- #1
Nerdydude101
- 54
- 0
So I need 2A to get through a 5v/12v converter, so from what I understand I'll need around 5-6A, if I take a portable battery pack (the ones with multiple USB ports for charging devices like phones and such) and put a plug in 2 if them, then strip the other end of both the cables and connect them in parallel, would that get me what I need without being unsafe? I feel like it would be alright but I just want an ok on it. 12v batteries are so expensive and won't power my project for very long with just 5,000 mAh or such, you can get a USB battery pack for pretty cheap with around 20,000 mAh inside