GOLISI O4 is an economic and practical battery charger. It convert the high electricity voltage into suitable voltage for battery charging. O4 is a button-free charger that distributes current to each cell evenly.
Output: For li-ion batteries: 2A x1pc, 1A x 2pcs, 0.5A x 3~4pcs; other batteries: 0.5A
The “2A” slot supports 2A fast charging
Compatible batteries:IMR 18650, 26650, 20700, 21700, AAA, AA, Ni-cd, Ni-md batteries. Almost all cylindrical batteries 32mm-70mm in length
O4 is certificated ROHS, CE, FCC , EMC and UL (cable) tests
Loading spring: Military grade spring ensures >100K cycle life