Microcell android mobile battery for samsung galaxy J1 has 2200 mAh battery capacity, li-ion battery technology, standard size, voltage range 3.7V, charging limited voltage 4.7V, double protective IC with NTC PCB, standby time 2-5 days, environment friendly material, power control chip, protection board PCM and over-charging protection. This battery is also compatible with Samsung Galaxy J1 SM-J100F, SM-J100FN, SM-J100H, SM-J100H / DD, SM-J100H / DS, SM-J100M, SM-J100MU, Galaxy J1 4G.