sea jump 2PCS 3.7v 500mAh Lithium Battery with 2PCS USB Charging Cable for E58 S168 Folding Quadcopter 4K HD Aerial Drone Spare Battery

Battery compatible with E58 S168 folding quadcopter
With 2 USB charging cables, you can charge 2 batteries at the same time, and get fully charged batteries faster
Over charge protection, Short circuit protection, Easy to install
Package content 2pcs lithium battery + 2pcs USB charging cable
Note: Please do not put the battery in a high temperature environment, please stop charging in time after the battery is fully charged.