Lithium-ion Battery BL4040 36V/40Vmax 4.0Ah A-69939

High Power, Long Life, High Durability 40Vmax Lithium-Ion Battery

Optimized digital communication between tool, battery, and charger. Achieves optimized power supply and charging, resulting in increased continuous work time under heavy load (up to approx. 2.2x*) and extended battery life (approx. 50% longer*). *Based on Makita standards.

Dustproof and Waterproof Protection Class IP56 (Battery Body Protection Class)

Approx. 40% improved impact resistance (compared to Makita's previous products)

With 4-level remaining charge indicator + self-diagnosis function

Voltage: 36V (40Vmax) / Capacity: 4.0Ah