Miscellaneous
2 Pack 5500mAh li-ion battery,18V Battery Replacement for Makita Battery BL1850 BL1860 BL1840 BL1860B BL1850B BL1840B Batteries,2 x 5.5AH Batteries & 3A Charger, with LED Indicator
Perfect Replacement: 18V BL1830 replacement battery, compatible with BL1830 BL1815 BL1860 BL1860B BL1850 BL1850B BL1840 BL1840B BL1830B. Battery type: lithium ion / voltage: 18V / capacity: 5500mAh / new / replacement battery for Makita 18V....
https://www.bizrate.co.uk/miscellaneous/2-pack-5500mah-li-ion-battery-18v-oid31280922863.html