SOLAR MPPT CHARGE CONTROLLER – 12V-20A

 SOLAR MPPT CHARGE CONTROLLER – 12V-20A

This product is a Microprocessor based Maximum Power Point Tracking Solar Charge Controller (MPPT CCU) for 4 Cell Series (4S) Lithium Ferro Phosphate (LFP / LiFePO4) battery Packs or 12V Lead Acid Batteries.

Features:

• Advanced MPPT algorithm for automatic tracking of maximum power point, suitable for any type of PV panel and climatic conditions.

• It can charge a Deep discharged Lithium Battery Pack in PCM low battery cut off condition using any standard PV panel.

• Very low standby current in switch-off or Low Battery condition. Useful for integrated battery pack solar home lighting systems where the product may be left in packed condition for several months.

• Charge profile is optimized for Lithium Ferro Phosphate (LFP) batteries where the Cells may become significantly unbalanced towards the end of the charging cycle. The CCU has inbuilt logic to handle this condition and ensure maximum charge return to an unbalanced LFP pack.

• This MPPT CCU can operate without Battery also.

• High conversion and tracking efficiency.

• Customizable for Lithium or Lead Acid Batteries.

• High Current Mobile Charging port available.

• Optional Dusk-to-Dawn and Self-Maintenance features.

• Optional LCD Display.

• Designed and Manufactured in India product.

Specifications:

Model

MAXIMUM CHARGING CURRENT 20A

MAXIMUM LOAD CURRENT

20A MAXIMUM PANEL POWER NO LIMIT – THE CCU WILL SELF LIMIT MAX CHARGING CURRENT

PV INPUT OPERATING VOLTAGE

52V MAX. PV INPUT WITHSTAND VOLTAGE 90V MAX.

IDLE OPERATING CURRENT

<40mA. ( No Solar, Load Switch ON, 12.0V Battery Volt ) STANDBY CURRENT < 30μA. ( No Solar, Load Switch OFF @ 12.0V Battery or Low Battery Trip)

EFFICIENCY

>91% Conversion Efficiency at Max Charging Current BATTERY TYPE ( Factory Set) Lithium LFP-4S Lead Acid VRLA / SMF / Flat Plate Lead Acid Tubular

Charging Boost / CV Voltage

14.4V ± 0.2V

14.6V ± 0.2V

15.6V ± 0.2V Charging Float Voltage NA 13.6V ± 0.2V 13.8V ± 0.2V

Low Battery Trip

10.8V ± 0.2V

10.8V ± 0.2V

10.5V ± 0.2V LED INDICATIONS Charging ON, Load On, Low Battery, Overload/Fault

PROTECTIONS PV INPUT REVERSE ELECTRONIC PROTECTION

PV INPUT VOLTAGE SURGE

PROTECTED WITH MOV PV AND BATTERY CONNECTION INTERCHANGE ELECTRONIC PROTECTION

BATTERY INPUT REVERSE

FUSE PROTECTED LOAD OUTPUT ELECTRONIC OVERLOAD AND SHORTCIRCUIT PROTECTED

OVERTEMPERATURE

ELECTRONIC PROTECTION WITH SENSOR ENVIRONMENTAL PROTECTION Corrosion Protection with Conformal Coating

OPERATING TEMPERATURE

45°C MAX NET WEIGHT 705gm

DIMENSION

185x110x50mm