Turn your Makita lithium-ion battery into a charging port with the 18V LXT Lithium-Ion Cordless Power Source. Mount the ADP05 on to your compatible Makita lithium-ion battery and you get two USB charging ports. Each USB port delivers 2.1A output. The built-in clip attaches to a belt or holster, with rubber covers for improved durability.
Weblink: https://www.makitatools.com/products/details/ADP05
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov