CWK New Replacement Laptop Notebook Battery for PACKARD BELL EasyNote TK37 ( PEW92 ) TK37-AV-010UK TK37-T354G25Mn Acer Aspire 5251, 5253, 5551, 5552, 5560, 5733,US 7551, 7552, 7560, 7741, 7750, AS5741 Series Gateway NV50A NV51B NV53 NV53A NV55C NV5NV73A NV79 NV7Acer BT.00607.125 Packard Bell EasyNote TM81 TM82 TM85 TM86 TM87 TM89 TM94 TM98 TS13HR USA Acer AK.009BT.078 Aspire V3-531 eMachines D732Z eMachines D729 06AC97 Acer Aspire Acer Aspire 5250, AS5250, P5WE6 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!