1)Grade A cell Li-ion battery 2)10.8V/4400mAh 3)CE,RoHS certification 4)High ... 484170-001 HSTNN-LB72 Compatible Part NumbersHSTNN-Q34C, HSTNN-C51C, HSTNN-C52C, HSTNN-C53C, HSTNN-W48C, HSTNN-W49C, HSTNN-W50C, HSTNN-DB72, HSTNN-IB72, HSTNN-UB73, HSTNN-DB73, HSTNN-IB73, HSTNN-CB73, 462889 ...