Diy 12V Macbook Charger

It's a batery charger and it seems to work as designed. Nice to get a 12v adaptor with it.

Nice Charger for the price, I purchased mainly for the ability to charge from 12v DC. Works as advertised A+++.

A very cost effective, multi-featured charger. The 12V. car cord and USB power output jack are handy, included extras.

Charges faster than the supplied Panny charger, is lighter so better for travel and has a 12v charger line supplied. Using on a FZ300.

The Watson charger works with any brand battery and the included 12v charger is a big plus. The ability to check on the condition of the battery, even without the charger being plugged in allows those with multiple batteries to avoid grabbing a dead (or near dead) battery into the camera. The quality and build of the charger is phonemail and the ability to charge cell phone or other device via USB is huge.

I tried charging my Olympus Battery using AC, and it was a snap. The Charger has a wall plug, an Auto 12V charger and a European Adapter Plug. It's a great product with a fair price.

I'm using this to power my Sony A7s with a USB charger battery that outputs 9V and 12V along with the regular 5V for USB plugs. It works great and allows me to run the camera for hours on a battery that costs as much as one camera battery.

I'm away from home for a month, with three different camera, an iPhone and an iPad and this is the only charger I've got. I've used it with 110v, 220v and 12v supplies and it's never let me down.

Does NOT come with 12V AC Adapter.  Use 8 x AA batteries. I plan to use Watson AA batteries with Watson AA charger. We are excited to use Korg EK-50 L - as this brand is very frequently enjoyed in my community at festive occasions!

works great as wall plug and 12v car charger for Watson and Sony batteries and has USB port to charge any additional device