Dragonhawk Tattoo B3 Wireless Tattoo Battery Power Supply for Tattoo Pen Machine, Cordless RCA Jack by Mastlabs Lightweight Small Digital Display (Black)

The battery performed as well as expected from Dragonhawk. It should last a long time before needing to be replaced.

The Dragonhawk B3 wireless tattoo gun power supply is a game-changer! This battery offers seamless performance and allows me to work without the hassle of cords, giving me total freedom to focus on my art. The battery life is impressive, lasting through long tattoo sessions without needing a charge, and the power output is consistent throughout.The compact design makes it easy to handle, and switching it on and off is effortless. It charges quickly and holds a charge incredibly well, making it reliable for both small and large projects. For the price, this is hands down one of the best wireless power supplies out there.If you're looking to upgrade your setup, this is a must-have for any tattoo artist

Stopped working after a couple uses. Will not charge.

worked perfectly

This is awesome. Best one I've gotten yet. It's strong but not to bad, battery lasts forever and it's not to heavy. It's great. Definitely recommend this.

It works and holds a decent charge that will last you for hours. But it is rather loud and produces more shake and vibrations compared to other wireless batteries ice tried. It would work for you but there are better options out there

This black Dragonhawk B3 wireless tattoo battery arrived in an attractive and elegant black branded box. The battery and cable were contained within foam housing. Very nice presentation. Color instructions were also included.This attractive and sleek battery may be one's new best friend for longer tattoo sessions. With cutting-edge technology and a sleek, lightweight design, this power pack delivers consistent juice for hours without weighing you down.The vivid OLED display makes voltage adjustments a breeze, so you can focus on your art, not your equipment. Whether you're working with a tattoo pen or rotary machine, this battery pack can keep you powered. Considering it has 5+ hours of battery life, it's ready to roll whenever inspiration strikes.As this battery features an RCA connection, it can be used with all compatible machines. Score!Please note that my unit came uncharged, so factor charging time in if you're ready to go.All in all, I'm pleased with this battery. Should my experience with it fail to charge in the future, the review will be updated.

I really like this battery pack, and frankly I was sold as soon as I had seen it. This contemporary styling really sets it apart from the competition.Here are the features of this battery pack:Good size, and light weight.Easy to operate. Has 3 button operation ("On/Off", "+", and "-").Has an RCA plug, therefore fits about 90% of the wireless pens sold.Great, easy to read LCD readout on top.USB-C charging. Cable included.Doesn't create a balance problem with your wireless pen.Has working range of 4.0v to 12.0v, in 0.1v increments.Comes with a great discount right now, available right on the product page on Amazon.CONS:None that I have seen. If anything, the fact that it only has a 5+ hour run time on a full charge. However, this is a smaller, lighter battery, so it's actually impressive in that sense.This is an excellent, easy to use battery pack that is pretty much universal. I think it's a winner, and a good value.