Features: 1. Intelligent USB four-slot charger. 2. QC 2.0 input avalliable. 3. Capable if charging 4 batteries simultaneously and controlling each slot independently. 4. Up to 1500mAh charging speed in a single slot. 5. Compatible with Li-ion and NI-MH / NI-Cd batteries with automactic detection.
6. Automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode(LiFePO4 and 3.8V Li-ion batteries excluded).
7. Automatic selection between 3 charging modes. 8. Energy-efficient LCD display for real-time charging information. 9. Capable of manually selecting the charging cut-off voltage and the charging current.
10. Automatic detection of large/small capacity batteries and automatic selection of appropriate charging current.
11. Reverse polarity protection and short circuit protection.
12. Over-discharged battery activation
13. Overtime charging protection
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