Pls note: the connector location is on the left. 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) HP Pavilion DV4-1000 /DV4-1120US / DV4-1225DX / DV4-1551DX / DV4-1435DX / DV4-1465DX / DV4-1548DX / DV4-2040US / DV4-2045DX / DV4-2145DX DV5-1235DX / DV5-1017NR / DV5T-1000 / DV5-1002TX / DV5Z-1000 / DV5-1002NR / DV5-1002AX / DV5-1002AU / DV5-1001TX / DV5-1001AU / DV5-1000US / DV5-1000EA / DV5-1000 / DV5-1125NR / DV5-1030 / DV5-1020 / DV5-1010 / DV5-1004TX / DV5-1004NR / DV5-1002 / DV5-1100 DV6T-1000 / DV6-2155DX / DV6-1000 / DV6-1245DX / DV6-1355DX / DV6-2150US / DV6-1030 / DV6-1030US / DV6-2157US G50 G60 G61G70 G71 S.
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