New hi-speed project

[nl12]

I would check out the Jazz Power 63v

FEATURES:
Handles 18-45 NiCd/NiMH cells and 5-15 LiIon cells 13-63V
NO BEC-receiver battery must be used
Automatic motor timing adjustment
APM (Auto Programming Mode)
Active free wheeling circuit increases efficiency at partial load
and reduces heat build-up
Audible start-up signal indicates which battery mode is active
Optocoupler for interference suppression
Built-in cooling fan
Reverse polarity protection

SPECS:
Cell Input: 18-45 NiCd/NiMH, 5-15 LiIon
Voltage Input: 13-63V
Continuous Current: 120A, 200A for 15S electronically limited
Weight: 7.8oz (220g) with cables
Length: 3.3" (84mm)
Width: 2" (51mm)
Height: 1.4" (35mm)