Board Thread:Questions and answers/@comment-27923854-20160823023826

so i need more batteries, and i need them by about the end of the month, so its tough to find stuff on ebay, but i found some stuff that looks good. the li-ons i already got seem good, but they might be having some problems as my stryfe quit on me. i think i killed it with to much voltage, so ill put some barricade motors in it and see what happens.

any way, hers two options i found:  i have these

and these are a little expensive

and i need batteries for my vulcan. i can rig about anything to work. i think a 9.6 airsoft battery would work nicely. but i have also heard that higher voltage is good (18v). however, when i used all four of my 3.7v batteries in it, it fired one shot then stopped completly. afterwards it worked with a 7.2v battery 