14.40V,1500mAh,Li-ion, Replace HITACHI 327728 327729 BCL1415 batetry for HITACHI WH 14DMK, WH 14DMR, WH 14DSL, WR 14DH, WR 14DL, WR 14DM, WR 14DMB, WR 14DMK, WR 14DMR Power Tools Battery Remarks: This is a Li-ion battery. It can only be charged by Li-battery charger. Voltage: 14.40V  Capacity: 1500mAh No. of cell: 4  Weight: 407.20 g Compatible Battery Part Numbers: 327728, 327729, BCL1415 Please ensure the product(s) fits the brand, model, part number and dimension of your device.