Noiposi 4pcs 3.7v 500mAh Upgrade Rechargeable Lipo Battery with 6 in 1 Charger for JJRC H31 H37 Eachine E50 drone Hubsan X4 FPV H107C H107D H107L H107P H108 RC Quadcopter;

Noiposi X6 Intelligent Charger for 3.7V Lithium RC Batteries
Overcharge protection
Short-circuit protection
Light and handy and very easy to operate

LED Status for charger :
Red Lights on: currently charging
Red Lights off: charging complete

Battery specialization:
Capacity: 500mAh
Voltage: 3.7V
Watt-Hour: 1.85Wh
Battery Weight: 0.46 oz
Battery Size: 1.65 x 0.78x 0.31 inch

package including:
4x 3.7V 500mAh lipo battery
1x X6 Charger

The instruction for charger:
1.Please inspect the batteries for any damage or swelling before charing
2.Plug all the white connector of batteries or the white connector of the converting wires into the port of charger completely
3.You should choose the right adapter (the output voltage for adapter is 5V and the output current is 2A),please connect the charger to the adapter and plug the adapter into the power.The light is red while charging.
4.While the light is off ,it indicates that the batteries are fully charged.While the batteries are full,Please unplug the adapter at once