Hi Bro,
Thanks your advise, will get one for my AX10.
it depend on on what ESC you using!
I know some ESC can output 6V, 5A BEC power.
Novak ROOSTER CRAWLER-EDITION
ROOSTER CRAWLER-EDITION FEATURES
2 specifically designed crawling driving profiles which feature Zero Reverse Delay, and high-powered Drag Brakes (or “Hill” or “Hold” brakes)
Built-in Li-Poly Cutoff Protection (Profile 2)
Water-Resistant Case
Heavy-Duty 6 Volt / 5 Amp BEC
Direct-Solder Wiring Tabs
User Replaceable Input Harness
Novak’s One-Touch Set-Up™
Built-in Power Output for Optional 6V Accessory Fan (#5648)
Novak’s Radio-Priority Circuitry™
Novak’s Polar Drive Circuitry™
Thermal Overload Protection
Designed and Assembled by Novak in the USA using globally sourced components
ROOSTER CRAWLER-EDITION SPECIFICATIONS
Forward/Reverse: Forward and Reverse
Input Voltage: 4-7 Ni-Cd/Ni-MH cells (1.2V/cell) or 2 Li-Poly cells
Footprint: 1.54" x 1.18" (39 x 30 mm)
Weight: 2.66 oz. (75.5 g) w/wires; 1.57 oz. (44.5 g) w/o wires
Motor Limit: 12-turn brushed (at 6 cells Ni-MH)
On-Resistance: 0.0014 ohms (forward); 0.0028 ohms (reverse)*
Rated Current: 400 amps* (forward)