Battery Adapter for DeWalt™ 18V Tool to DeWalt™ 20V Max Battery 20V Adapter has a handy USB

Adapter has a handy USB port to charge other USB devices on the go

This adapter allows you to use any Ryobi™ 18V tool with a Milwaukee™ M18 battery

Upgrade with Lithium power

These thick

it not made by Makita™or Milwaukee™

Battery Adapter for DeWalt™ 18V Tool to DeWalt™ 20V Max Battery 20V Adapter has a handy USBExpand the versatility and function of your tools without having to charge and lug around extra batteries. This adapter allows you to use any DeWalt 18V tool with a DeWalt 20V Max battery. Save time, money and space by streamlining your tools without the restriction of sticking with just tool line. Adapter has a handy USB port to charge other USB devices on the go. Tools and battery sold separately. This is an adapter only, it does not contain any