Item Specifications: Cell Type: Lithium-Ion (Li-ion). Battery Capacity: 6000mAhVoltage: 18VCompatible Brand: For Makita - BL1860B, BL1850B, BL1840B With LED Gauge6 Pack : 4 Batteries - Replace Part Number: For MAKITA BL1815, BL1830, BL1835, BL1840, BL1845, BL1860, LXT400, 194204-5, 194205-3, 194230-4, 194309-1 Compatible With:For - BCS550Z, BDA350, BDA350Z, BDF451, BDF451Z, BDF453SHE, BDF454ZFor - BFR550L, BFR550Z, BFR750, BFR750L, BFR750Z, BFS450RFE, BFS450ZFor - BGA452, BGA452Z, BHP451SFE, BHP451Z, BHP452, BHP453, BHP453SHE, BHP454, BHP454ZFor - BHR202RFE, BHR202Z, BJV180, BJV180Z, BML184, BML185, BPB180, BPB180ZFor - BSS501, BSS501Z, BBSS610, BSS610SFE,BSS610X2, BSS610Z, BSS611X, BSS611Z, BST221ZFor - BTD140, BTD140SFE, BTD140Z, BTD141, BTD141Z, BTD144, BTD144RFE, BTD144Z, BTDW251ZFor - BTL061, BTL061Z, BTL063, BTL063Z, BTP140, BTP140Z, BTW251, BTW251Z, BTW253, BTW253ZFor - BTW450, BTW450Z, BUB182, BUB182Z, BVR350, BVR350Z, BVR450, BVR450Z, DF454DZFor - HP454D, HP454DRFX, HP454DZ, HR202, HR202D, HR202DRFX, HR202DZK, JR120D, JR120DRF, JR120DZK For - ML184(Flash - Light), ML184, ML185, MR100, MR100W, PB108D, PB108DRFX, PB108DZFor - TD140D, TD144DRFX, TD144DZ, TD251DRFX, TD251DZ, TW251D Package included: 4x 18V 6000mAh Lithium Battery for MAKITA BL1830 BL1845 BL1860