Get charged up, because you're about to get the job done faster by spending more time working and less time charging with the Makita 12 Volt Max CXT 4.0 Ah Lithium Ion Battery. Designed for longer run time and lower self discharge, this lithium ion battery comes with an LED charge indicator light so you know exactly when your battery is done charging on recommended DC10WD and DC10SB chargers (sold separately). Designed to be compact and lightweight, this 4 Ah battery is perfect for handling with power tools in all sorts of work applications around the home or job site. Note: This battery will not run with 12 volt max pod style tools or chargers. Charger not included.