Voltage Regulator
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 Low Ripple LM2596 DC DC Converter Step Down Power Module In 4 40V Out 15 35V $2.99 Time Remaining: 23d 7h 13m Buy It Now for only: $2.99 Buy It Now |
 DC DC Converter Regulator 12V Step down to 5V 3A 15W $14.99 Time Remaining: 50m |
 DC DC Converter Regulator Step up Step down 2 in 1 $14.99 Time Remaining: 50m |
 In 4 40V Out 15 35V DC DC Converter Step Down Power Supply LM2596 Low Ripple $3.99 Time Remaining: 3d 7h 32m Buy It Now for only: $3.99 Buy It Now |
 DC DC Converter Regulator 36V Step down to 12V 10A 120W $29.99 Time Remaining: 49m |
 LM2596 4 40V to 15 35V DC Converter Buck Step Down Regulator Power Supply $3.40 Time Remaining: 11d 17h 17m Buy It Now for only: $3.40 Buy It Now |
 DC DC Converter Regulator 12V Step Up to 24V 5A 120W $39.99 Time Remaining: 50m |
 Powerful DC 12V to 24V 10A 240W Step up DC DC Converter $59.99 Time Remaining: 50m |
 GSXR750 2000 2003 GSXR600 2001 2003 Voltage Regulator Rectifier $39.99 Time Remaining: 29d 14h Buy It Now for only: $39.99 Buy It Now |
 DC DC Converter Regulator 12V Step Up to 56V 170W 3A $47.99 Time Remaining: 50m |
 3 x LM317T LM317 Voltage Regulator IC 12V to 37V 15 $0.99 Time Remaining: 11d 18h 25m Buy It Now for only: $0.99 Buy It Now |
 DC DC Stabilizer I P 8 40V Regulate to 12V 10A 120W $48.99 Time Remaining: 50m |
 DC DC Converter Regulator 24V Step down to 138V 20A 276W $43.99 Time Remaining: 50m |
 50 x LM317T LM317 Voltage Regulator IC 12V to 37V 15 $11.99 Time Remaining: 26d 19h 20m Buy It Now for only: $11.99 Buy It Now |
 DC DC Converter Regulator 48V Step down to 24V 5A 120W $29.99 Time Remaining: 49m |
 REPL KOHLER VOLTAGE REGULATOR 41 403 09 41 403 09 S R8969 $23.94 Time Remaining: 9d 7h 51m Buy It Now for only: $23.94 Buy It Now |
 VINTAGE Tube Rectifier Voltage AC DC Amp Power Supply Military UTC Transformer $175.00 Time Remaining: 2h 29m Buy It Now for only: $475.00 Buy It Now |
 LM2596 DC DC 4 40V to 15 35V Step down Adjustable Power Supply Module $2.94 (3 Bids) Time Remaining: 43m |
 10 x LM317T LM317 Voltage Regulator IC 12V to 37V 15 $2.99 Time Remaining: 12d 16h 22m Buy It Now for only: $2.99 Buy It Now |
 Blue LED volt meter + DC DC Step down Converter Regulator combine 2 in 1 $14.99 Time Remaining: 47m |
 VERY LOW NOISE 40V Adjustable Voltage Regulator Board 3 Amp $16.99 Time Remaining: 26d 22h 50m Buy It Now for only: $16.99 Buy It Now |
 Green LED volt meter + DC DC Step down Converter Regulator combine 2 in 1 $14.99 Time Remaining: 47m |
 3800W SCR Voltage Regulator Module Dimming Thermostat DC Motor Speed Controller $0.99 (1 Bid) Time Remaining: 42m |
 NEW LM2596 DC DC adjustable power step down module $1.92 Time Remaining: 5d 14h 48m Buy It Now for only: $1.92 Buy It Now |
 Universal Module Constant Current Voltage Adjustable $14.99 Time Remaining: 49m |
 10 x L7812CV LM7812 L7812 Voltage Regulator IC + 12V $2.39 Time Remaining: 1d 18h 21m Buy It Now for only: $2.39 Buy It Now |
 Niehoff voltage regulator 6 Volt used on farm industrial tractors and equipment $12.18 (1 Bid) Time Remaining: 1h 12m |
