CWK New Replacement Laptop Notebook Battery for Acer Aspire 5560 5736G 5749 5749Z 5755 AS10D56 AS10D61 Gateway NV53A NV53A38u NV53A52 NV53A52 NV53A52u AS10D51 Acer Aspire 4771G 5253 5253G 5551G 5552 5551-2805 7750G 7560 AS10D31 AS10D71 AS10D61 Acer Aspire 4551 5251 5551 5741 7741 Acer AS10G3E AS10D73 Aspire 4771 5741Z 4251 4252 4253G 4552 4625 AS10D31 Acer Aspire 5741 7551G-5821 7551G-6477 7552G-5107 7741-5137 Acer 31CR19/65-2 31CR19/66-2 Aspire 5750 5736Z 5750G 7251 7551 4741Z 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!