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The BL-2s™ brushless power system delivers more speed, faster acceleration, and virtually maintenance-free operation at an affordable price. Drivers experience smooth, effortless power with added punch for tire-shredding burnouts and blazing fast speed. Optimized for 7-cell NiMH and 2s LiPo batteries, the BL-2s delivers all-day fun, battery after battery.
BL-2s Brushless Electronic Speed Control
The waterproof BL-2s speed control delivers all the benefits of brushless technology with the safety and convenience features you expect from Traxxas. Built-in low-voltage detection, thermal shutdown protection, and EZ-Set® one button programming make BL-2s reliable and easy to operate.
BL-2s ESC Features:
Fully waterproof
Built-in two-stage low voltage detection for lithium polymer (LiPo) batteries
NiMH battery packs 6-7 cells (7.2 - 8.4 V) or 2-cell LiPo battery packs (7.4 V)
Patented Training Mode™ reduces the power output by 50% for new or younger drivers. When they're ready, simply change profiles to unleash full-throttle action.
EZ-Set® one-button setup operates and programs just like other Traxxas speed controls
Three programmable drive profiles:
Sport Mode – Fwd / Brake / Rev
Race Mode – Fwd / Brake
Training Mode™– 50% Fwd / Brake / 50% Rev
Multi-color status LED
Two-stage thermal shutdown protection protects the BL-2s from overheating
Large aluminum heatsink dissipates heat
Built-in auxiliary fan output
Keyed motor connector
BL-2s Brushless Motor
The sensorless BL-2s 3300 kV motor delivers the all-day speed and torque you expect from brushless technology, without the high price tag. With no brushes to wear out, the BL-2s is long-lasting and virtually maintenance free. Low-friction ball bearings and an integrated cooling fan open the door to all-day fun.
BL-2s Brushless Motor Features:
Integrated cooling fan
Low-maintenance design
High-speed ball bearings
3300 kV
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Integrated Cooling Fan
With no brushes to wear out, the BL-2s brushless motor delivers long-term fun with very low maintenance. An integrated fan pulls cooling air through the motor for all-day running without slowing down.
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Quick Connect Motor Plug
The Traxxas Quick Connect Motor Plug delivers free-flowing power from the ESC to the motor. The specially-keyed design aligns the plug in the correct orientation every time.
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BL-2s Waterproof ESC Specifications:
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Input Voltage
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NiMH 6-7 cells (7.2 to 8.4 volts);
LiPo 2 cell (7.4 volts)
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Case Size
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39 mm W x 59 mm D x 31 mm H
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Weight
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87 grams
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Reverse Delay
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Yes, with lockout
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BEC Voltage
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6.0 volts
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BEC Current
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3 amps
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Input Wire
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14 gauge
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Motor Connectors
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Quick Connect Motor Plug
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Input Harness Wire
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26 gauge
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Low Voltage Detection
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2-stage indicators, switchable (on or off)
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Thermal Protection
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2-Stage thermal shutdown
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Profile selection
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Sport Mode: 100% Fwd, 100% Brake, 100% Rev
Race Mode: 100% Fwd, 100% Brake, No Rev
Training Mode:* 50% Fwd, 100% Brake, 50% Rev
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Single-Button Setup
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Traxxas EZ-Set®
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Battery Input Connector
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Traxxas High-Current Connector
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Motor Types
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Brushless
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Accessory Port
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Auxiliary fan
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*Patented
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BL-2s Brushless Motor Specifications:
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Type
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Sensorless brushless
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kV
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3300 kV
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Wire Size
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16 gauge
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Cooling
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Integrated cooling fan
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Motor Length
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57 mm
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Can Diameter
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37 mm
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Weight
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201 grams
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Accessory Cooling fan (3340)
(accessory item, sold separately)
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The 3340 accessory cooling fan (sold separately) reduces ESC temperatures during extended operation for maximum power flow. It securely clips onto the BL-2s heatsink for easy installation. Wires are neatly routed through the integrated connector clip. Simply plug the accessory cooling fan into the BL-2s accessory power connector and clip the fan onto the heatsink for increased cooling.
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Replacement part for these models:
Rustler® 4X4 Brushless
Slash® 4X4 Brushless
Stampede® 4X4 Brushless
Manufacturer's Title: BL-2s™ Brushless Power System, waterproof (includes BL-2s™ ESC & BL-2s™ 3300 motor)
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