Features:
3.7V 500mAh lipo battery.
Easy to plug in and take out.
Enough capacity and safe to use.
High quality and portable to carry.
The batteries are 100% Syma brand.
Over charge for protection for every charging port.
4-port charger can charge four batteries once time.
Compatible with SYMA X5SW X5SC RC quadcopter.
Features:
Rechargeable battery with high capacity of 2300mAh.
With protection circuit board, guards against over-charge, over-discharge and over-current.
Improved voltage stability due to low internal resistance.
Suit for flashlight, headlight and other devices.
