4S1P split into 2S1P
I bought those Zippy 5000 mah 30C/40C 4S lipos because I read that they could be squeezed in the battery compartment of the ERBE. They are too big and I couldn’t stuff them in there so I decided to split them and make 4 2S1P packs. I didn’t go with the thin shrink that is commonly used, it is very thin at 0.15 mm. I went to my electronics supply store and bought some heavy duty heat shrink which is more like a hard rubber and is 1 mm thick. Those packs are almost like hard case packs. I scanned and modified the Zippy stickers a bit then printed them on a regular piece of paper and stuck them to the packs using transparent tape to try to make them look factory. I am pleased with the results. The packs weight 280 grams each.
