What battery types are supported?

The controller supports GEL, Sealed, Flooded, LiFePO4, and customized battery types.

What is the maximum PV input voltage?

The maximum PV input voltage is 250V with a minimum VOC of 20V to 80V depending on system voltage.

Does it support lithium battery activation?

Yes, it includes a specific function for lithium battery activation.

What communication interfaces are available?

It comes with internal Bluetooth and RS485 (RJ45 port) by default, with an optional external WiFi module.

What is the warranty period?

The product comes with a 1-year warranty and 1-year after-sales service.

What is the lead time for orders?

The average lead time is one month for both peak and off-peak seasons.

What is the operating temperature range?

The working temperature range is -20 to +55 degrees Celsius, and storage is -30 to +80 degrees Celsius.

Is the voltage auto-detecting?

Yes, it automatically detects 12V, 24V, and 48V systems, with a manual setting option for 36V.

50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller

Foshan Kemapower Electronics Co., Ltd.

21 yrs

5.0 (1 Review)

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Product Highlights

High Efficiency MPPT: Efficiency exceeds 99% with multi-stage charging modes for optimal power harvesting.
Wide Voltage Compatibility: Auto-detects 12V, 24V, 36V, and 48V systems with manual 36V setting option.
Multiple Battery Support: Compatible with GEL, Sealed, Flooded, LiFePO4, and customized battery types.
Advanced Communication: Features internal Bluetooth and RS485 (RJ45) with optional external WiFi module.
Color LCD Display: Real-time monitoring of PV, battery, and load parameters with backlight.
Lithium Battery Activation: Includes dedicated function to activate lithium batteries for immediate use.
Robust Cooling System: Forced fan cooling combined with AL alloy heat sink ensures stable operation.
Comprehensive Protection: Protects against reverse connection, over/low voltage, overload, and short circuits.

Product Attributes

Customization: Available
After-sales Service: 1 Year
Warranty: 1 Year
Model NO.: MPPT-K8
Condition: New
Certification: CE
Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
Rated Voltage: 12/24/48V
Transport Package: Safety Packing
Specification: 50/60/80/100A
Trademark: KEMAPOWER
Origin: Foshan, China
HS Code: 9032899090
Production Capacity: 50, 000 PCS/Year

50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller

50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller pictures & photos — 50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller

50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller
50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller
50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller
50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller
50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller
50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller
50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller

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50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller
50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller
50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller
50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller
50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller
50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller
50A MPPT Solar Regulator 12V/24V/48V Auto Max DC PV Input 250V Solar Charge Controller

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Product Description

MPPT Solar Charge Controller
MPPT-K8

KEY FEATURES

MPPT solar charge controller 12/24/36/48V 50-100A
Common positive, Max PV input 250V, efficiency >99%
Color LCD display for PV Bat load parameter setup and working status
Multi-stages charging mode,bluk, absorption, float, equalization
GEL, Sealed, Flooded, LiFePO4, customization
With temperature compensation and current limiting charging
With Lithium battery activation Function
Forced fan cooling on the top of controller
Default internal bluetooth/RS485 communication. (RJ45 Port)
External WIFI module option

TECHNICAL SPECIFICATIONS

Model		MPPT4850K8	MPPT4860K8	MPPT4880K8	MPPT48100K8
Output	Rated charge voltage	12 / 24 / 48V Auto (36V Manual set )
	Rated charge current	50A	60A	80A	100A
	Rated output load current	30A		40A
	Light control voltage	5V / 10V / 15V / 20V
	Load output control	Normal, light control, light and timing control, timing control, reverse light control
PV Input	Maximum PV VOC	<250V
	Minimum PV VOC	20V/40V/60V/80V
	12V Max PV	650W	780W	1040W	1300W
	24V Max PV	1300W	1560W	2080W	2600W
	36V Max PV	1950W	2340W	3120W	3900W
	48V Max PV	2600W	3120W	4160W	5200W
Battery & Charge	Battery type	GEL, Sealed, Flooded, LiFePO4, customization
	Equalize charge	14.6V/29.2V/43.8V/58.4V
	Boost charge	14.4V/28.8V/43.2V/57.6V
	Float charge	13.8V/27.6V/41.4V/55.2V
	Low voltage disconnection	10.8V/21.6V/32.4V/43.2V
	Low voltage reconnection	12.6V/25.2V/37.8V/50.4V
	Lithium battery activation	YES
Communication	Internal bluetooth	Default
	RS485	Default, RJ45 Port
	External WiFi	Optional, By the RJ45 Port
LCD Display		Day or Night; Charge status; System VDC; Bat type/Vdc/Charge/dscharge Amp/Ah/ºC/%; Load on/off ; Bat/PV/Load parameters setup; Error Code
Protection		PV Reverse Connection, BAT Reverse Connection, BAT Over/Low Voltage, Over Load
Human interface		Color LCD with backlight, 3 buttons
Cooling mode		AL alloy heat sink and fan cooling
No load consumption		<35mA(48V)
Wiring		High current copper terminal≤25mm²(3AWG)
Working temperature		-20 ~ +55 ºC
Storage temperature		-30 ~ +80 ºC
Humidity		≤90%, nocondensation
Protection class		IP23
Physical	Product size mm	265220100		340240108
	PCS / CTN	4		4
	CTN KG	13		15
	CTN mm	500365345		565435375

