Makita BL1850B 18V 5.0Ah Li-Ion Cordless Battery with Power Gauge

Makita BL1850B 18V 5.0Ah Li-Ion Cordless Battery with Power Gauge Genuine Makita BL1850B 5.0ah 18v li-ion battery with indicator, uses an optimum charging system that will outperform the run time to previous Makita li-ion batteries, Specifications: Up to 66% extra run time compared to BL1830B Compatible with existing fast chargers Computer controlled optimum charging Compatible with starred terminal machines Compatible with yellow terminal machines Cooling System for max battery life Battery protection circuit 45 Minute Charge Time Same weight as 3.0ah Genuine Makita Battery