 VINTAGE ADJUST A VOLT VARIABLE AUTO TRANSFORMER 100 BU 120 VOLTS 125 AMP1 $24.99 Time Remaining: 44m |
 1pcs DC DC Buck Converter Step Down Module LM2596 Power Supply Output 123V 30V $2.10 Time Remaining: 27d 6h 9m Buy It Now for only: $2.10 Buy It Now |
 Niehoff voltage regulator 1955 62 Cadillac Chev Hudson Nash Packard Studebaker $16.80 Time Remaining: 1h 12m |
 50W DC DC Converter Regulator Step down 10A Input 10 15V Output 09V 12V $14.99 Time Remaining: 27d 23h 50m Buy It Now for only: $14.99 Buy It Now |
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 + 15 to 32V DC Adjustable Voltage Regulator Module Based on LM317 LM337 $19.99 Time Remaining: 21h 17m |
 DC In 3 35V Out 123V 33V Volt Regulator Converter Voltage Power Adapter LM2596S $4.99 Time Remaining: 12d 1h 9m Buy It Now for only: $4.99 Buy It Now |
 ACCEL VOLTAGE REGULATOR Harley SOFTAIL TWIN CAM OEM PART 74540 01 74610 01 $106.91 Time Remaining: 1h 39m |
 10pcs AMS1117 LM1117 33V 1A Voltage Regulator SOT 223 $1.99 Time Remaining: 23h 39m Buy It Now for only: $1.99 Buy It Now |
 2 to 120V DC High Voltage Adjustable Regulator Module Based on TL783 $24.99 Time Remaining: 22h 20m |
 1959 CORVETTE CHEVY DELCO REMY VOLTAGE REGULATOR OR USE IT AS A SPARE $50.00 Time Remaining: 52m Buy It Now for only: $70.00 Buy It Now |
 3 x LM317T LM317 Voltage Regulator 12V To 37V 15A $0.99 Time Remaining: 24d 13h 28m Buy It Now for only: $0.99 Buy It Now |
 45 24V to 1 20V 2A Voltage Regulator DC Buck Converter Voltmeter Ammeter Blue $5.50 (5 Bids) Time Remaining: 2d 23h 16m |
 DC DC Converter Regulator Step up Step down 2 in 1 $14.99 Time Remaining: 4d 1h 7m Buy It Now for only: $14.99 Buy It Now |
 ACCEL VOLTAGE REGULATOR Harley SOFTAIL TWIN CAM OEM PART 74540 01 74610 01 $106.91 Time Remaining: 1h 58m |
 1971 CORVETTE CHEVY DELCO REMY VOLTAGE REGULATOR $25.00 Time Remaining: 46m Buy It Now for only: $35.00 Buy It Now |
 LM2596 DC Converter Power Supply Buck Step Down Regulator In4 40V Out15 35V $4.99 Time Remaining: 6d 16h 22m Buy It Now for only: $4.99 Buy It Now |
 ACCEL VOLTAGE REGULATOR Harley SOFTAIL TWIN CAM OEM PART 74540 01 74610 01 $106.91 Time Remaining: 2h 4m |
 5AMP Adjustable Voltage Regulator Module External Pot $22.99 Time Remaining: 5h 35m Buy It Now for only: $22.99 Buy It Now |
 DC DC Converter Buck Step Down Module with Green Voltmeter 45 24V to 093 20V $4.25 (5 Bids) Time Remaining: 1d 2h 16m |
 DC DC Auto Boost Buck Converter 25W 2 15V to 05 30V Solar Voltage Regulators $2.76 (8 Bids) Time Remaining: 21h 19m |
 LM317 In DC or AC 4V 30V Out DC 25V 27V 1A Converter $7.99 Time Remaining: 22d 11h 38m Buy It Now for only: $7.99 Buy It Now |
 1959 60 Chevy Chevrolet Corvette Delco Remy Voltage Regulator 1119001C $25.00 (5 Bids) Time Remaining: 23h 12m |
 DC DC Converter Step Up Boost Module 3V to 5V 1A USB Charger for MP3 MP4 Phone $3.80 Time Remaining: 11d 17h 25m Buy It Now for only: $3.80 Buy It Now |
 20W DC DC Step down Converter Regulator combine the green LED volt meter $14.99 Time Remaining: 1d 20h 40m |
 20W DC DC Step down Converter Regulator combine the Red LED volt meter $14.99 Time Remaining: 1d 20h 40m |
