Does it support remote control or communication?

Yes, it features an optional RS485 communication interface using the MODBUS protocol, allowing integration with remote PLCs or industrial PCs.

What are the lead times for production and shipping?

Peak season lead time is one month, while off-season lead time is within 15 working days. Shipping is arranged immediately after order confirmation.

What payment methods are accepted?

We accept LC, T/T, D/P, and PayPal for international transactions.

48V 70A High Frequency Switching Power Supply for Battery Chargers

Name: 48V 70A High Frequency Switching Power Supply for Battery Chargers
Brand: Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.
SKU: 2099964202

Hebei, ChinaHebei Tongke Electrical Appliance Manufacturing Co.,Ltd.

US$600.00-800.00

1 Piece

Product profile

Customization

Available

Output Type

Single

Warranty

1 Year

Model NO.

battery charger

Output Power

>500W

Input Voltage

380V

Connection Mode

Series Switching Power Supply

Starting Mode

Self-excited Switching Power Supply

Voltage Regulating Mode

Width Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Energy Transmission

One-way Transmission

Modulation System

PWM

Certification

ISO, CCC

Brand

Tongke

Output Voltage

48V

Output Current

70A

Operation Mode

Long-Term

Startup Shock

<1% of Rated Voltage

Voltage and Current Display Accuracy

Better Than 0.5%

Ripple Coefficient

Communication Interface

RS485 (Optional)

Working Humidity

Within 90%

Altitude

2000m

Design Lifespan

20 Years

Efficiency

95%

Protection Level

IP21

Transport Package

Wooden Box

Origin

Hebei, China

HS Code

8504401990

Production Capacity

50000 Pieces/Year

Key features

High Efficiency & Energy Saving: Efficiency reaches 95% or higher, ensuring low energy consumption and reduced operating costs.

Long Service Lifespan: Designed for a lifespan of over 20 years with stable IGBT imported chip modules.

Precise Voltage & Current Control: Voltage and current display accuracy is better than 0.5% with stable regulation.

Comprehensive Safety Protection: Features overvoltage, undervoltage, overload, short circuit, and overtemperature protection.

Flexible Customization Options: Output voltage and current are continuously adjustable to meet specific custom requirements.

Intelligent Digital Control: Supports RS485 communication with MODBUS protocol for easy integration with PLCs.

Robust Heat Dissipation Design: Utilizes high-purity aluminum plates and optional air/water/oil cooling for stability.

Lifetime Technical Support: Comes with a 1-year warranty and lifetime technical guidance and maintenance service.

Company profile

Quality AssuranceR&D CapabilitiesFast DeliveryCustomization from Designs

Hebei Tongke Electrical Appliance Manufacturing Co.,Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2008-04-07Nearest Port: Tianjin PortAverage Response Time: ≤7.61hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

About Our Factory & Business Background

AddressZhangmatou Village, Xinxing Town, Qingxian County, Cangzhou, Hebei, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsRectifier, DC Power Supply, Pulse Power Supply, AC Power Supply, Inverter, Voltage Stabilizer, SCR Rectifier, Electroplated Rectifier, Electrolytic Rectifier

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the warranty period for this power supply?

We provide a one-year free warranty for all products, along with lifetime technical support and maintenance.

Q:Can the output voltage and current be customized?

Yes, the output voltage and current are continuously adjustable and can be customized to meet your specific needs.

Q:What is the expected lifespan of the device?

The design lifespan is over 20 years, ensuring long-term reliability and stable performance.

Q:What safety protections are included?

It includes input protection (overvoltage, undervoltage, phase loss) and output protection (current limiting, voltage limiting, overload, short circuit, and overtemperature shutdown).

Q:What is the efficiency rating of this power supply?

The efficiency is typically above 95% at rated output, making it energy-saving and cost-effective.