Waitley 18V 5.0ah Bl1850b Replacement Battery Compatible with Makita 18volt Bl1830b Bl1860b Bl1820 Bl1850 Bl1860 Bl1840 Bl1815 Lxt-400 with LED Power Display - China Lithium Battery and Power Tool Battery
Makita Reconditioned 18 Volt Compact Inpact Driver Kit with BL1820 – Tool Mart Inc.
Makita BL1820 18v Lithium Ion 2.0ah Battery and DC18RC 18v Charger 22min DC18RA | DIY at B&Q
Battery Charger 14.4V-18V DC18RC DC18ra for Makita Rapid Power Tools Li Ion 18V Drill Bl1820 Bl1820b Bl1825 Bl1830 Bl1830b - China Charger and Battery Charger price | Made-in-China.com