Feature:
Protection Program protects the battery from over-charging and over-discharging.
For MJX Bugs 4W B4W D88 EX3 HS550
Easy install,great backup
It will give more punch and robust performance due to its higher current output and power.
Over charge protection, Short circuit protection,Rechargeable up to hundreds of times.
Specifications:
Voltage: 7.6V
Capacity:3400mAh
Product single weight: 166g (approx.), product size: 128X51X55MM
Compatible with:MJX Bugs 4W B4W D88 EX3 HS550
Package Includes:
2x Li battery