Bittle uses two 1000mAh lithium polymer power batteries in series with a capacity of about 7.4Wh. The maximum discharge current is 5A, and the maximum rechargeable battery is 1A.
Check battery voltage
Short press the button on the battery: Full battery: blue, off after 15 seconds The battery needs to be charged: red, turns off after 15 seconds
Charge the battery
Use a standard 5V USB charger to charge, connect the Micro-USB data cable in the package to the Micro-USB port of the battery. When the charger is connected, the LED is green when detecting the battery voltage, When charging, the LED is red. When charging is complete, the LED turns back to green.