If your going to go lipo, you can't beat hobbycity. you could make a 48v 10Ah pack for less than 350$ including the BMS supplies from GGoodrum.
40 amp rated 10ah lipo sounds wrong, is it just really conservative? Even my worst RC lipo packs can do 40amps with only 2.2 ah of capacity.
edit:
+50 or so bucks for shipping
40 amp rated 10ah lipo sounds wrong, is it just really conservative? Even my worst RC lipo packs can do 40amps with only 2.2 ah of capacity.
edit:
+50 or so bucks for shipping