1. Material: aluminum alloy
2. Efficient heat dissipation
3. Measurable internal resistance
4. Display battery voltage
5. Automatically recognize the number of battery cells
6. Short circuit protection, input over current protection
7. Support charging, discharging, storage and balance charging functions
8. Specification: 80W
9. Input voltage: 11-18V
10. Charging current: 0.1-6A, discharging current: 0.1-2A
11. Required adapter: 11-18/≥6A(80w)
12. Unit weight: 400 grams
13. Dimensions: 85x135x30mm