Review on Enegitech 4 Pack 9V 1200MAh Non-Rechargeable Li-Ion Batteries For Smoke Detector, Fire Alarm & Multimeter by Stoner Fulton

So what kind of loser writes battery reviews? This one!I purchased a 4-pack for LED lights I like to use. These were the most powerful lithium batteries I could find at 1200mAh.They arrived well packaged and each battery had a nice rubber cap to prevent short circuits. Love it.They are extremely well manufactured. Slightly larger than standard--yes--so beware.But they are damned near perfect.When I hooked them up to my 9v LED, they cast the brightest light I have seen from it. Perhaps it is charged a bit above 12v.I'm not an engineer, what do I know?I just know these seem very well made, well packaged, and and appear to be made by a company that takes pride in its work.So I purchased a second four-pack.