 2 x LM1117T LM1117 Low Dropout Voltage Regulator 33V $1.79 Time Remaining: 26d 14h 40m Buy It Now for only: $1.79 Buy It Now |
 30W DC DC Converter Regulator Step down 6A Input 10V 15V Output 09V 12V $7.99 Time Remaining: 1d 22h 7m |
 20 x L7812CV LM7812 L7812 Voltage Regulator IC + 12V $4.29 Time Remaining: 10d 17h 37m Buy It Now for only: $4.29 Buy It Now |
 Convert 5V to 33V 9A New Converters PT6601D Qty 60 $24.95 Time Remaining: 1d 13h 29m Buy It Now for only: $33.50 Buy It Now |
 Fischertechnik Voltage Regulator MOT 4 Item 30173 New in Box $1.99 (1 Bid) Time Remaining: 1d 1h 23m |
 5PCSLM2596 DC DC adjustable power step down module NEW $9.48 Time Remaining: 11d 14h 16m Buy It Now for only: $9.48 Buy It Now |
 DC DC Converter Regulator 48V Step down to 12V 10A 120W DC DC converter $9.99 Time Remaining: 1h 5m |
 3800W SCR Voltage Regulator Module Dimming Thermostat DC Motor Speed Controller $8.99 Time Remaining: 12d 8h 49m Buy It Now for only: $8.99 Buy It Now |
 DC DC Converter Buck Step Down Module with Blue Voltmeter 45 24V to 093 20V 2A $8.05 (19 Bids) Time Remaining: 23h 17m |
 APPRX 200PC LOT 79L05 5V 100MA NEG VOLTAGE REGULATOR $9.95 Time Remaining: 15h 15m |
 150W DC DC 10 32V to 12 35V 10A Converter Boost Charger Module for DIY $11.99 Time Remaining: 10h 33m Buy It Now for only: $11.99 Buy It Now |
 DC DC Converter Buck Step Down Module with Voltmeter 45 24V to 093 20V 2A $4.25 (5 Bids) Time Remaining: 1d 2h 16m |
 KIS3R33S DC 7 24 V to 5V 2A USB Voltage Power Converter Module For Phone DIY $6.90 Time Remaining: 16d 4h 10m Buy It Now for only: $6.90 Buy It Now |
 REALLY 12V OUTPUT In20 72V Out12V Step down Converter $15.90 Time Remaining: 1d 1h 40m |
 FORD 12V VOLTAGE REGULATOR 56 62 VEHICLES REMAN UNIT IN ORIGINAL BOX $14.99 Time Remaining: 17h 57m |
 20pcs Brand New AMS1117 LM1117 1117 33V 1A Voltage Regulator $2.99 Time Remaining: 5d 3h 45m Buy It Now for only: $2.99 Buy It Now |
 AMC VOLTAGE REGULATOR BY BORG WARNER NEW $9.99 Time Remaining: 14h 34m |
 Isolated Power Module DC DC Converter In 10 16V Out 12V $6.00 Time Remaining: 26d 1h 40m Buy It Now for only: $6.00 Buy It Now |
 50W DC DC Converter Regulator Step down 10A Input 10 15V Output 09V 12V $14.99 Time Remaining: 2d 58m |
 20W DC DC Step down Converter Regulator combine the Blue LED volt meter $14.99 Time Remaining: 1d 20h 40m |
 DC DC 5V 15A Volt Voltage Regulator Convert Step up USB Power Module IN1 5V $4.99 Time Remaining: 21d 10h 44m Buy It Now for only: $4.99 Buy It Now |
 DC DC Step Down Converter LED Driver Module Charger 7 35V to 125 25V 0 3A $2.08 (6 Bids) Time Remaining: 21h 19m |
 3 x L7805CV L7805 7805 Voltage Regulator + 5V 15A $0.99 Time Remaining: 15d 13h 12m Buy It Now for only: $0.99 Buy It Now |
 APC Line R 600VA Voltage Regulator USED Working $0.99 Time Remaining: 3d 18h 44m |
 DC Constant Current 3A Converter Voltage I5 30V LED Driver Charger LM2596 $0.99 Time Remaining: 13h 17m |
 5 pcs L7805 LM7805 Three terminal Voltage Regulator +5V 15A $1.43 Time Remaining: 18d 15h 11m Buy It Now for only: $1.43 Buy It Now |
