Rechargeable Battery Charger

Charging Mode: Three charging current modes 0.5A/1A/2A can switch circularly by pressing the switch button, to meet the charging requirements of 3.7V cylindrical lithium batteries with different specifications.
Power Bank Mode: The USB output port DC5V 1A, can meet the charging requirements of various digital products. Put the battery into Channel 2 to charge. If not access to any charging equipment, the system will automatically turn off the USB output 6 seconds later.
Low Power Alarm Mode: When used as mobile bank, if accessed battery is lower than 15% power, the battery power grid symbol will flash to notice that battery gets power shortage and needs to be charged.
Circuit anti-reverse function: When the charger is in the charging or standby state, if the channel positive and negative short circuit, cross-short circuit, the battery itself short circuit, or the battery positive and negative direction reverses, the product protection function will promptly start, and won’t damage the charger.
The product applies to IMR/Li-ion: 10440 14500 14650 16340 16650 17650 17670 18350 18490 18500 18650 18700 22650 20700 21700 22700 25500 26650 26700 (Not for AA or AAA batteries).