Housing Power System

Housing Power System

Power Supply Battery

The housing power system is equipped with digital screen, charging port, USB port, DC5521 port, home power system digital display with real-time view of voltage, system power, system use of days, etc.

Can Be Used On Various Home Appliance

Can be used in LED lighting, fans, mobile phone charging, refrigerator, TV and other electrical equipment. TV and refrigerator can only be used on the 5A DC port.

Two Options of Charging

According to the different situation, the user can freely choose charging by solar panel or by the charger.

Built-in Electronic Chip

  • Real-time monitors the voltage, power and temperature. Alarm when system is abnormal.
  • Controls input and output currents, protects the battery from over-charging and over-discharging, extending service life.

Housing Power System Safe Use Precautions

I. Safety Precautions


  1. Do not disassemble, repair, or modify the system. It contains sulfuric acid and lead, which can be harmful to people and the environment.
  2. Do not short-circuit the positive and negative terminals of the system or battery pack, as this may cause electric shock, fire, or equipment failure.
  3. Ensure that all terminal bolts are securely tightened. Loose connections may lead to overheating and increase the risk of fire.
  4. Keep the system away from oil, water, and other chemicals, as exposure may result in electric shock, fire, or malfunction.
  5. Always disconnect the main power supply before installation or wiring to avoid the risk of electric shock.
  6. Do not connect the system to a power source exceeding the rated voltage, as this may cause fire or damage to the system.
  7. Do not use the system directly as an AC power source. If AC output is required, use appropriate equipment such as a UPS.
  8. Keep the system away from flames, heat sources, and high-temperature environments to prevent the risk of explosion.
  9. During charging, small amounts of gas may be generated. Ensure proper ventilation and use the system in a well-ventilated area.

II. Housing Power System Precautions for Use


  1. Do not store or use the system under the following conditions, as this may cause malfunction, acid leakage, or electrical hazards:
    • Outdoor environments exposed to rain or direct sunlight
    • Areas with heavy fog or freezing conditions
    • Locations with corrosive gases
    • Highly humid or dusty environments
    • Areas subject to strong vibrations or mechanical shock
    The system should be stored in a cool, dry, and clean environment.
  2. LCD Screen Maintenance
    • Do not place heavy objects on or apply pressure to the control panel
    • Keep the screen and interfaces clean and dry at all times
    • Regularly check the system display for proper operation
    • Pay attention to any buzzer alarms
    • Respond promptly to any system alarms
    The LCD screen and internal circuit board must be protected from water and moisture. Use in high-humidity environments may result in abnormal operation of the system.
TypeModelVoltage (V)Capacity (Ah)Hour Rate (HR)Dimension±2 (mm)Weight±3% (KG)TerminalPolarityDatasheet
IC-Power(DC) TypeOTD33(GEL)/A123320195*132*168*16810.6T1CPDF
IC-Power(DC) TypeOTD33(GEL)123320195*132*168*1689.9T1CPDF
IC-Power(DC) TypeOTD38(GEL)123810196*166*173*17312.6T1DPDF
IC-Power(DC) TypeOTD55(GEL)125510228*137*214*21416.7T1CPDF
IC-Power(DC) TypeOTD65(GEL)126510350*167*173*17320.9T3DPDF
IC-Power(DC) TypeOTD75(GEL)127510260*168*219*21922.9T1CPDF
IC-Power(DC) TypeOTD85(GEL)128510260*168*219*21925.4T1CPDF
IC-Power(DC) TypeOTD100(GEL)1210010333*173*216*22230.9T3CPDF
IC-Power(DC) TypeOTD100(GEL)/A1210010333*173*216*22231.5T3CPDF
IC-Power(DC) TypeOTD40(GEL)/LL124010196*166*173*17313.9T1DPDF
IC-Power(DC) TypeOTD65(GEL)/LL126510350*167*173*17323.3T3DPDF
IC-Power(DC) TypeOTD100(GEL)/LL1210010333*173*216*22232.4T3CPDF