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February 2, 2020

70 Watt 24 volt to 12 volt DC/DC Converters

5 amp dc/dc converter
24 volt to 12VDC heavy duty DC/DC converters 5 Amp
More Heavy Duty, Consumer, Industrial, and Military Grade 24VDC to 12VDC Converters

This page: high power 24 volt to 12 volt DC/DC converters at low cost. 100 to 800 watts.

These are fully regulated switching power converters (switchmode), designed to allow the use of 12 volt equipment in 24 volt vehicles. These are attractive, reliable, robust DC/DC converters good for fork lifts, off-road, construction and recreational equipment. Those that are listed as "forced air cooling" should be protected from water, spray, and dust that could be sucked into the power supply.

To determine the amperage you need just add up the watts of all the equipment and divide by 13.8 volts.

These are also known as 24 volt voltage reducers, and voltage regulators. These DC/DC voltage reducing converters are suitable for running electronics, such as radios, CD players, computers, and CB radios. They are can be suitable for motors, solenoids, or other electromechanical devices if they are protected from inductive kickback and motor noise, and the converter's output current is rated for the inrush, stall, and locked rotor current of the load.
DC-DC Converter 70 Watts continuous
DC to DC Converter
Application Notes
5 amp dc/dc converter
Part Number
and Price
Quantity 1-9 $38.50
10-99 $33.75
Continuous Current 5 Amps
Peak Current 10 Amps
Input Voltage 20 to 28 VDC
Max Input current at No Load 100 mA
Output Voltage 13.8 ± 0.1 VDC
Output Adjustment 12.5-15.5V with internal trimpot
Max Output Current(s) 10 Amps (1 to 5 minutes)
Max Output Power (continuous) 70 Watts
(5 Amps)
Max Output Power (milliseconds) 138 Watts
Output current limit? No
Output Plug Type Flying leads (Available with cigarette lighter plugs and sockets, click here)28 to 12 volt converter with cigarette ligher input and output
Efficiency 85 %
Line Regulation ±70 mV
Load Regulation ±1%
Switching frequency 25 kHz
Output ripple noise 100 mV rms
Remote power on/off Yes
Protection Over Voltage , Over Current, Reverse Polarity , Over Load. NO SHORT CIRCUIT PROTECTION.
Connections 8 inch flying leads
Dimensions 40 x 150 x 43 mm
(6 x 1 9/16 x 1 11/16 inches)
Drawings Click Here for Drawing
Weight 200 gms (7 oz)
 Isolation  Common negative ground
Temperature 0 to 40°C, 25 degree rise above ambient at continuous full power
Additional Features Passive Cooling


Inexpensive High Current Switchmode DC/DC Converters.

High efficiency.

Excellent line and load regulation.

Wide input voltage range.

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