CWK&reg; New Replacement Laptop Notebook Battery for Acer Aspire 5330 5715Z 5720G 5739G 6530 6930G 6935G 7520Z Gateway NV73 NV74 NV78 NV79 AS07B41 AS07B31 AS07B32 AS07B32 AS07B31 Acer Aspire 7736G 5310 5315 6920G 8930G 5910G 5720G 5220 5230 5235 5300 5310 5315 5320 5330 5520 6930 6920 5530 5530G 5710 5710G 5710Z 5710ZG 5940G 5715 5715Z 5720 5720G 5720Z 5720ZG 5730 6935G 5730Z 5730ZG 6935 5739 5739G 5910G 5920 5920G 5930 5930G 5935 5940 6530 Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 11.1 Volt (10.8, 14.8, 14.4 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!