delivers reliable power for extended playtime, whether you’re flying, racing, or boating.

Featuring a standard SM-4P connector, it ensures secure plug-and-play compatibility with your Huanqi RC aircraft, speed boat, or high-speed car. The compact size (51×37×18mm) makes it a perfect fit for your RC vehicle. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE, RoHS, and UN38.3 certified for safety compliance.

Compatibility Note: Designed for Huanqi 960, Huanqi 747A, and compatible RC aircraft, speed boats, and high-speed vehicles. Confirm your device uses SM-4P connector and fits battery compartment size approx. 51×37×18mm before purchase.

Battery Care Tips: Avoid full discharge (keep above 20%). Cool down before recharging. 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.

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Frequently Asked Questions

Yes, this 18500 7.4V 1100mAh Li-Po battery is designed for Huanqi 960 and 747A RC aircraft, speed boats, and high-speed vehicles that use an SM-4P connector. Please verify your battery compartment size (approx. 51×37×18mm) before purchase.

This battery comes with an SM-4P connector and measures approximately 51×37×18mm.

We offer a 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 visit 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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