Replacement Acer Aspire One 721 Battery Acer Aspire One 721 Battery Fit With Following Models: - Aspire 1425p - Aspire 1430 - Aspire 1551 - Aspire 1830 - Aspire 1830T - Aspire 1830T-3505 - Aspire 1830T-3721 - Aspire 1830T-3730 - Aspire 1830T-3927 - Aspire 1830T-5432G50nssb - Aspire 1830T-68U118 - Aspire 1830T-7618 - Aspire 1830TZ - Aspire 1830TZ-4393 - Aspire 1830TZ-U542G50nssa - Aspire 1830TZ-U544G32n - Aspire 1830TZ-U544G50n - Aspire One 1551 - Aspire One 721 - Aspire One 721-122cc_W7632 Chocolat - Aspire One 721-122ki_W7632 Noir - Aspire One 721-3070 - Aspire One 721-3574 - Aspire One 753 - Aspire One 753-N32C/K - Aspire One 753-N32C/KF - Aspire One 753-N32C/S - Aspire One 753-N32C/SF - Aspire One 753-U342cc_W7625 ChocolatAspire One 753-U342ki_W7625 Noir - Aspire One 753-U342ss - Aspire One 753-U342ss01 - Aspire TimelineX 1830T Specifications: - Type: Li-ion. 6-Cells - Capacity: 5200 mAh - Volt: 11.1 V - Size: 203.60 x 58.80 x 31.80 mm - Color: Black