Features:
3.7V 300mAh lipo battery; enough capacity and safe to use.
Easy to plug in and take out.
High quality and portable to carry.
Over charge for protection for every charging port.
Compatible with FQ777 FQ17W RC quadcopter.
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Features:
Super flying combo: includes 4pcs GoolRC 720mAh 3.7V 30C LiPo batteries and 4-in-1 fast smart charger.
Suitable for multi-drones: Syma X5SW X5SC Cheerson CX-30W RC quadcopter and so on.
Fast charging: charge 4pcs battery at one time, about 1.5 hours for fully charge.
Rechargeable: durable and can be charged multiple time.
Indicator led available: led light up indicates charging process, led light off indicates charging complete.
Easy to use: plug the batteries to the charger and then plug the USB charger to the PC.
Features:
Rechargeable Li-po battery.
7.4V high power and 1500mAh high capacity.
30C high discharge rate provides more power.
Stable output current, protect your RC drone.
Sustaining high rate discharge and durable in use.
Suitable for QAV250 H210 LS180 FPV racing quadcopter, etc.
Features:
Rechargeable battery
High power and high capacity
Environmental friendly packaging material
Stable output current, protect your RC model
Sustaining and high rate discharge, durable