PRODUCT DISPLAY

Wiring Diagram

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2211083". Items marked "" are certified.

Company Profile

Foshan KEMAPOWER ELECTRONICS Co., Ltd. is a leading manufacturer and trader of Backup Power and Solar power System with over 20 years' experience, with wide worldwide export in many other countries and regions owning 30 sales branches and agents in China. We specialize in manufacturing and supplying UPS, Power inverter, Battery charger, Battery, Solar street lamp kit, solar power system, AC voltage regulator, and other electrical power products. We are a company with ISO certificate and all of our products are designed and produced in accordance with ISO rules. The most of products have passed the CE certificate of EU certificate of U. S. A.

Our products not only occupy a large share in Chinese market but also export to many other countries and regions including USA, Arabia, Middle East, Europe and Southeast Asia with a wide recognition.

★Our motto:

- Take Quality First. We believe that success is in the details.

- Good Faith Utmost. We believe that quality products start with quality people.

- Specialized and professional with well skilled focus

Quality requirements of our products and services will be specified into every step of the whole process. Honesty is the most essential quality and character that every our employee shall have.

Market and sales policies

We, Kemapower Electronics Co., Ltd believe that our large success in market is based on three main policies.

- Long-term cooperation

It is our aim in establishing our relationship with every customer and helping him to win a constant development.

- Price positioning strategy

Small profits but quick turnover is our business experience. We always supply our high quality products with the best prices based on our quality criterion.

- After-sale service and support

As we all know, in the global world, where there are no limits anymore, the competition in every field is getting more thorough. High quality products based on strategy of total quality management is the key point. We believe that high quality is a must. Meanwhile, we believe that we need to differentiate ourselves in order to create customer satisfaction.

Obviously Customer satisfaction is the key word for the success. We believe that both our customers and we will achieve great successes in global market as well as in Chinese market in a win-win situation based on our abundant resource and Specialized and professional experience in the Power Products field.

About Our Factory & Business Background

Address: H/Block Beiyue Inductry Zone, Foshan, Guangdong, China
Terms of Payment: LC, T/T, Western Union
International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others, FCA
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: one month
Nearest Port: GUANGZHOU,SHENZHEN

Our Production Capability & Technical Expertise

Main Products: UPS Home UPS IPS, Inverter Solar Inverter Hybrid Solar Inverter, Solar Charge Controller Solar Regulator, Battery Charger, Solar Panel, Battery Solar Battery Gel Battery, Solar Power System Solar Generator, Solar Street Light Solar Light Head, off Grid Inverter on Grid Tie Inverter, Inverter Combin Charger

Our Industry Experience & Global Business Record

Export Year: 2004-09-16
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

What battery types are supported?: The controller supports GEL, Sealed, Flooded, LiFePO4, and customized battery types.
What is the maximum PV input voltage?: The maximum PV input voltage is 250V with a minimum VOC of 20V to 80V depending on system voltage.
Does it support lithium battery activation?: Yes, it includes a specific function for lithium battery activation.
What communication interfaces are available?: It comes with internal Bluetooth and RS485 (RJ45 port) by default, with an optional external WiFi module.
What is the warranty period?: The product comes with a 1-year warranty and 1-year after-sales service.
What is the lead time for orders?: The average lead time is one month for both peak and off-peak seasons.
What is the operating temperature range?: The working temperature range is -20 to +55 degrees Celsius, and storage is -30 to +80 degrees Celsius.
Is the voltage auto-detecting?: Yes, it automatically detects 12V, 24V, and 48V systems, with a manual setting option for 36V.