 REBUILT1957 THRU 1962 CORVETTE CHEVY DELCO REMY VOLTAGE REGULATOR IN FACTORY BOX $35.00 Time Remaining: 1h 34m Buy It Now for only: $45.00 Buy It Now |
 DC DC Converter Buck Boost Step Up Step Down Module In 3 35V Out 125 30V $7.50 Time Remaining: 3d 17h 17m Buy It Now for only: $7.50 Buy It Now |
 caterpillar vr 3 voltage regulator $50.00 (1 Bid) Time Remaining: 18h 9m |
 TO220AB Package 100V 5A Power Transistor TIP122 New $9.19 Time Remaining: 1d 16h 11m |
 Power Supply Board AC DC inDC out Based on LM317 IC $9.99 Time Remaining: 11d 2h 39m Buy It Now for only: $9.99 Buy It Now |
 Voltage Regulator 67 72 Chevy GMC Truck Blazer $14.99 Time Remaining: 1h 59m |
 In 5 40V Out 12 50V Adjustable DC DC Step up Converter $20.00 Time Remaining: 8d 3h 57m Buy It Now for only: $20.00 Buy It Now |
 1961 CHEVY CORVETTE VOLTAGE REGULATOR DELCO REMY 1119001 E $60.00 Time Remaining: 17h 54m |
 1961 CHEVY CORVETTE VOLTAGE REGULATOR DELCO REMY 1119002 E $251.99 (11 Bids) Time Remaining: 18h 3m |
 DC DC Converter Buck Voltage LM2596 Low Ripple Step Down Module Power Supply $3.40 Time Remaining: 14d 17h 14m Buy It Now for only: $3.40 Buy It Now |
 Shovelhead Voltage Regulator and Mounting Bracket Harley Davidson $1.04 (2 Bids) Time Remaining: 1d 16h 52m |
How do I test a voltage regulator on a 1976 XLCH sportster with a mechanical voltage regulator?
I just had the the generator on my 1976 sporty rebuilt yesterday I put it on today and its not charging my battery could it be the voltage regulator? How do i know? What do I do to solve this and or how do I test the voltage regulator?
Herb is right. You need to flash (polarize) the generator.
Just run a jumper wire between the "Bat" and "Gen" terminals on the regulator.
(Alternately you can jump from the pos + battery terminal to the terminal on the generator that's labled "A")
Just touch the jumper wire for a second; you should hear a "click" in the generator when you do it.
That's all there is to it.
If you're still using the mechanical voltage regulator I'd suggest changing to a Cycle Electric solid state regulator. The solid state regulator works much better and it's possible for the contacts on the old mechanical regulators to weld together and burn up your battery and wiring. (it doesn't happen often, but it can happen.) Also, often the problem on those mechanical regulators was the ground. Check the nuts that secure it to the bike and make sure there's no corrosion between the regulator and the nut.
The procedure for checking and adjusting the regulator depends on weather you have a Bosch or Delco-Remy regulator and describing the procedure is beyond what I could post here. (it's five pages in the Clymer manual.)
Flash the generator and see if it starts charging. If it doesn't, then get a Clymer manual or factory Service Manual and a Cycle Electric solid state regulator.(the one that mounts to the end of the generator is best.) http://www.dragspecialties.com/fatbook/7/443/5943772
BTW, those alternator conversions have a tendency to wipe out cam chests on Ironheads. I don't recommend them.
