CWK&reg; New Replacement Laptop Notebook Battery for Acer Aspire 4732Z 5334 5516 5517 5532 AS09A31 AS09A41 AS09A51 5517 5532 AS09A31 AS09A41 Gateway MS2268 MS2273 MS2274 AS09A41 MS2285 NV5214U NV5302U NV5378U NV5927U eMachines AS09A31 AS09A41 AS09A56 AS09A61 AS09A70 AS09A71 Gateway NV52 NV53 NV54 NV56 NV58 AS09A61 Acer Aspire Acer Aspire 5516 5517 5334 5734Z AS09A41 AS09A51 AS09A61 Gateway NV52 NV54 NV56 NV58 NV59 AS09C75 AS09A31 EMACHINE D525 D725 AS09A61 AS09A41 AS09A31 Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 11.1 Volt (10.8 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!