Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery

Using the Makita BL1850B battery is a breeze. Just slide it into a compatible Star Protection tool, and you're ready to go. The built - in L.E.D. charge indicator will show you how much charge is left, so you can plan your work accordingly. When it's time to charge, use a compatible charger (not included), and it'll be fully charged in 45 minutes or less. Here are some important things to note. This battery only works with Star Protection tools, so make sure your tool has the Star Symbol™ or a yellow battery receiver. It can handle extreme cold, but it's best to avoid leaving it in very hot or cold environments for long periods. To keep your battery in great shape, store it in a cool, dry place when not in use. Also, don't worry about self - discharge; this battery will stay ready for action even after sitting on the shelf for a long time. And remember, it comes with a 3 - year limited warranty, so you can use it with confidence.