This is the Novak Smart Stop 4-Cell LiPo Cut-Off Module.

PRODUCT ATTRIBUTES: Monitors LiPo battery pack voltage and prevents pack from going below
            safety voltage level using a combination of throttle interruption
            and a visual cue from the LED
          Functions with any brand Brushed or Brushless speed control for
            vehicle, boat or air applications
          One touch set up button
          If voltage safety level approaches, throttle operation with short
            periods of throttle blipping will occur along with flashing of the
            LED warning that it is time to bring vehicle in-if vehicle is run
            beyond this period, the module will bring to the motor to neutral
            while allowing steering control

WHAT'S INCLUDED: Novak Smart Stop 4-Cell LiPo Cut-Off Module with Universal connector
            two plastic ties, two sections double-sided tape and instruction
            sheet

WHAT'S REQUIRED: Connecting between receiver and speed control

PRODUCT SPECIFICATIONS:    Voltage Range: 4 cell
          Low Voltage Indicators: Throttle Interruption (30 total) and Flashing
            Blue LED
          Size: 0.69 x 1.18 x 0.25 inches (17.5 x 30.0 x 6.4 mm)
          Weight: 0.4oz (11 grams)
          Voltage Cut-Off Point: 12.5V
          Voltage Monitor Accuracy: 1%
          Set-Up: One-Touch
          Input Harness: 9" (228mm) with standard plug
          LED Harness: 6" (152mm) replaceable harness with ultra Bright Blue
            LED attached
          Battery Connection: 10" (254mm), 20 gauge Black & Red silicone wire
          ESC Connection: Standard 3-pin

ADDITIONAL INFO: Also available for 3-cell Li-Po applications, NOVP5472
                         and 2-cell Li-Po applications, NOVP5470

                                                                   
                                                                         
– For further information, please use these Novak resources –
E-mail: cs@teamnovak.com
Phone: 949-833-8873
 
Postal Address:
Novak
17032 ARMSTRONG AVENUE
IRVINE, CA 92614