The Makita DC18RA Charger is an 14.4v & 18v lithium 45 minute optimum charger for improved charging with a fan that is built in and works to cool the battery and thus extend the service life of the product.
100% communication with the memory chip in individual batteries will recognize the history of the battery. It also analyzes the condition of the battery. It will identify problems such as the battery being subjected to too high heat, over discharged as well as the cycle age. It will select the best charging method using Active 3 Controls.