Tablet Portable Battery Charger 12V

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.

easily portable battery charger

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

Gives my Mobilestudio 16 the power it needs, it needs up to 100W (the max the Omni can give). I heard about these on youtube from Aaron Rutten. Most important is that there is no glitching or disconnecting on the tablet when charging it with the Omni. It's actually able to charge it while it is running too. Doesn't get too warm or hot. Calibration does not take too long but would prefer not to have to do this. Very cool battery pack, lets you see the input and output wattage as well as temperature of device. A little expensive, but I hope it will keep my tablet running for a long time! Two hun is a good price in my opinion. Don't think I would've paid much more than that. Manual is good but I would be a little more specific about which port is the 100W port, the little pointer bubbles on the manual are not dark enough. Would also recommend adding a little checkmark once it is done calibrating, hard to tell from the little battery gauge. Would highly recommend the 45W charger, my little phone charger takes all day to charge it. Tempted to charge it with my 100W charger but don't think it is a good idea! Two thumbs up!

This is a great little portable battery charger. I carry it in my camera bag. It gets t he job done quickly.

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.