Technical Specifications:

Input (USB):    - 15W QC3.0, PD 5V/3.0A
- 5V/2.1A
Modes:    Charge / Discharge / Refresh
Battery Types:    NiMH / NiCd
Charge Current:    When powered by 15W QC3.0, PD 5V/3.0A adaptor:
- 1600mA/slot for 3 batteries
- 1500mA/slot for 4 batteries

When powered by 5V/2.1A adaptor:
- 1600mA/slot for 2 batteries
- 1000mA/slot for 4 batteries
Discharge Current:    100 - 700mA
Trickle Charge Rate:    30 - 70mA
Working Temperature:    0°C - 40°C
Max. Charging Capacity:    3000mAh
Weight:    114g
Dimensions:    108x79x32.9mm