Brand new and high quality Features: Start the first stage of constant current charging, the LED indicator is red, when charging to the rated voltage, switch to the second stage constant voltage charging, the current slowly decreases, when the charging current reaches the reverse current, the LED indicator lights up green. At this time, the battery has been fully charged to 90%-95%, and the battery continues to charge with a small current until it is full. Overvoltage protection Overcurrent protection Assume constant current and constant voltage charging, full stop. (Lead-acid battery charges in three stages) Used for charging lead-acid battery packs, lithium battery packs and nickel-hydride battery packs. Insert the charging parameters according to the battery pack's charging characteristics. (Note that it is inserted from the factory) Use two-color indicator light, red light during charging, empty or full of this green light. Specification: Max. Power: 84W Input voltage: 100-240V AC Max. output voltage: 42V Max. output current: 2A Line frequency: 50-60Hz Efficiency (at load): >=85% Ripple: <=1%*Vo Temperature range: 0-45'C
Relative humidity: <65% Size: 13x5x3cm (5.3x1.2in) Notes: 1. Color difference may be different due to different monitor settings. 2. We provide you with the best product and service, if you have any problems, please let us know, we will solve the problem ASAP. Thank you very much. Package includes: 1XPower adapter
Charging ports: 5.5mm*0.216in