 APC LE1200 Line-R 1200VA Automatic Voltage Regulator List Price: Sale Price: $45.99 You save: $17.35 (27%)  Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product DescriptionAutomatic voltage regulation for protection against brownouts and overvoltages.---Automatic Voltage Regulation (AVR).---Brownout correction.---Overvoltage Correction.---Power Cord.---Status Indicator LEDs...  |
 7805 +5V Voltage Regulator TO-220 Sale Price: $0.01 Eligible for free shipping!Availability: Usually ships in 1-2 business days See Reviews For This Product Description* Vout: +5 V * Vin: +7 V min, +35 V max * Iout: 1 A * Case style: TO-220 |
 APC LE600 Line-R 600VA Automatic Voltage Regulator List Price: Sale Price: $29.99 You save: $26.00 (46%) Eligible for free shipping!Availability: Usually ships in 1-2 business days See Reviews For This Product DescriptionAPC Line-R 600VA Line Conditioner With AVR LE600 Line Conditioners |
 LiteFuze LR-5000 5000 Watt Heavy Duty Voltage Regulator w/ Voltage Converter Transformer - Step Up/Down 110/120/220/240V (Free Euro Plug) - Patented Universal Output Sockets Sale Price: $184.89 Eligible for free shipping!Availability: Usually ships in 1-2 business days See Reviews For This Product DescriptionUp to 5000 Watt Maximum Capacity Heavy-Duty Voltage Regulator Heavy duty for continuous use On/Off Power Switch LED Indicator for Power Source Single phase Dual Voltage Step Up or Step Down functionality Input: 110V/120V or 220V/230V/240V (Single Phase) Output 110V/120V or 220V/230V/240V (Single Phase) Input Selection in the rear of the converter Dimensions: 12"x11... |
 OPTI-UPS SS1200 Stabilizer Series 6-Outlet Automatic Voltage Regulator (600W, 1200VA) List Price: Sale Price: $24.95 You save: $13.04 (34%) Eligible for free shipping!Availability: Usually ships in 1-2 business days See Reviews For This Product DescriptionThe OPTI-UPS SS1200 Automatic Voltage Regulator provides ideal protection from various power fluctuations for computers or other electronic equipment. These units incorporate AVR technology that adjusts over- and under-voltages to keep the electrical current at a safe operating range for your systems... |
7812 +12V Voltage Regulator TO-220 Sale Price: $0.25 Eligible for free shipping!Availability: Usually ships in 1-2 business days See Reviews For This Product Description* Vout: +12 V * Vin: +14.8 V min, +35 V max * Iout: 1 A * Case style: TO-220 |
 OPTI-UPS Home AVR Series SS2000 6-Outlet Automatic Voltage Regulator (Black) Sale Price: $43.99 Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product DescriptionOPTI-UPS Home AVR Series AVR SS2000 Mighty Voltage Regulator. 4 Outlets + 2 Adaptor-Spaced Outlets; AC Input: 120Vac; Input Voltage Range: 110V +/- 15%; AC Output: Typical +/- 5%; Efficiency: 95% above; Data Line Surge Protection: RJ11/RJ45... |
 LiteFuze LR-3000 3000 Watt Heavy Duty Voltage Regulator w/ Voltage Converter Transformer - Step Up/Down 110/120/220/240V (Free Euro Plug) - Patented Universal Output Sockets Sale Price: $109.95 Eligible for free shipping!Availability: Usually ships in 1-2 business days See Reviews For This Product DescriptionUp to 3000 Watt Maximum Capacity Heavy-Duty Voltage Regulator Heavy duty for continuous use On/Off Power Switch LED Indicator for Power Source Single phase Dual Voltage Step Up or Step Down functionality Input: 110V/120V or 220V/230V/240V (Single Phase) Output 110V/120V or 220V/230V/240V (Single Phase) Input Selection in the rear of the converter Dimensions: 11... |
 Replacement Voltage Regulator For Briggs and Stratton # 393374 394890 691185 Sale Price: $27.49 Eligible for free shipping!Availability: Usually ships in 1-2 business days See Reviews For This Product DescriptionVoltage regulator for Briggs and Stratton fits models 192400 196400 226400 28M700 280700 and 351700 silver body with mounting ears and 3 lead system |
 Simran AR-3000 3000-Watt Heavy Duty Voltage Regulator/Stabilizer with Built-In Step Up/Down Voltage Transformer, Grey List Price: Sale Price: $76.85 You save: $33.14 (30%) Eligible for free shipping!Availability: Usually ships in 1-2 business days See Reviews For This Product Descriptionvoltage regulator 3000 watts with power surge built in. Brand new never opened, continuous use power rating 3000 watts at 30 amps max rating |
