Samsung Magnet A257, SGH-A177 replacement battery
Rechargeable replacement mobile phone battery for Samsung Magnet A257, SCH-R520, SGH-A177, SGH-A777, SGH-T636, SGH-T639, SGH-T659, Trill R520
Replaces Samsung 3.7V batteries
AB653039CA, AB653039CABSTD
Fits Following Samsung Mobile Cell Telephones
Samsung Magnet A257, SCH-R520, SGH-A177, SGH-A777, SGH-T636, SGH-T639, SGH-T659, Trill R520
Battery Type: Li-ion
Battery Voltage: 3.7V
Battery Capacity: 850mAh