Charging the Speeder via Micro-USB charging port, the maximum current can reach up to 2A.
Connect your Speeder mod to the charger and the screen will display a flashing battery icon as well as battery voltage level, charge current and charge time. When the battery charge reaches 4.2V or is fully charged, the mod will stop charging and the screen will remain off.
The batteries can not be replaced while charging. Please unplug the USB cable before changing your batteries.
When the battery charge drops below 1.5V or battery incorrectly installed the mod will stop charging.
When the mod detects the USB charge voltage is less than 4.3V, it will stop charging and the screen will display “CHECK CHARGER”.
To accomplish 2A charge current, the adaptor output should be 5V/2A.