How To: Hack an old 18 volt Makita BL1815 for new Makita Tools - YouTube
2x PowerTool Battery for Makita LXPH01 XPH01Z XSS02Z BL1815 1.5Ah 18V - Black - Bed Bath & Beyond - 29607893
Synergy Digital Power Tool Battery, Compatible with Makita MUM168DRF Power Tool, (Li-ion, 18V, 7500mAh) Ultra High Capacity, Replacement for Makita BL1815 Battery | Algopix
OEM Li-ion 18V 4500mAh 10 Cells Battery for Makita Bl1815 Bl1820 Bl1825 Bl1830 Bl1840 Bl1845 Bl1850 194205-3 194309-1 Lxt400 - China Power Tool Battery Pack and Rechargeable Power Tool Battery Pack price
Amazon.com: 2Pack BL1815 18V 3.0Ah Replacement for Makita Battery & DC18RC 18V 6A Fast Charger Compatible for Makita 18V Battery BL1850B BL1860B BL1840 BL1830 BL1835 BL1845 194204-5 LXT-400 : כלי עבודה ושיפוץ