LiFePO4 Lithium Battery 30A 40A MPPT Solar Panel Charge Controller

• Customization: Available
• After-sales Service: Warranty
• Warranty: 1 Year
• Model NO.: SZSSTH-30A
• Condition: New
• Certification: CE
• Application: Collector Controller, Solar System Controller, Charger Controller, Solar Working Station
• Rated Voltage: 12V 24V 36V 48V 60V 72V 84V 96V Auto Work
• PV Max Open Circuit Input Voltage: 150V(at The Lowest Temperature) 138V (at a Standar
• MPPT Efficiency: 97%
• Max PV Power: Auto Tracking The Max Power
• Controller Type: MPPT
• Display: LCD Display
• Battery Voltage: 12V/24V/36V/48V
• Suitable Battery: Gel.Sld.Fld and Usr(Default).Lithium Batteries Cus
• Transport Package: Carton Box
• Specification: 219*300*110mm
• Trademark: SZSSTH/INVETPOWER
• Origin: China
• HS Code: 9032899090
• Production Capacity: 5000PCS Per Week

Product Description

Product Description

LifePo4 Lithium Battery 30A 40A MPPT Solar Panel Charge Controller

Product Feature

1. Intelligent controllable multiple load modes different modes adapt to different situations.
2. 3-stage intelligent fast charging, charging efficiency up to 99% faster and more stable
3. Intelligent charging does not pick the battery, and the voltage is automatically identified
4. Lithium-ion battery and lead-acid cell are available, Self-activation for lithium battery

 

MPPT solar charge controller is a Multi-stage Maximum Power Point Tracking (MPPT)photovoltaic battery charge controller with our own technology. Its main topology adopts in Buck conversion circuit and uses MCU to adjust the solar panels working point intelligently in order to make the solar panels' output maximum power. When the circumstances change, the working point of solar panels deviates from the maximum power point, MCU will adjust the solar panels working point based on MPPT calculation to make the solar panels back property, humidity, and light intensity.The controller uses wall-mount installation. Terminals enlarge the wiring to the maximum power point again. Compared with the PWM controller. MPPT can increase the output power of solar panels by 5%-30%.The output power increasing proportion is affected by the factors such as solar panel area and reduced line loss.

Maximum PV open circuit voltage	150V(at the lowest temperature) 138V (at a standard temperature of 25")
Minimum PV voltage	20V/40V 60V/80V
Rated Charge Current	30A/40A	50A/60A	80A/100A
Output
System voltage	12y/24V/36V/48VAu1o
Rated Discharge Current	20A	30A	40A
Own consumption	<35mA
MPPT highest accuracy	<99%
Maximum charging efficiency	97%
Charging control mode	Multi-stage(MPPT.Absorption.Float.Equalization.CV)
Float charge	138V/27.6V/44V552V
Absorption charge	14.4W/28.8V143.2V/57.6V
Equalization charge	14.6V/29.2V143.8V/58.4W
Load disconnection(LVD)	10.8V/21.6V/32.4V/43.2V
Load reconnection(LVR)	12.6V725.2V/37.8v/50.4W
Load control mode	Normal.light control.light and timing control.timing control.reverse light control
Light control point voltage	5V/10V/15V/20V
Battery Type	GEL.SLD.FLD and USR(default).Lithium batteries customization 3series 3.7V.4 series 3.7V.4series 3.2V.5series 3.2V
Human interface	Color LCD with backlight.3 buttons
Cooling mode	AL alloy heat sink and cooling fan
Wiring	High current copper terminals25 mm (3AWG)
Communication mode	RS485.RJ45 port
Working temperature range	20-+55
Humidity	10%-90% No condensation
Weight	2.5KG	3.5KG	4.7KG

 

Detailed Photos

 

 

Company Profile

Shenzhen Shengshi Tianhe Technology Co, Ltd is a new-mode high-tech enterprise engaged in research and development, manufacture
and sales of Power Inverters(Car Power Inverters,Home Inverters, Solar Photovoltaic Inverters), Solar Charge Controller,Solar Panels,Solar Power Station,
Solar Power bank etc.

Our products are widely used as theemergency power supply for computers, cars and the needs of business travel, home, medical care,
mineand securityfields as well as the fittings needed in various electronic enterprisesOur company occupies5,000 square meters and
owns full-auto production equipment, and works inaccordance with ISO 9001 quality system management.

There are more than 450 workers in our companyincluding 65 members in the fields of Research and Development(R&D) and its
management. We have gotsuch a well-trained sales team and experienced R&D team that we can develop by ourselves the
variousproducts and make a good sales. We always persist our operating concept: Customers first, co-trust, Co-benefit, our enterprise
culture: Endless Improvement, zero-defect Pursuit as well as our quality policyConstantly Improvement for
Perfection.

FAQ

 

FAQ:

1,Q:Why your quotation is higher than other suppliers?
A:In domestic market, the high and low solar controller brands are mixed together. There are many
low-cost solar controller is actually some assembled small unlicensed workshops,crudely 
to reduce costs and use of substandard components for assembly, there is a very big security risk!
In order to protect the pro personal and property safety, please do not covet low 
price, be sure to choose a reliable inverter!
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2,Q:Is the output voltage of our inverter stable ?
A:Absolutely. Our inverter is designed with a good regulator circuit. You can even check it when
measuring the true value by a multimeter. Actually the output voltage is quite stable. Here we need
make a especial explanation : many customers found it is unstable when using conventional
multimeter to measure voltage. We can say the operation is incorrect. Ordinary multimeter can only
test pure sine waveform and calculate datas.
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3,Q:What is a resistive load appliances?
A:Generally, appliances like mobile phones, computers, LCD TVs, incandescents, electric
fans, video broadcast,  small printers, electric mahjong machines, rice cookers etc. All belong to
resistive loads. Our power inverters can drive them successfully.
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4,Q:What is the inductive load appliances?
A:It refers to the application of electromagnetic induction's principle, produced by high-power
electrical products, such as motor type, compressors, relays, fluorescent lamps, electric stove,
refrigerator, air conditioner, energy saving lamps, pumps, etc. These products'power are far more
than the rated power (about 3-7 times) when start. only pure sine wave inverter is available to them.
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5,Q:What should be noticed when installing solar controller?
A:Put the solar controller in a place where is well ventilate,cool, dry and water-proof. Pls do not stress and
do not put foreign objects into the controller.Rember turn on it before turn on the appliance.