12V/24V 20A MPPT Solar Controller with Load Output 20A

• Certification: RoHS, CE, E-MARK
• Condition: New
• With LED: Without LED
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: MPPT5020
• Flexibility: Portable
• Application: Car Charger
• Accessories: Charger Adapter
• Product Name: MPPT Solar Charger
• Output: 20A
• Feature: 12V/24V Auto
• Charge Battery: Gel,Sealed,Flooded,LiFePO4,Lithium-Ion
• Bluetooth: Support and Optional
• Monitor: Support and Optional
• Transport Package: Neutral
• Specification: 14.7*7.9*4.2cm
• Trademark: OEM/ODM
• Origin: Shenzhen, China
• Production Capacity: 10000PCS Per Month

Product Description

12V/24V 20A MPPT Solar Controller With Load Output 20A

 Features

1. Increased MPP charging current compared with conventional controllers, due to ultramodern controller technology (microprocessor) by 10 % to 30 % (efficiency > 95 %)
2. Switchable characteristic lines of charging for optimum charging of Gel/dryfit/AGM/fleece or acid/lead-acid, as well as LiFePO4 batteries .
3. Load output function with short circuit, overload portection function.
4. Bluetooth function, Phone APP display controller parameters
5. RS485 communication capability for end devices to reliably read operating parameters to the controller (MPPT5020-COM,MPPT5040-COM only)
6. Unattended Charging: Standard protection against overload, overheating, reverse battery and back discharge of the battery (in case of insufficient solar power, such as at twilight, at night etc.).
7. Overcharge protection: Reduction of the charging current of the battery in case of excessive solar power and full battery. Immediate recharging in case of power consumption to ensure always the best possible charging state of the battery
8. Connection for temperature sensor, Automatic adaptation of the charging voltage to the battery temperature. In case of low outside temperatures, full charging of the weaker battery is improved,and in case of summery temperatures unnecessary battery gassing will be avoide
9. This is highly recommended, if the battery is exposed to strong variations in temperature, such as in the motor

Technical Data
 

Model	MPPT5020 MPPT5020-COM(RS485)	MPPT5040 MPPT5040-COM(RS485)
system voltage Max. PV power: Max. PV voltage:	12 V/ 24 V auto recognition 12V: 240Wp  / 24V: 480W 50 V	12 V/ 24 V auto recognition 12V: 480Wp  / 24V: 960W 50 V
Max.charge current: Self-consumption (max.):	20A 30mA	40A 30 mA
recharge the battery voltage: HVD (max.):	12V: 13.2 V 24V: 26.4V 12V: 15.5 V 24V: 31V	12V: 13.2 V 24V: 26.4V 12V: 15.5 V 24V: 31V
Max. Load current Low voltage disconnect Load reconnect voltage	20A 12V: 11.0V 24V:22.0V 12V: 12.5V 24V: 25V	40A 12V: 11V 24V: 22.0V 12V: 12.5V    24V: 25V
Overcurrent protection: Short circuit protection: Overheat protection: Fan control: Build-in fuse : temperature sensor Charging stage:	Yes Yes Yes Yes 40 A Yes 3 stage	Yes Yes Yes Yes 80A Yes 3 stage
Dimension: weight: Max. altitude:	147x125.5x40mm 500g max. 95 % RH	147x155x40mm 820g max. 95 % RH
Optional accessories	Temperature sensor
	LCD meter
	Bluetooth Dongle

Product Image
 

Safety Regulations
 

1. Charging of lead-gel, lead-AGM, lead-acid or LiFePO4 (with integrated BMS!) batteries of the indicated nominal voltage and simultaneous supply of the consumers being connected to these batteries in fixed installed systems.
2. Solar panels up to the maximum power rating (Wp) of the used solar controller.
3. . The indicated cable cross sections at the charging ports and at the panel input.
4. . With fuses of the indicated capacity near the battery to protect the cabling between battery and charging ports.
5. . Installation in a well-ventilated room, protected from rain, humidity, dust, aggressive battery gas, as well as in an environment being free from condensation water
6. Except for the fuse, the unit is not equipped with parts, which can be replaced by the user. Always use replacement car fuses of the indicated capacity!
7. Keep children away from the solar controller and the batteries.