『Wide Compatibility』The 4-bay charger enables fast charge of four batteries at the same time, including 3.6V or 3.7V Li-ion batteries (26650 25500 22650 21700 (flat-top) 20700 (flat-top) 18650 18490 18500 18350 17670 16340 RCR123A 14500 10440) and Ni-MH or Ni-Cd rechargeable batteries (A AA AAA AAAA C D SC) (NOT including AAA Li-ion 1.5V batteries).
『USB Power-up』With a built-in micro-USB cable, the charger can be powered up by any 5V 2A USB power source, such as laptops, wall chargers, power banks, car chargers.
『Multiple Protection』As a certificate holder of UL, CE, FCC, and RoHS, the smart charger is featured with automatic constant current control, preventing over-charge, over-temperature, over-current, over-voltage, and short-circuit damages to batteries.
『LCD Display』The energy-saving LCD screen displays charging voltage (V), charging current (A), charged capacity (mAh), and battery type (Li-ion/Nimh/Nicd), and can read the real capacity of dead batteries after they are fully charged.
『Smart Detection』The smart charger can identify the type of batteries seated in each bay and select the corresponding charge current automatically, and can reactivate 0V over-discharged batteries within half an hour.