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AC-DC Adapter (Programming Digital PFC Power Supply)
Model: S1500 V3.0

New generation PFC power supply is avaialbe. Active PFC, Synchronous Rectification, ZCS and ZVS full bridge topology applied to powerful S1500. higher efficiency can save energy and electric charge, at the same time smaller size than S1500 not only easy to take but also save more shipping cost.

Optimization of system design make sure the 1500W power supply consume less than 1W at idel mode. TFT color LCD is easy to display clearly voltage, current, output power and internal temperature.

Advanced four button design easy to operate and control your power supply.

The output voltage and current is controled and measured by ARM mcu, it is more accuracy.

Although S1500 can output 1500W, the efficiency is still up to 94% at a smaller size than S1200 and only with 2 lower noise cooling fans.

Efficiency=Pout/Pin*100%, Pout=Vout*Iout
for S1500, Pout=25V*60A=1500W
If efficiency=94%, means the input power is 90W---1500×(1-0.94); if it is 85% for other brand, it will be 225W.

Active PFC comparation with passive PFC will improve the enery consumption from main power grid evidently.
For ouput 1500W power supply, if averarge efficiency is 92%, PF is 0.99, the energy from power grid is 1500/0.92/0.99=1646.9W,
if efficiency is 85%, PF=0.7, the energy is 2521W. the surplus 874W (2521-1647) will be wasted as heat, and increase the power grid load.

S1500 - 30V 60A - programming digital power supply is released now, optimize design circuit make sure ultra low power consumption and low internal temperature under 60℃ and imrove components' reliability.

Especially, S1500 can output 1500W even more at 90V AC, and get a converting efficiency of 87.6% at full load.

AC 90~265V input, no matter where you are, S1500 can work perfectly. it is also equipped with both US / Japan and Europe AC plugs, world wide use need not any alternative switcher.

Adjustable output voltage from 10V-30V is convenient for most of applications. Connect to any DC charger which is supposed to be powered by DC 10V~30V, the S1500 will provide up to 60Amps 1500 Watts maximal.

S1500 power off


power off

S1500 user's manual v3.0 (295K)

S1500 user's manual v2.0 (292K)


  1. Intelligent control output voltage and current by microprocessor, 100% calibration before delivery
  2. ±1% voltage and current accuracy
  3. Active PFC: smaller AC input current less interference, and Conform to European Commission Regulation no 278/2009 and Energy Star Version 2.0
  4. AC 90-265V worldwide operation: need not any alternative switcher, worldwide safe operation.
  5. Low power consumption (less than 1W) at idle mode and standby mode
  6. Up to 94% of convert efficiency.
  7. Programmable output voltage from 10 to 30V
  8. Programmable output current from 1 to 60A
  9. 1.8” TFT color LCD display output Voltage, current, power and internal temperature on time.
  10. Over current, over voltage, over load, over temperature, and short circuit protection
  11. Short-circuit protection on output, safer and more reliable.
  12. 2 Intelligent cooling fans turned on upon the temperature automatically
  13. 4 outputs can do more chargers simultaneously, 3 pairs 4.0mm gold connector up to 20A each output, one 4.5mm gold connector (XT-90) up to 60A
  14. ZVS/ZCS and Synchronous Rectification assure the highest efficiency.
  15. High power density: 652W/Kg
  16. Start at no load or full load
  17. Approved by CE
  18. 24 months warranty

Input/Output Specifications:

  1. Input Voltage:   AC 110V/220V, 50/60Hz
  2. Range Voltage: AC 90-265V, 47~63Hz
  3. Max Current : 18A @90VAC, 7.5A @ 220VAC
  4. Efficiency: 94% at 65% load and 220V.
  5. Active PFC: PF>0.99 at 90VAC, 100% of load
  6. Output Power:   1500W MAX.
  7. Output Voltage: 10V~30V adjustable
  8. Output Current: 0~60A(62A MAX.)

General Specifications:

  1. Operating Temperature:   0~50℃
  2. Storage Temperature:      -20~85℃
  3. Operating Relative Humidity: 5~95%RH
  4. Withstanding Voltage:   AC 2000V(Min),5mA(Max)
  5. Insulation Resistance:   DC 500V  100MΩ(Min)

Mechanical Characteristics:

  1. Dimension: 252*145*68 (mm, L*W*H) or 9.9*5.7*2.7 (inch)
  2. AC Plug: Customized according to your demand
  3. Case Material : AL alloy
  4. DC output :3 pairs 4mm famale gold banana jack for up to 20A, and one pair 4.5mm male gold jack for up to 60A
  5. Net weight: 2.3Kg without input cable.

Safety Certification:CE

S1500 is fully committed to compliance with the European Union’s RoHS directive.

Testing report in German by

S1500 power on
power on
Program setup
Right Panel
Left Panel
AC plug can be customized
4.5mm Gold banana female connector with AWG10 300mm length for 60A


The right adapter wire (XT90 female to EC5 female, AWG10, 100mm length) is for Cellpro powerLab 8 (1344W charge power) and iCharger 4010DUO (2000W charge power). S1500 can power the chargers perfectly and get the maximal charge power safety and reliably.

Efficiency Curve at AC90V and 220V Input for S1500
Power Factor at AC90V and 220V Input for S1500
AC input RMS current at AC90V and 220V Input for S1500

Click model for other power supply:

A1, A4, A6, A8, A12A20, A30, A164,S400, S600, S1200




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