- Charge four batteries simultaneously and independently.
- Automatically distribute the most effective charging current 0.5A or 1.0A to maximize battery lifespan .
- LED indicators do real-time display of battery state.
- Three-stage charge algorithm(TC-CC-CV).
- CH1 & CH4: 10440-26650
- CH2 & CH3: 10440-21700
- Over heat protection. When operate in high temperature, MC4 will automatically lower charge current to prevent over-heating burns.
- Built-in reverse-polarity and short-circuit protection circuit.
- 0V activation and soft-start function.
- MC4 has under voltage lockout and self-start function.
- Automatically stops when charge complete.
- Compatible with 10440/14500/14650/16340/17335/17500/17670/18350/18490/18500/18650/18700/ 22650/25500/26650 3.6V/3.7V Li-ion batteries
- Compact portable size which is perfect for travelling.