What protections are included in the controller?

It offers full-range electronic protection including battery anti-reverse connection, PV anti-reverse connection, charging over-current, DC output over-current, over-temperature, over-voltage, and undervoltage protection.

What is the warranty period for this product?

The product comes with a 2-year warranty and includes free parts for after-sales service.

What is the maximum PV input voltage?

The Max PV Input Voltage (Voc) is 120V for 12V/24V systems and 180V for 48V systems, depending on the ambient temperature.

12/24 48 Volt 20AMP 30A 100A MPPT Solar Charge Lithium Ion Battery Charger Controller

Name: 12/24 48 Volt 20AMP 30A 100A MPPT Solar Charge Lithium Ion Battery Charger Controller
Brand: Guangdong Xindun Power Technology Co., Ltd.
SKU: 2079618185

Guangdong, ChinaGuangdong Xindun Power Technology Co., Ltd.

US$41.25-136.25

1 Piece

Product profile

Customization

Available

After-sales Service

Free Parts

Warranty

2 Years

Model NO.

XD-Wonder2

Condition

New

Certification

ISO, CE

Application

Collector Controller, Charger Controller, Solar Working Station, Voltage Controller

Rated Voltage

12V/24V/48V

Rated Current

10A/20A/30A/40A/50A/60A/80A/100A

Color

White Solar Controller/OEM/ODM

OEM

Accept OEM & ODM

Work Time (H)

1~24h

Communication

RS485/APP (WiFi Monitoring or GPRS Monitoring)

MPPT Tracking Efficiency

>99%

Type

MPPT, MPPT Solar Charger Controllers

Function

Solar Charging

Max PV Power

140W~5600W

Charging Method

Three Stages: Constant Current(MPPT); Constant Vol

Conversion Efficiency

>98%

Protection

Over-Voltage/Under-Voltage/Over-Temperature/Anti-R

Max PV Input Voltage(Voc)

120V/180V

N.W(Kg)

1.6 (1PC)~4.2 (1PC)

Cooling Method

Intelligent Fan Control

Transport Package

Carton Packing

Specification

214*155*72.8mm~315*210*106.5mm

Trademark

Xindun/OEM/ODM

Origin

China, Guangdong, Foshan

HS Code

8537109090

Production Capacity

50000 Pieces/Year

Key features

High MPPT Efficiency: Advanced MPPT algorithm achieves >99% tracking efficiency, improving power generation by ~20% over PWM.

Wide Voltage Compatibility: Supports 12V/24V/48V systems with ultra-wide PV input voltage range (120V/180V) for flexible configuration.

Smart Battery Management: Compatible with lead-acid and lithium batteries; features activation function and customizable charging parameters.

Comprehensive Protection: Includes over-voltage, under-voltage, over-temperature, and anti-reverse connection protection for safety.

Remote Monitoring: Equipped with RS485 interface and APP support for WiFi/GPRS monitoring and convenient system management.

OEM/ODM Customization: Accepts OEM and ODM services; rated current and color can be customized to meet specific client needs.

LCD Graphic Display: Features LCD display for real-time photovoltaic data visualization and simulation of the power generation process.

Intelligent Cooling: Utilizes intelligent fan control for efficient heat dissipation and extended component lifespan.

Company profile

Guangdong Xindun Power Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2023-06-14 CertifiedNearest Port: Guangzhou Port, Shenzhen Port, Foshan PortAverage Response Time: ≤4.35h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryGuangdong Xindun Power Technology Co., Ltd. is a China-based limited company founded in 2010, operating from Foshan, Guangdong. The available information identifies it as a comprehensive manufacturer and seller of solar inverters, hybrid inverters, solar systems, UPS products, controllers, batteries, and related power-supply equipment, although another record classifies the company nature as a trading company. It reports a 6,000 m² manufacturing plant, five production lines, 123 employees, 11–20 quality-control staff, and stated annual output for several product categories. The supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certifications, and reports product approvals including CE, IEC, TUV, TLC, and CCC. Its products are exported to multiple global regions, with an off-peak lead time stated as within 15 workdays. Evidence is insufficient to assess after-sales service, customization, or customer cases. Innovation capability is supported by an R&D function and experienced...

Supplier typeThe supplier is legally identified as a limited company founded in 2010 and is described as a comprehensive manufacturer specializing in the design, production, and sales of power-supply products. However, the company nature is also recorded as a trading company, so the available records indicate manufacturing capability but do not establish that manufacturing is its sole business model.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certifications. It also states that its products have approvals or certifications including CE, IEC, TUV, TLC, and CCC, providing explicit evidence of formal quality, environmental, occupational-safety, and product-compliance coverage.

R&D capabilityThe supplier describes dedicated design and R&D activity, an experienced technical team, more than 10 senior engineers in its company description, seven years of R&D-engineer experience in the supplied data, and advanced R&D, testing, and production equipment. These statements support an established technical function, but no patents, proprietary technologies, new-product launch record, or quantified R&D achievements are provided.

Production capacityThe supplier reports a 6,000 m² standard manufacturing plant, five production lines, 123 employees, 11–20 quality-control staff, and product output of 5,000 solar systems, 40,000 solar inverters, 10,000 solar charge controllers, and 10,000 solar generators annually. It also states an off-peak lead time within 15 workdays and access to Guangzhou, Foshan, and Shenzhen ports, providing explicit evidence of production and export-operational capability.

Product Q&A

Q:What is the MPPT tracking efficiency?

The device features an advanced MPPT tracking algorithm with an efficiency of up to 99%, which is approximately 20% higher than ordinary PWM algorithms.

Q:Can I customize the charging parameters for my battery?

Yes, the controller supports various lead-acid and lithium batteries, and users can customize the charging and discharging parameters for other battery types.

Q:What communication interfaces are available?

The controller includes an RS485 communication interface (Mod Bus protocol) and supports mobile phone APP monitoring via WiFi or GPRS.

Q:What are the delivery times for samples and batch goods?

Delivery time is 7 days for samples. For batch goods, it takes 10 to 25 days, with peak and off-season lead times within 15 workdays.

Q:Does the product support OEM and ODM services?

Yes, we accept OEM and ODM services. Customization options include rated current (10A-100A) and color (White Solar Controller/OEM/ODM).