Received my 3s2p 2600A battery pack from Jeti in the Czech republic. It only weighs 10 ounces, which is light for a 35+lb jet. I also checked amps during all phases of running on this SW220B turbine and the highest amps observed were only 5 amps, and that's only during start-up. Average consumption is only around 2.5 amps. This Li-ion should do the trick nicely!