What are the available current ratings?

Available rated charge currents are 50A, 60A, 80A, and 100A across different models.

What protection features are included?

It features protection against PV/BAT reverse connection, over/under voltage, overload, and short circuits.

off-Grid 12V 24V 48V 100A Battery Charging MPPT Solar Charge Controller with RS485 150V 230V Solar System

Name: off-Grid 12V 24V 48V 100A Battery Charging MPPT Solar Charge Controller with RS485 150V 230V Solar System
Brand: NINGBO KEMAPOWER ELECTRONICS CO., LTD.
SKU: 864178635

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

Wide Voltage Compatibility: Supports 12V, 24V, 36V, and 48V auto-detection with up to 100A current capacity.

Advanced Battery Support: Compatible with GEL, Sealed, Flooded, and LiFePO4 batteries with lithium activation.

Comprehensive Communication Options: Features built-in Bluetooth and RS485 with optional external WiFi module support.

Intelligent LCD Display: Color screen shows real-time PV, battery, and load parameters with error codes.

Robust Protection System: Includes reverse connection, over/under voltage, overload, and short circuit protection.

Customizable Battery Settings: Allows customization of battery types and charging parameters for specific needs.

Efficient Cooling Design: Uses aluminum alloy heat sink with forced fan cooling to maintain low operating temps.

Company profile

NINGBO KEMAPOWER ELECTRONICS CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-03-05Nearest Port: Ningbo, ChinaAverage Response Time: ≤8.98hTerms 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 a minimum PV VOC ranging from 20V to 80V depending on the model.

Q:Does it support lithium battery activation?

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

Q:What communication interfaces are included?

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

Q:How is the device cooled?

It uses an aluminum alloy heat sink combined with forced fan cooling located on the top of the controller.

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off-Grid 12V 24V 48V 100A Battery Charging MPPT Solar Charge Controller with RS485 150V 230V Solar System