PM Marine
Download PM Marine 
user manual 
PM Marine was developed to overcome the lack of a BEC in the PM Hi Volt. It has the same drive spec as PM HV, but with the battery restricted to 18 cells and the circuit board is smaller. Ideal for 700 sized performance racing.
Specs
Dimensions
28 x 33 x 8.5 mm with tabs.
Weight
~3g without leads
Rating
6-30Vdc, 120 Amp (10 seconds)
Max.
current
644 Amp continuous, 2480
peak (mosfet spec.)
Tested
continuous current 90 Amps
On
Resistance
0.7 mOhms (0.0007 Ohms)
Suitable
Motor
Any
BEC
radio connection
5Vdc, 1Amp cont., 2 Amp peak
PWM
frequency
4 kHz fixed
Throttle
Fully variable from 12% to full
Ramping
Adjustable 0 to 0.6 seconds (8 steps)
Price
AUD $110 + postage.