Specification: Battery type: Li-ion Voltage: 10.8V (Compatible with 11.1V) Capacity: 5200mAh Cell: 6 Cells recharge cycles： 500 Operation time: Around 2-3 hours Compatible Models：( Ctrl + F for fast search ur laptop model) 587706-121 / 587706-131 / 587706-221 / 587706-241 / 587706-251 / 587706-421 / 587706-541 / 587706-741 / 587706-751 / 587706-761 / 592909-221 / 592909-241 / 592909-421 / 592909-721 / 592909-741 / 593572-001 / 593573-001 / BQ350AA / BQ350AAABA / BQ350AAAC3 / HSTNN-CB1A / HSTNN-CB1B / HSTNN-CBOX / HSTNN-DB1A / HSTNN-DB1B / HSTNN-I85C / HSTNN-I85C-3 / HSTNN-I85C-4 / HSTNN-I85C-5 / HSTNN-I86C / HSTNN-I86C-3 / HSTNN-I86C-4 / HSTNN-I86C-5 / HSTNN-IB1A / HSTNN-LB1A / HSTNN-Q78C / HSTNN-Q78C-3 / HSTNN-Q78C-4 / HSTNN-Q81C / HSTNN-Q81C-3 / HSTNN-Q81C-4 / HSTNN-UB1A / HSTNN-W79.
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