High-Precision Inverter Resistance Welder Spot Welding Machine for Battery & Micro-Electronics

Compliance:: CE Certified
Delivery Time:: In Stock
Model:: JG-RW30A
Payment:: L/C D/A D/P T/T Western Union
Warranty:: one-year warranty, lifetime maintenance service

Email:: David@battery-equipments.com
WhatsApp:: +8618659217588
WeChat:: 18659217588

Product Description

zPrecision Industrial Equipment

High-Precision Inverter Resistance Welder

Advanced Spot Welding Machine for Battery Packs & Micro-Electronics

Inverter DC

Technology

3000A Max

Peak Discharge

0.05-0.2mm

Welding Thickness

1. Product Overview

The JG-RW30A utilizes internationally advanced High-Frequency Inverter DC resistance welding technology, integrated with a micro-controller unit (MCU) and a large LCD graphic display. By converting standard AC power into high-frequency DC output, the system provides millisecond-level closed-loop control and real-time current automatic tracking & compensation.The welding process is ultra-fast, smooth, and free of sparks or discolouration. It is a premium spot welding solution engineered specifically for high-quality lithium battery pack assembly and high-precision micro-electronics.

Main Station Assembly

2. Technical Specifications

* Note: All specifications have been fully audited and aligned with industrial-grade high-frequency inverter DC resistance welding standards.

Item / Parameter	Specification
Input Power	AC 220V ±10%, 50Hz / 60Hz
Rated Input Current	15A - 20A
Welding Technology	High-Frequency Inverter DC
Peak Output Current	2500A - 3000A (DC Output)
Output Power / Energy	12 KVA
Control System	8-Bit MCU Closed-Loop Controller
Display Interface	Blue Backlight Large Graphic LCD Panel
Pulse Modes	Single Pulse / Double Pulse / Multi-Pulse Adjustable
Weld Time (Discharge)	0.5 ms - 99 ms Adjustable (0.1 ms Precision)
Required Air Supply	0.4 - 0.6 MPa (Max 10 Bar)
Head Action Structure	Pneumatic Downward with Independent Pin Pressure Adjustment
Welding Capacity Range	0.05 mm - 0.2 mm (Pure Nickel / Nickel-plated Strip / Tabs)
Memory Storage	Integrated E.EPROM Multi-Group Storage
Protection & Alarm	Overheat & Fault Alarm with Automatic Circuit Cutoff
Overall Dimensions	420 × 230 × 390 mm (Desktop Power Unit)
Total Net Weight	Approx. 38 KG - 45 KG

3. Key Features & Technical Advantages

High-Frequency Inverter DC Technology Driven by transistor/IGBT high-frequency inverter control to deliver smooth DC current. Concentrated heat generation ensures aesthetic weld spots without sparks or discoloration.	Microcomputer Precision Control Features a blue LCD graphic screen providing real-time operational status display. Supports fine-programmable single-pulse and multi-pulse welding modes.
Digital Parameter Adjustment Full digital keypad for intuitive and rapid energy and timing setup. Embedded E.EPROM chip enables multi-preset saving and instant parameter recall.	Auto Current Tracking & Compensation Real-time power grid monitoring automatically compensates for voltage fluctuations, ensuring identical energy output across all spots to prevent cold or false welds.
Independent Pressure Adjust Pneumatic Head Dual welding pins feature independent pressure adjustment to automatically compensate for height variations between tabs and battery cells, guaranteeing stable pressure.	Comprehensive Safety Protection Integrated overheat/fault auto-alarm and cutoff systems. Built with industrial-grade RFI and EMI anti-interference protection for reliable long-term operations.