Makita BL1850 18V 5.0Ah Li-ion Battery Specification. Battery cell capacity: 5.0Ah. The item "MAKITA GENUINE BL1850 B 18V 5.0AH LITHIUM ION BATTERY X 2 WITH LED INDICATOR NEW" is in sale since Friday, October 19, 2018. This item is in the category "Business, Office & Industrial\Power Tools\Batteries & Chargers". The seller is "mario*luigi*toad*peach" and is located in Birmingham.This item can be shipped to United Kingdom.