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30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
Specifications
Brand Name :
Xingtongli
Model Number :
GKD30-70CVC
Certification :
CE ISO9001
Place of Origin :
China
MOQ :
1pcs
Price :
605-740$/unit
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
200 Set/Sets per Month
Delivery Time :
5-30 working days
Packaging Details :
strong plywood standard exporting package
Description
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply

This 30V 70A battery charging rectifier is designed for applications that require stable and safe charging performance. With advanced IGBT high-frequency technology, it delivers efficient and low-ripple output under a 120V single-phase input, helping extend battery service life. It allows precise adjustment of voltage and current and includes multiple protection features. Suitable for charging lead-acid, lithium, and various other battery types, it is a reliable and intelligently controlled professional power solution.



Technical Specifications
  • Input Power: single-phase 120V AC ±10%, 50/60Hz
  • Output Capability:
    • Voltage: DC 0-30V continuously adjustable
    • Current: DC 0-70A continuously adjustable
    • Power: Max.2.1KW (30V ×70A)
  • Regulation Accuracy: Voltage ±1%, Current ±1%
  • Efficiency: ≥85% (IGBT high-frequency soft-switching technology)
  • Cooling System: Intelligent forced air cooling (temperature-controlled variable-speed fans, low noise)
  • Protection Features: Over-voltage, over-current, short-circuit, overheating, phase loss, and input surge protection
  • Control Modes: Auto-switching between CV/CC modes; supports local keypad or remote RS485 communication (Modbus protocol)；local panel control
  • Display Interface: LED/liquid crystal screen for real-time voltage, current, and status alerts
  • Operating Temperature: -10℃ to +50℃
  • Protection Rating: IP21 (dust and drip-proof)

Key Advantages
  • Flexible Adaptation: CC/CV auto-switching ensures precise control for electroplating processes.
  • Energy Efficiency: IGBT high-frequency inversion reduces energy loss, saving 10%-15% compared to traditional SCR rectifiers.
  • Compact Design: Space-saving and lightweight, suitable for workshops or labs.
  • Smart Thermal Management: Fans adjust speed based on load temperature, balancing cooling and noise.
  • High Compatibility: Wide input voltage range (±15%) accommodates grid fluctuations.

Applications
  • Precision Electroplating: Gold/silver plating, PCB electroplating, and other current-sensitive processes.
  • Small-Scale Electrolysis: Lab-based water electrolysis, precious metal refining.
  • Surface Treatment: Anodizing, electrophoretic coating, metal polishing.
  • R & D & Education: Electrochemical experiments in universities and research institutes.
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30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply

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Product Detail
Brand Name :
Xingtongli
Model Number :
GKD30-70CVC
Certification :
CE ISO9001
Place of Origin :
China
MOQ :
1pcs
Price :
605-740$/unit
Contact Supplier
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply
30V 70A High-Precision Battery Charging Rectifier – 120V Single-Phase Input Programmable DC Power Supply

Chengdu Xingtongli Power Supply Equipment Co., Ltd.

Verified Supplier
8 Years
sichuan, chengdu
Since 2005
Business Type :
Manufacturer, Trading Company
Main Products :
Electroplating Power Supply, Electrolysis Power Supply, Anodizing Power Supply
Total Annual :
500000-1000000
Employee Number :
15~20
Certification Level :
Verified Supplier
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