Makita BL4040 4.0Ah 40V Max Li-ion XGT Battery 191B26-6

Features:

Greatly increased water and drop impact resistance
Digital communication between the battery and the tool and battery and the charger
Digital communication between the battery and the charger
Battery fuel gauge: 4 LED gauge with a check button
Cooling system for maximum battery life

Product Specification:

Part Number: 191B26-6
Barcode: 0088381557498
Voltage: 40V
Battery Type: Li-ion XGT