Green Sony means VTC. The VTC is the Cadillac of batteries and the one all others are measured against.
BUT.
And a big "but". Sony stopped manufacturing these batteries quite some time ago and they are flat out not available. The ratio of real VTC's available vs knockoffs is probably 100:1. Or worse. The probability that you got an authentic from you local vape shop is practically nill. In fairness to them, they likely bought a bunch of them and were assured of their authenticity. There are an endless amount of threads on here about fake Sony VTC's -not to mention what you can find on the web in general. Sun Vapors has an article on how to spot a fake Sony. Even there they say that the clones are getting better. There's a reason they are cloned more than any other battery...
In short, get a battery where the reputation of the vendor depends on the authenticity of their products. I would not use the battery you have for anything over a 5 amp load. The Nemesis does not have any battery protection so being cautious is appropriate.
BUT.
And a big "but". Sony stopped manufacturing these batteries quite some time ago and they are flat out not available. The ratio of real VTC's available vs knockoffs is probably 100:1. Or worse. The probability that you got an authentic from you local vape shop is practically nill. In fairness to them, they likely bought a bunch of them and were assured of their authenticity. There are an endless amount of threads on here about fake Sony VTC's -not to mention what you can find on the web in general. Sun Vapors has an article on how to spot a fake Sony. Even there they say that the clones are getting better. There's a reason they are cloned more than any other battery...
In short, get a battery where the reputation of the vendor depends on the authenticity of their products. I would not use the battery you have for anything over a 5 amp load. The Nemesis does not have any battery protection so being cautious is appropriate.