How is the device cooled?

It uses a combination of AL alloy heat sink and forced fan cooling located on the top of the controller.

What certifications does the product have?

The product is certified with ISO, CB, and CE standards.

What is the working temperature range?

The working temperature range is -20 to +55 degrees Celsius.

100A Solar Battery Charge Regulator MPPT Solar Controller with High Power Density

Name: Hybrid MPPT Solar Charge Controller 12/24/36/48V 50/60/80/100A Solar Battery Charge Regulator MPPT Solar Controller with High Power Density
Brand: NINGBO KEMAPOWER ELECTRONICS CO., LTD.
SKU: 864231155

Zhejiang, ChinaNINGBO KEMAPOWER ELECTRONICS CO., LTD.

US$68.23-103.85

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO, CB, CE

Model NO.

MPPT-K8

Application

Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting 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

50000PCS/Yer

Key features

High Efficiency MPPT: Efficiency exceeds 99% with multi-stage charging modes for optimal energy harvesting.

Wide Voltage Compatibility: Supports 12/24/36/48V systems with max PV input of 250V for versatile applications.

Advanced Battery Support: Compatible with GEL, Sealed, Flooded, LiFePO4, and customizable battery types.

Intelligent Monitoring: Color LCD display shows real-time PV, battery, and load parameters with backlight.

Flexible Communication: Features internal Bluetooth/RS485 and optional external WiFi module for remote control.

Robust Protection: Includes PV/BAT reverse connection, over/low voltage, and overload protection.

Effective Cooling System: Utilizes AL alloy heat sink and forced fan cooling for stable operation in heat.

Certified Quality: Holds ISO, CB, and CE certifications ensuring safety and compliance standards.

Company profile

NINGBO KEMAPOWER ELECTRONICS CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-03-05Nearest Port: Ningbo, ChinaAverage Response Time: ≤10.19hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a Ningbo-based trading company associated with wholesale and retail, while other records describe factory facilities including five production lines, six to ten quality-control staff, and exports to Southeast Asia, the Middle East, and North America. It reports CE or UL certification for most products, annual customer training, 24/7 online technical service, after-sales support, OEM/ODM services, and new product development. However, formal procedures and records for supplier service assessment, corrective actions, and complaint handling are absent. The supplier has no overseas warehouse, showroom, agent, or branch, and no SDK availability. Sustainability documentation and fire-drill status are unknown. Financial credibility cannot be assessed from the provided year labels alone.

CertificationsThe supplier states that most products have passed CE or UL certification, while its supplier-management-system certification is recorded as “Others.” The evidence supports product-level certification claims but does not identify a specific management-system certificate or coverage for all products.

After-Sales capabilityThe supplier advertises reliable after-sales guarantees, annual customer help and training, 24/7 online technical service, and stated peak/off-season lead times. Nevertheless, it has no written procedures or records for complaint handling, service-capability assessment, or corrective and preventive actions, which is an explicit process deficiency.

R&D capabilityThe supplier reports new-product development during the past year and provides ODM services, demonstrating product-development and design-manufacturing capability. It also reports no available SDK, so software-development support is not evidenced.

Production capacityThe supplier reports five production lines, six to ten quality-control staff, Ningbo factory-related location information, and lead times of within 15 working days off-season and one month during peak season. These details support established production operations, although annual output data is excluded from this assessment because it is monetary information.

Customization capabilityThe supplier explicitly offers customized products, low MOQ service, ODM services, and OEM services for well-known brands. This is direct evidence of both product customization and contract manufacturing capability.

Product Q&A

Q:What battery types are supported?

The controller supports GEL, Sealed, Flooded, and LiFePO4 batteries, with customization options available.

Q:What is the maximum PV input voltage?

The maximum PV input voltage is 250V, with minimum VOC ranging from 20V to 80V depending on the system voltage.

Q:Does it support lithium battery activation?

Yes, the controller includes a specific function for lithium battery activation.

Q:What communication interfaces are available?

It features internal Bluetooth and RS485 by default, with an optional external WiFi module via RJ45 port.

Q:What is the charging efficiency?

The MPPT solar charge controller offers an efficiency of greater than 99%.

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Hybrid MPPT Solar Charge Controller 12/24/36/48V 50/60/80/100A Solar Battery Charge Regulator MPPT Solar Controller with High Power Density