Crazepony 3.7V 400mAh Lipo Battery 5-Pack Lipo Battery with 5-in-1 Battery Charger for Syma H99W H31 H6C H98 TR-C385 TR-P51 TR-F22 Quadcopter

[Battery Specification] - Nominal voltage is 3.7V, full voltage is 4.18-4.25V, charging current is 0.5-1A. The battery connector of this drone battery is XH2.54 connector. The size of this 3.7v battery is 4*2*0.8cm/1.57 * 0.78 * 0.31 inches, weight :17.6g/0.04lb
[Perfect Compatibility] - Specially designed for H99W, H31, H6C, H98, TR-C385, TR-P51, TR-F22 RC quadcopter drones. Precise connector and size ensure easy plug-in and stable connection, no loose or poor contact issues. (NOTE: Please make sure your device battery size and connector are the same as the picture before purchasing, only voltage, size, plug of the 3.7V lithium batteries match is suitable)
[3.7V 400mAh Rechargeable Lipo Battery] - Built with high-quality lithium polymer cells, 3.7V 400mAh capacity provides reliable power output and longer flight time for your mini drone. Lightweight and durable structure will not affect flight balance and performance
[Safe & Stable Performance] - Built-in integrated protection module to prevent over-charge, over-discharge, over-current and short circuit. Stable voltage output ensures safer flights and extends battery service life for frequent use
[Convenient 5-in-1 Fast Charger] - Comes with a compact 5-in-1 charger that allows charging up to 5 batteries simultaneously. Simple operation, LED indicator shows charging status, saving your time and improving efficiency. You can charge with a power bank, a car power source, or a computer. The charger cable works with most, but not all, 3.7v batteries. Check the printing limits on the chargers of different toys so that the numbers match the chargers that come with the toys
[Ideal Spare Parts for Drone Lovers] - Light and portable replacement batteries extend your playing time greatly. Perfect as backup power for outdoor flying, suitable for beginners, hobbyists and drone enthusiasts