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.
Lloytron rechargable batteries are 4x longer lasting than alkaline batteries and can be recharged up to 1000 times, making them ideal for use with todays digital products.Recommended in mp3 players, remote controls, dab radios, digital cameras, calculators, toys, wireless keyboards, wireless mouse and torches
Features:
Super flying combo: includes 4pcs GoolRC 600mAh 3.7V 25C LiPo batteries and 4-in-1 fast smart charger.
Suitable for multi-drones: JXD 509W 509G RC quadcopter and so on.
Fast charging: charge 4pcs battery at one time, about 80mins 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.