CWK High Performance Battery for Toshiba Satellite A665-3DV8 A665D A665D-S5172 A665D-S5175 A665D-S5178 A665D-S6051 A665D-S6059 A665D-S6075 A665D-S6076 A665D-S6082 A665D-S6083 A665D-S6084 A665D-S6 Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 10.8 Volt (11.1 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!