37v 500mah Lipo Battery with X4 Battery Charger for DROCON X708 X708W AKASO A200 JJRC H37 H31 H43WH H6D Hubsan X4 H107C H107D H107P H108 JXD385 UDI U816A WLtoys V252 Foldable Mini DroneBlue

?If you have any issue with our products,please contact us by email or ask the question on the product page.We will try our best to solve your problem!? ?3.7V 500mAh Lipo Batteries for JJRC H31 H37 H43WH H6D hubsan x4 H107D H107L Syma x11 RC Quad Copters This 3.7V 500mAh LiPO battery is a replacement battery. It will give more PUNCH and ROBUST performance due to its higher current output and power. Direct replacement battery for JJRC H31 H37 H43WH H6D Hubsan X4 H107D H107L syma x11 RC Quadcopter, no modification is needed. ?Specification: Voltage: 3.7V Capacity: 500mah Battery Type: Lithium Cells : 1 Weight:16g/0.56oz(not including wires and package) Size:42mm*20mm*8mm/1.65*0.79*0.31 inch ?Package included: 4pcs*3.7v 500mah lipo battery 1*X4 charger 1*usb cable ?Reminder: First,plug in the battery Second,plug in the USB cable ?Compatible with these models: JJRC H31 H37 H43WH H6D Hubsan H107D H107L JXD385 UDI U816A U941A RC Quadcopter ?LED Status for charger : Red Lights on: currently charging Red Lights off: charging complete ?The instruction for charger: 1.Please inspect the batteries for any damage or swelling before charging 2.Plug all the white connector of batteries or the white connector of the converting wires into the port of charger completely 3.While the light is off ,it indicates that the batteries are fully charged.While the batteries are full,Please unplug the adapter at once ?Kindly Remind Please feel free to contact us if you have any questions, wish you have a nice day!?