Car Charger 18V / 2.2Ah | MAXXPACK - Bataviastore.com
in car usb charger
Dewalt DC9319 Vehicle Battery Charger, Yellow and Black, M : Amazon.co.uk: DIY & Tools
I modified a DeWalt battery charger to have the battery act as a power supply for a 12V car charger so I can charge my phone and radio on my work cart.