CWK&reg; 7800mAh 9 Cell New High Capacity Battery for Acer Aspire 5251-1513 5742-7151 5742-7047 5742-7342 5742-7620 E-Machines eMachines E440 (85 ) E440-1616 E440-1394 E440-1680 Acer Aspire 7551G-2437 7551G-5755 7560G-8612 7560G-SB482 Repalce Gateway NV53A24u - USA Acer Aspire 5252G 5252ZG 5253 5253G P5WE6 series 5251 (75 ) 5250-BZ889 5251-1762 5251-1953 5251-1080 5250-BZ479 5250-BZ496 5250-BZ600 5250-BZ616 Acer Gateway AS10D61 AS10D71 AS10D51 AS10D31 Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 11.1 Volt (10.8 Volt compatible) Capacity: 7800mAh (Better than 6600mAh) 90 Day Money Back. Buy with confidence!