Description:
The USB Power Source is durable enough to withstand jobsite abuse. Able to charge up to 2 small USB compatible electronic devices
on/at the jobsite off your 12V or 20V MAX Batteries when AC power is not available.
Occasion: Charging mobile phones, charging digital audio devises/MP3 players, charging digital cameras,
and charging small electronic devices when power is not available.
Function: let the power tool battery function diversification, 
at any time to solve the mobile side no electricity trouble 
1. There is a short circuit protection 
2. Overcurrent protection 
3. Undervoltage protection 
4. Low power consumption 
5. After the converter is protected, remove the converter from the battery and re-insert it to restore the output 
Function Description:
The converter can only be used at an input voltage of less than 22V, and the battery is plugged in. When the control panel is powered on or plugged into the load, it will turn off automatically after about 8 seconds. 
When the battery voltage drops to the alarm power, the LED1 automatically starts flashing when the discharge stops the discharge lamp off. 
When the battery voltage drops to the shutdown voltage, the control panel automatically stops working. 
Output is short-circuit or over-current protection without output, the three lights at the same time flashing for 8 seconds, just remove the converter from the battery to re-plug to restore the output. 
Specification:
Type: Battery Charger
Colour: Yellow
Output voltage: 5V
Output current: 2A
Size: 10x 6.1x 3.7cm / 3.94 x 2.4x 1.46inch
Package Included:
1X USB power source