CWK 7800mAh 9 Cell Capacity Battery for Acer 31CR19/652 AS10D41 Aspire 4253 4333 5252 5250 5552G 5560 5560G Acer Aspire 4551G-P322G32Mn 4552-5078 4738ZG 5251 5333 5336 AS5741 4552G 4733Z 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!