Myashey
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- Joined
- May 26, 2016
- Messages
- 1,369
It’s always advisable to charge your battery in an external charger. It’s also more convenient as you can swap batteries in seconds and means you’re not tied to the computer to vape. I believe the al85 is a single battery device, so you will be ok to charge via usb, as you don’t have to worry about balanced charging.