Finding your suitable 48v 1200w power supply is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best 48v 1200w power supply including detail information and customer reviews. Let’s find out which is your favorite one.
Reviews
1. KNACRO NEW 1200W 20A super power constant voltage constant current module/solar boost controller/battery charging module 12V/24V/36V/48V/60V/72V DC 10V-60V to 12V-80V Step Up Power Supply
Feature
1200W super power, 20A high-current, four power transistor design, 3 470UF / 100V capacitors, two 1000uF / 63V capacitor, the full amount.Constant voltage constant current work, for high-capacity battery, rechargeable lithium batteries, can be used as LED constant current drive power.
Using higher power transistor voltage value, easy to solve the ultimate boost state breakdown of the power transistor problems.
30A current handling design ensures reliable 20A operation.
Increased input current current filtering for improved boost mode performance.Thicker back side copper layer PWB for increased current handling.
Description
Module Name: 1200W boost constant current module.Module Properties: non-isolated step-up module (BOOST).
Input voltage: 10-60V.
Input Current: 20A.
Quiescent current: 15mA (12V liter 20V, the output voltage is higher Shizuta current will increase).
Output voltage: 12-80V continuously adjustable.
Output Current: 20A MAX more than 18A, please enhance heat dissipation.
Range of constant current: 0.2A-20A.
Output power: = Input voltage * 20A.
Operating temperature: -40 to + 85 degrees (ambient temperature is too high, please enhance heat dissipation).
Operating frequency: 150KHz.
Conversion efficiency: up to 95% (efficiency of input and output voltage, current, pressure related).
Overcurrent protection: Yes.
Short circuit protection: Yes (input 30A fuse) double short circuit protection and safer to use.
Input Reverse Polarity Protection: None (if needed, please add blocking reverse polarity diodes).
Output reverse current protection: Yes, designed for charging, an external output blocking diode is not required.
Installation: four 3mm screws.
Connection: screw terminal barrier strip
Module size: 85 * 63 * 64mm (L * W * H).
Single module weight: 250g.
Applications:
1, DIY a regulated power supply, 12V can be input, output can be 12-80V adjustable.
2, the power supply for your electronic device, according to your system can set the output voltage value.
3, as the vehicle power supply for your laptop, PDA or digital products supply.
4, DIY a laptop mobile power supply: 12V coupled with a large-capacity lithium battery pack, so your books can light where they go.
5, solar panel regulator.
6, to the battery, rechargeable lithium batteries.
7, driving high-power LED lights.
2. KNACRO Digital Tachometer PWM DC motor speed controller 30A DC 6V/12V/24V/36V/48V/60V (6v - 60v) Max power 1200W Promise electronic motor switch
Feature
Input voltage: DC 6-60V.Output voltage: Load Linear.Input Current: require large than the motor operating current.Output Current: determine load size.
Continuous current: 20A within.Maximum power: 1200W .Quiescent Current: 0.01ma.
Speed type: modulated current.Speed mode: ON OFF linear potentiometer 270 degrees.
Operating frequency: 15KHZ.Speed Percentage: support.
Description
Input voltage: DC 6-60V.Output voltage: Load Linear.Input Current: require large than the motor operating current.Output Current: determine load size.
Continuous current: 20A within.Maximum power: 1200W .Quiescent Current: 0.01ma.
Speed type: modulated current.Speed mode: ON OFF linear potentiometer 270 degrees.
Operating frequency: 15KHZ.Speed Percentage: support.
Input voltage: DC6-60V.
Output voltage: Load Linear.
Input Current: require large than the motor operating current.
Output Current: determine load size.
Continuous current: 20A within.
Maximum power: 1200W.
Quiescent Current: 0.01ma.
Speed type: modulated current.
Speed mode: ON OFF linear potentiometer 270 degrees.
Speed range: 0-100%.
Operating frequency: 15KHZ.
Speed Percentage: support.
Size: 85 * 58 * 38mmL*W*H.
Product Weight: 115g.
Note: The table below shows the figures show the percentage of the speed, not the actual motor speed.
3. KNACRO PWM DC motor speed controller 20A DC 12V/24V/36V/48V (DC 6-60v) wire motor drive electronics switch module Maximum power 1200W
Feature
Input voltage: DC 6-60V.Output voltage: Load Linear.Input Current: require large than the motor operating current.Output Current: determine load size.
Continuous current: 20A within.Maximum power: 1200W .Quiescent Current: 0.01ma.
Speed type: modulated current.Speed mode: ON OFF linear potentiometer 270 degrees.
Operating frequency: 15KHZ.Speed Percentage: support.
Description
Input voltage: DC 6-60V.Output voltage: Load Linear.Input Current: require large than the motor operating current.Output Current: determine load size.
Continuous current: 20A within.Maximum power: 1200W .Quiescent Current: 0.01ma.
