Makita DC40RA - XGT 40V Max Rapid Charger

Accepts 40V MAX XGT Li-Ion 2.5 (BL4025) and 4.0 Ah (BL4040) batteries.
Optimum charging system regulates thermal, voltage and current during charging cycle to ensure battery cannot be overcharged or overheated during the charging process.
Central Processing Unit (CPU) in battery communicates with charger to analyze battery and charge according to its unique condition.
Forced air cooling fans keeps battery and charging circuits at optimum charging temperature and prevents over heating.
Digital power display indicates condition of battery and current charge level (-80%, +80%, 100%)
Keyhole slots charger to be fastened directly to walls, stud frames and more.
Use with adapter ADP10 to charge 18V Li-ion compact, 3.0, 4.0, 5.0 and 6.0 Ah batteries.
Charges 40V MAX Li-Ion 2.5 Ah battery in just 28 minutes!
Charges 40V MAX Li-Ion 4.0 Ah battery in just 45 minutes!