60W 5A Converter Adapter USB Charger for 20V 18V Lithium Battery 12V DC Output Interface Electrical Accessories

The battery power display function. Plug the battery into the converter and the power indicator will turn off after about 5 seconds. When the indicator is off press the battery indicator button the indicator will turn off after about 5 seconds. If the light keeps flashing it is prompted to charge the battery. 1. Three lights are on at the same time and the battery level is 80%. 2. The two lights are on at the same time and the battery power is 50%. 3. A light is on and the battery level is 20%. 4. One flash the battery level is less than 10%. 5. The three lights flash at the same time the battery has run out and the converter stops outputting. Product characteristics 1. Has short circuit protection 2. Has overcurrent protection 3. Under voltage protection Colour:yellow Material:ABS+ fireproof material Package Contents: 1 * adapter Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.