The Makita 18-volt LXT battery produces 280-percent more lifetime work with 2-times more cycles. Charging at any time will have no effect on the battery and a self-discharge keeps battery cells active and ready for use. It has a better fit and a longer run time (280 percent longer run times).

Feature:

• Produces 280% more lifetime work with 2 times more cycles
• Charging at any time will have no effect on the battery
• Self-discharge keeps battery cells active and ready for use
• Memory chip memorizes the usage & communicates w/charger
• Built-in fan cools the battery to produce more lifetime work