Speed type: modulated current.Speed mode: ON OFF linear potentiometer 270 degrees.
Operating frequency: 15KHZ.Speed Percentage: support.
Input voltage: DC6-60V.
Output voltage: Load Linear.
Input Current: require large than the motor operating current.
Output Current: determine load size.
Continuous current: 20A within.
Maximum power: 1200W.
Quiescent Current: 0.01ma.
Speed type: modulated current.
Speed mode: ON OFF linear potentiometer 270 degrees.
Speed range: 0-100%.
Operating frequency: 15KHZ.
Speed Percentage: support.
Size: 85 * 58 * 38mmL*W*H.
Product Weight: 120g.
Note: The table below shows the figures show the percentage of the speed, not the actual motor speed.
4. HP 437573-B21 1200W -48V DC PWR SUPPLY
Feature
Product Type:Power ModuleBrand Name:HP
Manufacturer:Hewlett-Packard
Product Name:1200W DC Power Module
Manufacturer Part Number:437573-B21
Description
HP 437573-B21 1200W -48V DC PWR SUPPLY5. Westsell 1200W 20A DC-DC Converter Boost Power Supply Module 8-60V Step-up to 12V-83V 24v 48V 19V 72V Voltage Regulated
Description
1200W 20A DC-DC Converter Boost Power Supply Module 8-60V Step-up TO 12V-83V 24v 48V 19V 72V Voltage Regulated6. KNACRO 1200W 20A super power constant voltage constant current module/solar boost controller/battery charging module 12V/24V/36V/48V/60V/72V DC 10V-60V to 12V-80V Step Up Power Supply
Feature
Large heat sink design , supports a wide input voltage 10-60V, 12-83V wide adjustable output voltage, low dropout voltage.Using four 63V / 470UF high-frequency low-impedance electrolytic capacitors, output 3 100V / 470UF electrolytic capacitor. 33mm Super Power Kool magnetic ring with three 1.2MM of copper wire and wound to prevent magnetic saturation temperature of the flow through the case.
The back four where two high-power tube is 140A / 100V current switching power MOS two 30A / 100V freewheeling Schottky.
Using a 116mm * 58mm * 14mm aluminum radiator heat. 5015 fan and heat sink (5mm * 5mm * 15mm) mounting holes; import power management chip output voltage and current are continuously adjustable.
If you need more power, you can use two modules in parallel, such as the output to 30A, two modules can be used in parallel.
Description
Module Properties: non-isolated step-up module (BOOST).Input voltage: 10-60V.
Input Current: 20A.
Quiescent current: 15mA (12V liter 20V, the output voltage, the higher the current will increase too quiet).
Output voltage: 12-80V continuously adjustable.
Output Current: 20A MAX, more than 12A, please enhance heat dissipation (input, output pressure related, the greater the pressure the smaller the output current).
Constant Range: 0.3~20A.
Output Power:=Input voltage * 20A, such as: input 12V * 20A = 240W, input 24V * 20A = 480W. input 36V * 20A = 720W, input 48V * 20A = 960W, input 60V * 20A = 1200W.
Working temperature: -40 to + 85 degrees (ambient temperature is too high, please enhance heat dissipation).
Operating frequency: 150KHz.
Conversion efficiency: up to 95% (efficiency and input and output voltage, current, pressure related).
Overcurrent protection: Yes (with reduced flow adjustment, adjustable output current limit, current exceeds the current limit, the output current is automatically reduced to a minimum 5A, vary according to the nature of the load current will be.).
Short circuit protection: Yes (input 30A fuse) double short circuit protection, the use of more security.
Input reverse polarity protection: None, (if necessary, please enter the string into the diode).
Output Counter filling: Yes, for charging plus blocking diode is not required.
Installation: four 3mm screws.
Connection: solderless terminals output.
Module dimensions: 85mm(length) * 63mm(width) * 64mm(height).
Weight: 300 g.
Package Include: 1 x 1200W 20A DC Converter Boost Step-up Power Supply Module IN 10-60V OUT 12-83V.
7. KNACRO Digital Tachometer PWM DC motor speed controller 30A DC 6V/12V/24V/36V/48V/60V (6v - 60v) Max power 1200W Promise electronic motor switch
Feature
Input voltage: DC 6-60V.Output voltage: Load Linear.Input Current: require large than the motor operating current.Output Current: determine load size.
Continuous current: 20A within.Maximum power: 1200W .Quiescent Current: 0.01ma.
Speed type: modulated current.Speed mode: ON OFF linear potentiometer 270 degrees.
Operating frequency: 15KHZ.Speed Percentage: support.
Description
Input voltage: DC 6-60V.Output voltage: Load Linear.Input Current: require large than the motor operating current.Output Current: determine load size.
