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Big Al's PWM Sled Board
Our Price: $12.00

Silent PWM 60A Regulator Board fits on any 2x18650 battery sled.

Uses Silent PWM(tm) technology, with on-board 180A PFET. Compatible with up to 4s battery configurations. Has an on-board master on/off switch and reverse polarity protection (RPP). Maximum recommended current is 60A.
Big Al's PWM Side Mounted 6s Lipo Board (w/o pot)
Our Price: $13.00

Silent PWM 60A Regulator Board for Lipo Battery builds (no pot).

Uses Silent PWM(tm) technology with on-board 180A PFET. Includes master on/off switch. Compatible with up to 6s batteries. Maximum recommended current is 60A.
There is a space for mounting the pot on the board (pot sold separately) or pot can be wired. Connections for a voltmeter are provided. Requires a 1K pot to function.
ANT 2s-6s PWM Regulator Board (without pot)
Our Price: $13.00

The ANT PWM Regulator Board (without pot)

Big Al's new ANT board may be tiny, measuring only 23.5mm x 14.5mm, but it has giant features! Working with batteries from 2s up to 6s, this board uses Silent PWM™ Technology, has a built-in Voltmeter switch (so the Voltmeter can display either the output or the battery voltage) and reverse-polarity protection. The ANT has a completely new Timerless PWM circuit that makes it more reliable and more compact than any PWM circuit on the market. Maximum recommended current 40A.

Big Al's PWM Side Mounted 6s Lipo Board (w/pot)
Our Price: $15.00

Silent PWM 60A Regulator Board for Lipo Battery builds (complete with pot).

Uses Silent PWM(tm) technology with on-board 180A PFET. A 1K pot is mounted on the same side of the board as the FET. Includes master on/off switch. Compatible with up to 6s batteries. Maximum recommended current is 60A. Connections for a voltmeter are provided.
Big Al's Intelligent PWM Board (iPWM)
Our Price: $15.00

Big Al's Intelligent PWM (iPWM) board has many of the features of the most advanced regulators at a fraction of the cost!

- Built in Voltmeter Switch - Switch the voltmeter display from output voltage to battery voltage with no extra components.
- Silent PWM - PWM switches at 25 KHz, resulting in a more accurate voltmeter reading and no buzzing sound.
- Favorites Setting - Store your most-used pot setting and recall it at any time.
- 5 Click on/off - Turn the device on and off using the fire button.
- Low battery cutoff - Automatically detects the battery configuration (2s, 3s, or 4s) and shuts off if the battery gets too low.
- Reverse Polarity Protection - Board is not damaged if the batteries are installed backwards.
- On Board LED Indicator - Feedback and status are given by a bi-color LED right on the board
- Temperature Protection - Board will shut down if it gets too hot
- 180A PFET on Board - Uses Big Al's 180A PFET (included on board). Maximum recommended current 60A

Big Al's 2s-6s Lipo Intelligent PWM Board (iPWM) wo/pot
Our Price: $15.00

Big Al's Lipo Intelligent PWM (iPWM) board has many of the features of the most advanced regulators at a fraction of the cost! This board does NOT have the pot soldered on the board.

- Built in Voltmeter Switch - Switch the voltmeter display from output voltage to battery voltage with no extra components.
- Silent PWM - PWM switches at 25 KHz, resulting in a more accurate voltmeter reading and no buzzing sound.
- Works with up to 6s batteries!
- Favorites Setting - Store your most-used pot setting and recall it at any time.
- 5 Click on/off - Turn the device on and off using the fire button.
- Low battery cutoff - Automatically detects the battery configuration (2s to 6s) and shuts off if the battery gets too low.
- Reverse Polarity Protection - Board is not damaged if the batteries are installed backwards.
- On Board LED Indicator - Feedback and status are given by a bi-color LED right on the board
- Temperature Protection - Board will shut down if it gets too hot
- 180A PFET on Board - Uses Big Al's 180A PFET (included on board). Maximum recommended current 60A

ANT 2s-6s PWM Regulator Board (with Pot)
Our Price: $15.00

The ANT PWM Regulator Board (with pot)

Big Al's new ANT board may be tiny, measuring only 23.5mm x 14.5mm, but it has giant features! Working with batteries from 2s up to 6s, this board uses Silent PWM™ Technology, has a built-in Voltmeter switch (so the Voltmeter can display either the output or the battery voltage) and reverse-polarity protection. The ANT has a completely new Timerless PWM circuit that makes it more reliable and more compact than any PWM circuit on the market. Maximum recommended current 40A.


Big Al's 2s-6s Lipo Intelligent PWM Board (iPWM) w/pot
Our Price: $17.00

Big Al's Lipo Intelligent PWM (iPWM) board has many of the features of the most advanced regulators at a fraction of the cost! This version comes complete with the pot soldered on the board.

- Built in Voltmeter Switch - Switch the voltmeter display from output voltage to battery voltage with no extra components.
- Silent PWM - PWM switches at 25 KHz, resulting in a more accurate voltmeter reading and no buzzing sound.
- Works with up to 6s batteries!
- Favorites Setting - Store your most-used pot setting and recall it at any time.
- 5 Click on/off - Turn the device on and off using the fire button.
- Low battery cutoff - Automatically detects the battery configuration (2s to 6s) and shuts off if the battery gets too low.
- Reverse Polarity Protection - Board is not damaged if the batteries are installed backwards.
- On Board LED Indicator - Feedback and status are given by a bi-color LED right on the board
- Temperature Protection - Board will shut down if it gets too hot
- 180A PFET on Board - Uses Big Al's 180A PFET (included on board). Maximum recommended current 60A