This is a small and multifunctional charger, which is compatible with most rechargeable batteries in the market. It has 2 slots.
The charger can be used to supply power to external sub devices and can be used as a portable power bank
It has automatic battery recognition i.e. 18650, Ni-HM/NI-Cd AA, AAA and AAAA.
Can be used as a power bank when 1 battery is placed into the left slot with 5v output
Default is 1A charge, press mode button for 2 seconds to decrease charging to 0.5A
Charger automatic stops charging when full. 4.2 volts for a 18650 cell.
Charger has reverse polarity protection, will stop charging, in-aid of safety always check polarity.
Input: Micro USB DC 5V/2A
Output: 4.2V±1%/1.45V±1% 1A x 2/0.5A x 2 5V USB 1A
Easy to use. LED indicator for percentage charging in progress. Charging stop on completion. Does not test battery capacity. Better than Varta & Energiser chargers. I threw away my Varta, Kodak & Ultrafire Li-MH chargers For those users who would like to test battery capacity, buy intelligent chargers such as Opus, Littokala, Vtar etc! Be prepared to pay 4 times the above price of Bluearmy!
