Solar Charge Controllers

Features of the 12V or 24V 20A MPPT Solar Charge Controller for Flooded, SLA, AGM, Gel, and Lead Acid Battery Packs:

·        Double crest or multi crest tracing technique design, used when the solar panel is under shadow or part of the solar panel is damaged. Multi crest will turn up in I-V curve, the controller can still trace the Max Power point.

·        Built-in maximum power point tracking algorithm which could promote energy utilization efficiency of PV system. The charging efficiency is 15%-20% higher than PWM mode.

·        Tracking algorithm to track the best working point of the I-V curve promptly and accurately, the MPPT efficiency could reach 99.9%.

·        Advanced digital power supply technology which makes the energy conversion efficiency reach up to 97%.

·        Four charging stages: MPPT – equalizing charge – boost voltage charge – floating charge.

·        With current-limiting charging mode, when the power of the solar panel is oversized, the controller will lower the charging power automatically, which enables the system to work under the rated charging current.

·        Fault code indication to help users confirm the system fault.

·        Various load control methods to improve the system’s flexibility.

·        Temperature compensation function to adjust the charge and discharge parameters automatically, which could improve the life of the battery.

·        Various system protection functions, including over-charge, over-discharge, over-load, over-heat, and battery reversing connection protection.

Technical Specifications of the 12V or 24V 20A MPPT Solar Charge Controller for Flooded, SLA, AGM, Gel, and Lead Acid Battery Packs:

·        System Voltage: 12V or 24V

·        Max Solar Input Voltage: <150V

·        Rated Charge Current: 20A

·        Transfer Efficiency: <97%

·        MPPT Tracing Efficiency: >99%

·        Stand-by Self-Consumption: < 20mA

·        Max Input Power of PV System: 260 Watt/12V or 520 Watt/24V

·        Working Temperature: -31F~149F (-35C~+65C)

·        IP Rating: IP32

Solar Hot Water Pumps

High Efficiency Magnetic Drive Direct Current Circulator for your 9V, 12V, 15V, 18V, 21V, 24V DC, 5.5 GPM, ½ in NPT 95C/203F Hot Water Pump.

Features

·       8-25 Volt, DC, 5.5 GPM, 1/2" NPT, 3' Head

·       Hot water, centrifugal pump

·       Runs at 8-25 DC-Volts (.13-2.1Amps)

·       Eco Centric brass and a permanent magnet robot impeller

·       5.5 gallons per minute (GPM) into a 3" head (1/2" NPT)

·       6 MONTH WARRANTY

The Ecocirc electrically commuted spherical motor design offers many benefits over other pump styles. The Laing design operates on extremely low power input at a specified nominal voltage from 8 to 24 volts; the spherical permanent magnet eliminates impeller slippage which makes the Laing pump up to 40% more efficient than a standard induction motor. The motor has no shaft and therefore no shaft seal that is a wear point and potential leak path. Pump operation is virtually silent, with a low 35 db noise level. The brushless motor has a lifetime in excess of 50,000 hours when operated at nominal voltage and can be powered directly by solar panels, battery or other DC power sources. The unique screw ring design for this series of pumps allows for changing motors without disturbing the pump housing piping. 12’ of head at 35 Watts down to 2’ of head at 10 Watts.

Features and Benefits of your 9V, 12V, 15V, 18V, 21V, 24V DC, 5.5 GPM, ½ in NPT 95C/203F Hot Water Pump

• Solar systems
• Computer cooling systems
• Circulating systems for homes, RV’s and boats
• Engine block circulating systems
• Juice machines
• Aquariums and ponds
• Oxygen generating systems
• Vending machines
• Water fountains
• Process temperature control
• Remote area fluid handling

Lithium Battery Chargers / electriccarpartscompany.com

Solar Charge Controllers

Features of the 12V or 24V 20A MPPT Solar ChargeController for Flooded, SLA, AGM, Gel, and Lead Acid Battery Packs:

part Number ECPC-12V-24V-20A-SCC

 

·        Double crest or multi crest tracing technique design, used when the solar panel is under shadow or part of the solar panel is damaged. Multi crest will turn up in I-V curve, the controller can still trace the Max Power point.

·        Built-in maximum power point tracking algorithm which could promote energy utilization efficiency of PV system. The charging efficiency is 15%-20% higher than PWM mode.

·        Tracking algorithm to track the best working point of the I-V curve promptly and accurately, the MPPT efficiency could reach 99.9%.

·        Advanced digital power supply technology which makes the energy conversion efficiency reach up to 97%.

·        Four charging stages: MPPT – equalizing charge – boost voltage charge – floating charge.

·        With current-limiting charging mode, when the power of the solar panel is oversized, the controller will lower the charging power automatically, which enables the system to work under the rated charging current.

·        Fault code indication to help users confirm the system fault.

·        Various load control methods to improve the system’s flexibility.

·        Temperature compensation function to adjust the charge and discharge parameters automatically, which could improve the life of the battery.

·        Various system protection functions, including over-charge, over-discharge, over-load, over-heat, and battery reversing connection protection.

Technical Specifications of the 12V or 24V 20A MPPT Solar Charge Controller for Flooded, SLA, AGM, Gel, and Lead Acid Battery Packs:

·        System Voltage: 12V or 24V

·        Max Solar Input Voltage: <150V

·        Rated Charge Current: 20A

·        Transfer Efficiency: <97%

·        MPPT Tracing Efficiency: >99%

·        Stand-by Self-Consumption: < 20mA

·        Max Input Power of PV System: 260 Watt/12V or 520 Watt/24V

·        Working Temperature: -31F~149F (-35C~+65C)

·        IP Rating: IP32