Originally Posted by jgalexander
It's real easy (the more power part), and you can almost do it for free.
Step 1: Buy a 80 Hobbywing ($50) or Detrum ($28) ESC. (might get a BEC as well... $10-18)
Step 2: Buy a 3000mah 5s lipo (30C or better) ($30-40 on RCG, $50ish new)
Step 3: Sell your 60A Eflite ESC on here for $60
Depending on how you go product-wise, you can upgrade to near unlimited vertical for an hour or two of time, and $0-60 for the upgrade.
Can the BL15 handle 5S?
Would be great if it could but may be pushing it?