vintrons 650mAh Battery For SAMSUNG GT-E2520, GT-E2550, E2550, E2550 Monte Slider, M2510, Please ensure both model and battery part number are matched with your device. - Compatible Model: SAMSUNG Champ, Diva Folder, GT-C3300, GT-C3300K, GT-C3303, GT-C3303k, GT-C3520, GT-C3750, GT-E1070, GT-E1100, GT-E1100C, GT-E1150, GT-E1150C, GT-E1190, GT-E2120, GT-E2210L, GT-E2330, GT-E2520, GT-E2530, GT-E3300, GT-M2310, GT-M2510, GT-M2710, GT-M2710C, GT-M3200, GT-S3030, GT-S3030C, GT-S5150, SGH-B189, SGH-B289, SGH-B309, SGH-D520, SGH-D528, SGH-D720, SGH-D728, SGH-E189, SGH-E251C, SGH-E388, SGH-E500, SGH-E508, SGH-F299, SGH-F369, SGH-F379, SGH-F509, SGH-S139, SGH-S159, SGH-S169, SGH-S179, SGH-S189, SGH-S199, SGH-S209, SGH-S269, SGH-S399, - Compatible Battery Part Number: SAMSUNG AB463446BC, AB463446BU, - RoHS approved for toxic free. - CE and ISO9001 Certificate for quality assurance.