I Got The Skills : Building A 18650 25Ah GA 50Amp Soft Pack From Scratch

When the Panasonic GA cells came out I got really excited, so excited in fact that I purchased 100 of them to build into a 7P14S pack in my spare time. Months went by and the batteries just stared at me from under the desk wishing that I would put them to good use. I…

Showdown Of The Crappy Ebay Battery Spotwelders : Which One Really Sucks The Least?

I’ve been in the process of building a 14S7P 18650 GA 50 Amp Cont soft pack for some time now. In the process I’ve learned a whole lot about battery building and exactly how challenging it can be. Once of the real struggles I’ve had is finding a decent battery spot welder that doesn’t break the bank.…