Replace part number for Makita bl1830 bl1840 bl1850 power tool battery. See the seller's listing for full details. If the item comes direct from a manufacturer. Condition:: New: A brand-new, such as a plain or unprinted box or plastic bag. Type: : Battery Chip Board: MPN: : Does Not Apply. where packaging is applicable, UPC: : Does Not Apply: EAN: : Does Not Apply. See all condition definitions : Brand: : Unbranded, unused, it may be delivered in non-retail packaging. Model: bl1830 bl1840 bl1850 bms PCB board, Compatible with: For Makita 18V bl1830 bl1840 bl1850 Power Tool Battery, 1 x Lithium Battery PCB Board, 18V Lithium Battery PCB Circuit Board For Makita BL1830 BL1840 BL1850 LXT400 UK. unopened and undamaged item in original retail packaging.