I love Dabix Labs. I have the original Stinger as well as the Stinger 2. I wanted to order more of a “pen-like” type of battery, so I ordered this. For one month, my experience was wonderful, apart from maybe a little low battery life. Unfortunately, after the month was over, the pen completely stopped charging, the button stopped clicking, and it just wouldn’t work. I’m really sad about it, but I love Dabix Labs, and I will continue to shop with you. I don’t recommend this particular battery, but the Stinger series is absolutely incredible.