Key Features
- Dual Independent Slots: Charge up to two Li-Ion or Ni-MH cells independently simultaneously
- USB-C Input: Modern USB-C connection for convenient power supply
- Color VA-LCD Display: Real-time monitoring of charging current, capacity, battery type, voltage, and internal resistance
- Up to 2A Charging Current: Charge one cell at 2A, or two cells at 1A each (requires USB adapter with at least 2A output)
- Powerbank Function: Use the USB-A output (5V/1A) to charge external devices, or power a smartphone directly from the inserted batteries
- Automatic Battery Detection: Automatically identifies battery type and selects optimal charging current
- Comprehensive Protection: Overheating, overcharge, reverse polarity, and short circuit protection with flame-retardant housing
- 0V Battery Activation: Revives deeply discharged batteries
- Soft-Start Function: Prevents current surges that could damage batteries
- TC/CC/CV Charging: Intelligent three-stage charging with end-of-charge cutoff at 4.2V
Technical Specifications
General Specifications
| Parameter | Detail |
|---|---|
| Input | 5.0V DC / 2.1A |
| Constant Current | 2A x 1 |
| USB Output | 5.0V DC / 1A |
| Discharge Termination Voltage | 4.2V ± 0.05V |
| Discharge Termination Current | < 150mA |
| Dimensions | 129 mm x 66.5 mm x 32 mm |
| Operating Temperature | 0-40°C |
Battery Compatibility
| Battery Type | Compatible Sizes |
|---|---|
| Li-Ion | 10440, 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650 |
| Ni-MH | AAAA, AAA, AA, A, SC, C, D |
Supports protected 20700/21700 cells
