Radiolink Waterproof Brushed ESC COOL 9030 90A Speed Controller with 5.5V/3A 7.5V/3A BEC for Traxxas SCX10 HSP Car Boat Crawler

Radiolink COOL 9030 Brushed ESC 90A for Cars & Boats Support 2S-4S Battery

Official website introduction: http://radiolink.com/cool9030

Features:
1.Built-in switching regulator BEC, the output voltage can be set to 5.5V or 7.5V,  easily drive all kinds of standard and high-voltage servos and other external electrical equipment like light and winch.
2.Constant Current 90A, support 2S-4S lithium battery or 5-12 NIMH batteries. Max output current 3A maintains a stable voltage output of 5.2V even in the case of instantaneous high current.
3.Extremely low internal resistance reduce the heat, effectively solve the problem of serious heat generation in a closed cabin for a long time. The maximum withstand current is up to 300A, and the maximum withstands temperature is 150 degrees.
4.Multiple Protection: water-proof protection, battery over discharge protection, over-temperature protection, abnormal voltage input protection, could protect your equipment all-round.
5.Four Working Modes:Forward/Reverse without Brake; Forward/Reverse with brake; forward and brake; forward/Reverse and brake at the neutral zone.
6.32bits high-speed chip makes the throttle sensitivity up to 2000, perfectly compatible with most cars and boats including both twin-engine models like crawlers, drifting cars, tractor trucks, bait boats, 1/10th scale touring cars, buggies, monster trucks, or tanks, etc.

Specifications:
Model: COOL9030
Constant Current: 90A@18V
Peak Current: 100A
BEC Voltage:3A@5.5V, 3A@7.5V
Input Voltage:6~16.8V(NI-MH, Ni-Cd or lead-acid battery); 6~18V(Lithium Battery)
Low Voltage Protection: 6.5V@2S , 9.75V@3S ,13.0V@4S
Internal Resistance: 7 milli-ohm
Constant Temperature of PCB: 100°C
Plug Input: XT60
Plug Output: Receptacle disconnectors
Motor Limit: Brushed Motor Limit with 380/540/550/560/570
Drive Frequency: PWM frequency 2KHz
ESC Modes: 5
Dimensions: 46.6*35.6*21mm
Weight: 49g
Compatible Models: All kinds of rc car and boats