A professional compact two-slow Li-ion battery charger with a Micro USB charging connector is the EFEST Slim K2 CHARGER. It can accept different size 3.6V or 3.7V lithium batteries (separately sold), and it features a fast charging mode of 1.0A. Short circuit, overcharging, activation, reverse polarity, and auto-detect charging protections are among the characteristics of the Efest Slim K2.
Different battery types can be charged in each port of the dual-slot Efest Slim K2 battery charger. This jewel can replace your batteries quickly and easily with a charging current of 1A. A bright and legible LED battery level indicator that shows the state of charge for each battery is located on top of each slot. This clever technique eliminates the need for guesswork.
- AC Input Power: AC 100-240V 50/60Hz
- DC Output Power: DC 5V 2A
- Auto Cut-Off Voltage: 4.20±0.05V
- Standby Current: <20mAh
- Auto Recharge Voltage: 4.10±0.10V
- Storage Temperature: -40℃~+70℃
- DC Input Power: DC 5V 2A
- 1A CC Current: <100mAh
- CV Cut-Off Current: < 100mAh
- Activation Current: 50mA~100 mA
- Operation Temperature: 0℃~40℃
- Compatible with: 10440, 16340, 14500, 14650, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 22650, 26500 and 26650.
- Efest Slim K2 Charger
- USB Cable
- Operation Manual
- Warranty Card
- Batteries must be matched in brand, model and battery state at all times.
- Discharge and recharge batteries within the same grouping of two.
- Failure to do so may result in injury.
- Never use damaged or improperly wrapped batteries with this device.