These batteries are very inconsistent. Sometimes they charge normally - sometimes they don't. Sometimes the charge lasts a decent amount of time - sometimes they don't. Sometimes the throat hit is good - sometimes it is non-existent.
They are cheap, which is part of the problem. I keep buying them because new laws have made it difficult to buy from most other sources. I wish they would raise the price and make a better, more consistent battery. I have one V2 battery left that is over 7 years old and still working wonderfully. These Apollo batteries don't compare with V2's quality.

Took a while to get these to be able to use - battery was short but after a few charges worked ok.

The battery is okay. Not very long lasting and takes a long time to charge. The good part is it works for V2 type products. I hope a more powerful battery becomes available.

These batteries have greatly improved over the ones I purchased a year ago. Longer life and more consistent charging. I will purchase again.

Some of them work, some of them don't

Works great with the v2 and mig cartridges. I really like the looks of this one. Would buy more if needed. I would like the longer version and manual button on these.

So far I have ordered 2 of these, that will be all as they don't last more than a few months, Disappointing.

Good price. Love the shape just like using a cigarettes' Feels good in your hand. Wish they would last longer . Would like to find the V2 charger that they use to give with each battery That screws into the battery and plugs into the computer or adapts to the wall plug. That would be a big help.

I am happy to have found a V2 compatible battery but I wish it was longer lasting like MIG Vapor. I would really like to see one like that made available.

The best choice for a former smoker for the feel and hit. I'll purchase again.