Continuous current: 20A within.Maximum power: 1200W .Quiescent Current: 0.01ma.
Speed type: modulated current.Speed mode: ON OFF linear potentiometer 270 degrees.
Operating frequency: 15KHZ.Speed Percentage: support.
Input voltage: DC6-60V.
Output voltage: Load Linear.
Input Current: require large than the motor operating current.
Output Current: determine load size.
Continuous current: 20A within.
Maximum power: 1200W.
Quiescent Current: 0.01ma.
Speed type: modulated current.
Speed mode: ON OFF linear potentiometer 270 degrees.
Speed range: 0-100%.
Operating frequency: 15KHZ.
Speed Percentage: support.
Size: 85 * 58 * 38mmL*W*H.
Product Weight: 115g.
Note: The table below shows the figures show the percentage of the speed, not the actual motor speed.
8. Aideepen 1200W 20A DC Converter Boost Car Step-up Power Supply Module 8-60V to 12-83V
Feature
Output Current: 20A MAX Over 15A, please enhance heat dissipation (input, output pressure related, the greater the pressure the smaller the output current)If you need more power, you can use two modules in parallel, such as the output to 30A, two modules can be used in parallel, The current per module can be adjusted to 15A.
Input voltage * 20A, such as: input 12V * 20A = 240W, input 24V * 20A = 480W
Enter 36V * 20A = 720W, input 48V * 20A = 960W, input 60V * 20A = 1200W
Module dimensions:116x52x15mm
Description
Input voltage: 8-60VInput Current: 20A
Quiescent current: 15mA (12V liter 20V, the output voltage, the higher the current will increase too quiet)
Output voltage: 12-80V continuously adjustable
Output Current: 20A MAX Over 15A, please enhance heat dissipation (input, output pressure related, the greater the pressure the smaller the output current)
Constant Range: 0.5-20A
Output Power:
Input voltage * 20A, such as: input 12V * 20A = 240W, input 24V * 20A = 480W,
Enter 36V * 20A = 720W, input 48V * 20A = 960W, input 60V * 20A = 1200W
If you need more power, you can use two modules in parallel, such as the output to 30A, two modules can be used in parallel, The current per module can be adjusted to 15A.
Working temperature: -40 to + 85 degrees (ambient temperature is too high, please enhance heat dissipation)
Operating frequency: 150KHz
Conversion efficiency: up to 95% (efficiency and input and output voltage, current, pressure related)
Overcurrent protection: Yes (with reduced flow adjustment, adjustable output current limit, current exceeds the current limit, the output current is automatically reduced to a minimum 5A, vary according to the nature of the load current will be.)
Short circuit protection: Yes (input 20A fuse) double short circuit protection, the use of more security.
Input reverse polarity protection: None, (if necessary, please enter the string into the diode)
Output Counter filling: Yes, for charging plus blocking diode is not required.
Installation: four 3mm screws
Connection: solderless terminals output
Module dimensions:116x52x15mm
Weight: 300 g
Package Contents
100% Brand New
1 x1200W 20A DC Converter Boost Power Supply Module 8-60V 12v Step-up12-83V 24v 48v
9. 36V 48V 60V (30-60V) to 24V 1A 2A 5A 8A 10A 15A 20A 30A 40A 50A 60A DC-DC Waterproof Boost Converter Automatic Step Down Voltage Regulator Module Car Power Supply Voltage Transformer (24V 50A 1200W)
Feature
Waterproof and non-isolated boost converter module for converting 48V (30-60V) to 24V;Input Voltage is 30V-60V and output Voltage is 24V, output current is 15A ;
Over Voltage protection, over temperature protection, over current protection, and automatically recover after removing obstacles,Instantly absorb high pressure protection;
It has 94 percent converting efficiency and it is also dust-proof, Shockproof, suitable for all kinds of harsh environments;
Use aluminum alloy shell, silicone gel package, IP67 protection class, waterproof.
Description
Input voltage: DC36V 48V 60V (30-60V);Output voltage: 24V ;
Output Current: 15A ;
Output Power: 360W ;
Conversion efficiency: 94% ;
Ripple: 40MV ;
Operating temperature: -40 ~ +85 ;
Features:
Overcurrent, overtemperature, short circuit protection, Self-Recovery ;
Waterproof, Dust-proof, Shockproof, Suitable for all kinds of harsh environments ;
Small size: 74x74x32mm (do not including install ear) ;
Weight290g/0.64lb;
Aluminum Enclosure ;
Use Note: NO REVERSE PROTECTION, PLEASE CAREFULLY WIRING.
Wiring:
Input: red wire (+), black wire (-);
Output: yellow wire (+), black wire (-);
Wire length: 15CM
Package Included:
1* 48V (30-60V) To 24V 15A 360W DC-DC Converter
