Since I moved my 550 to 12S I have some relatively new battery for sale about 10-15 flights each. I cut the 10 gauge wire fairly short on these batteries and replaced with 8 gauge wire. Smaller gauge wire can handle higher current loads when its a short distance. The 8 gauge wire helps keep the ripple voltage low. IMO these batteries should come with 8 gauge from the factory. Zero puffing on these batteries
1 nano-tech A-spec 6s 5000mAh this battery the heat shrink started to crack near the battery so I stuck a new piece of heat shrink on. Which I included a picture of. ESR of 1.68 mOhms per cell I'd like $100 shipped for this battery.


I pulse 65C 5500mAh 6S excellent for someone with a 550 balances it nearly perfectly. Paid $180 for this battery 1 month ago would like $150 shipped. 2.4mOhms per cell


1 nano-tech A-spec 6s 5000mAh this battery the heat shrink started to crack near the battery so I stuck a new piece of heat shrink on. Which I included a picture of. ESR of 1.68 mOhms per cell I'd like $100 shipped for this battery.


I pulse 65C 5500mAh 6S excellent for someone with a 550 balances it nearly perfectly. Paid $180 for this battery 1 month ago would like $150 shipped. 2.4mOhms per cell


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