Tattoo Power Supply - Ambition Kuark Mini Wireless Portable RCA Tattoo 2400mAh Lithium Battery Pack with LED Digital Display for Rotary Tattoo Machine

I do permanent makeup and paramedical tattoos. I purchased a new, smaller machine specifically for the face (Dragonhawk Mast Tour) and tried to purchase a well known “shorty” wireless battery to go with the machine. What arrived had the incorrect plug for my machine, so I had to return it and literally everywhere was out of the version I needed. Scrambling to find a replacement and quickly, I found this battery and ordered it, fully planning on sending it back.I was shocked when I did my first practice set of brows with the new machine and this lovely battery! The low volts are perfection, I needed that 4-5 range my other machine doesn’t have, and I completed a brow in about 10 minutes on silicone, all while testing speeds with the battery.It is a little wider than I had hoped, but it has gone through 8 hours of practice and I have only gone down to half a battery. So the size is worth the capacity! I have done multiple clients in the same day without having to charge and it’s working beautifully. I love the gold color, though I wish they had the same metallic blue as my machine, I would buy another one if they did!The only “con”, if there is one… is just where the charging port is. I wish it was on the back of the battery so I could keep this attached to my machine during charging. But honestly that doesn’t bother me that much.I was worried about the quality because of the price but it’s better than I anticipated! Looking forward to hundreds of hours of use!

I've had this battery for a year now in a professional setting, I have never had any issues with it! Works great, lasts long. Still going strong 1 year later!

Nice little battery- light weight, charges fast, and lasts a long time.. I get approx 6hrs out of one charge. One design flaw you may want to be aware of: While the machine is running, and you pause the battery, it will auto-shutdown after 20 minutes of being paused. When you turn it back on, the timer resets to 00:00. So, if you need the timer, don’t let it sit idle (paused) for more than 20 min. Ambition support (which are very helpful) told me this is a design feature because “many customers feedback that they would forget to shut down”. I could understand this if it shut down after 120 minutes or so, but 20 minutes seems way too short, especially if you use multiple machines during a long tattoo, or take a 20+ break/lunch. Overall, I like the battery and will continue to use it.

I waiting a good 2 weeks before I wrote a review for this battery pack. First let me say, as someone who is used to spending good money on batteries- critical and bishop, I was a little bit sketch about trying this pack. I run a bishop wand and an fk irons xion amongst other machines. This battery is slightly heavier than both the bishop battery and the critical shorty. I believe it's even heavier than the full size critical, but not by much. With that being said, I really don't care because the batery life of this battery, actually blew me away. I got about 14hrs of tattooing out of it. It fit snug on the RCAs of both machines. The digital display is clear and easy to read and having a clock to keep track of time is a nifty upgrade. So far, I have nothing bad to say about this battery. It's a good alternative to buying these $200-250 battery packs I plan on buying another one for back up real soon. Kudos to this unit Five stars k⭐️⭐️⭐️⭐️⭐️

Battery will not charge, I contacted the company to ask for help and they told me their product only works with the charger they send which is not a thing that’s possible, it’s a normal type c port lol. After telling them my issues with their defective device they told me to just go buy another one. Will not buy from them again.

I use these batteries in my bishop machines with no issues.

First, the Ambition Kuark has Jumpstart mode! It is great for getting that extra push when starting back on a dry needle, but also cleaning needles out. Just turn the machine on and off while spraying water on your needles and the fast voltage change aids the old ink coming out. These batteries are light, long lasting and powerful! This is my go to when I want to lighten up my machine or just need to make it smaller. You can't go wrong with the Ambition Kuark! I definitely plan to get more.

The media could not be loaded. Initial thoughts, cost. For the price of one critical battery the industry standard I can buy 3 of these. So thats a plus provided it operates well. It feels like a solid build though i have not seen the internal soldering. Solder points tend to be flimsy in these generic electronics which can fail from machine vibration and moisture. Rca connection was snug. I ran about 4hrs fresh out the box. Battery was not fully charged but not once did i have to adjust the rca connection. Easy to bag and function. Clear to read while bagged. I charged for about 3hrs using the provided cable and the battery was hot. This worries me since i've had 4/5 other generic tattoo battery packs that just didn't last after several times charging. It was fully charged when i removed it and put aside yet the next morning it was at half charge. This also concerns me. So time will tell. The booklet claims 1yr warranty how realistic or what the process is I'm unsure. For now I'll give it a 4 since it ran fine felt good on the machine and did what was expected. I will update in a few months on the performance or sooner if any issues. Hope this helps