solar battery regulator 220V-100A

solar battery regulator 220V-100A

Model No.︰SDC220V-100A

Brand Name︰SANDI

Country of Origin︰China

Unit Price︰-

Minimum Order︰1 pc

Inquire Now

Product Description

Solar voltage regulator 220V-100A


Sandi Series Solar Charge Controller is a smart PV controller designed for off-grid PV power system. It has good running performance with LCD display and convenient operation. And also automatically control solar cell cut or connect ordinarily according to the change of battery voltage. This controller makes a full advantage of solar cell resource and also keep battery safe and reliable.

To meet different power stations’ need, there are 24V48V96V120V192V220V

240V360V480V and other normal series voltage level base on different battery voltage of off-grid PV power station system project.


Technical Features:

  • Digital design, modular structure, stable and reliable.
  • LCD panel (backlighting) show working parameters and the status.
  • High efficiency by PWM charging method.
  • Be able to offer DC power supply (optional).
  • Anti-reverse connection protection make there is no reversely charging in night. Also with over-charge, limited charging current &voltage protections for battery.
  • Users can adjust the working parameters, such as over-charge voltage, over-charge recovery voltage, delay time to cut off charging and delay time to recovery charging, etc.
  • With alarm function in system to tell the abnormal status.
  • Equipped with data communication function (optional).
  • Day and night double process mode.
  • Scientific cooling design which make the PCB board always work under best temperature environment. This will greatly increase the life of the controller.
  • Wall mounting type is easy for installation.


Technical parameters

System Capability



Rated PV power watts


Module arrays input [array]


Rated charging current [A]


Rated battery bank voltage [V]


VOC of PV arrays Max.


Over-charge voltage of batteries

275V  adjustable

Over-charge recovery voltage

250V  adjustable

Battery float charging voltage


Time delay to cut-off charge

             default are 1 minutes

Time delay to charge recovery

              default are 10 minutes


Consumption at standby [mA]

<50mA(backlight off)

Consumption at night [mA]

<20mA (backlight off)



Running mode

Working continuously


Charge and Control

Operating Temperature Range

-25to +50

Cooling Method

Convection with double cooling fans

Ambient Humidity

0%~98% Non-condensing

Altitude [m]

≤2000m(without power derating)

General Data


Universal KE series

LCD Display


Display Language


Data communication

RS232 or RS485

Ingress Protection Class

IP20 (indoor)

Noise [dB]



Wall mounting type

Dimensions (W*D*H) [mm]


Net weight [kg]



Payment Terms︰ TT

Product Image