Battery Tab Welder

Provide  you with Battery Tab Welders with Advanced Welding Functions as well as low cost solutions.

CheckmarkWelders designed for superior battery tab welding
DollarsignLower prices on equipment and electrodes than other manufacturers
ClockShorter lead time, especially on electrodes
WrenchFree test welds and unparalleled customer support

Parallel Gap Spot Welding


How We Can Help You

The best way to get the correct battery tab welder is to discuss your application with us and allow us to perform a free test weld to determine which welder/transformer combination is best for your applications. We are an equipment and technical support provider for Nippon Avionics ( Avio ) brand of hybrid battery tab welders. We also offer both Avio and Sunstone brands of capacitive discharge welders which are suitable for battery tab welding, although with less advanced functions than the hybrid battery tab welder. At AIT, we have chosen the Nippon Avionics ( AVIO ) line of equipment because we have found that you get more advanced technology, quality, and precision for your money than with other popular brands. We can provide the equipment you need at an economical price, and assist with any technical issues you encounter setting up your welding process. Submit a contact form or call us today to request assistance with your next project.

AVIO Battery Tab Welder.

    • Designed for series welding of battery tabs without damaging battery cells

    • Fast rising time equaling less thermal damage

    • Polarity switch function leading to uniform welds and longer electrode life

    • 4 pulse wave form with pre-weld

    • Automatic weld stop function to preven over energy welds

    • LCD graph of welding wave form

Click here for matching weld heads.

Features Specifications
Welding Power Supply NRW-PS300
Welding Transformer NT-PS300
Control Method IGBT Control (Polarity Switch)
Secondary Short-Circuit Current 8000A
Maximum Output Power 300ws
Setting Range Weld Time total 0.0 - 60.0ms
Transformer Tap 2.5V, 5.0V, 7.1V, 10.0V
Number of Condition 63
Monitoring V, I, W, R (Average, Peak)  ws (phase shift)
I/O Interface I/O Connector (50pin), EXT_I/O (12pin)
Communication RS232C
Power Source 380-415V AC  +/-10%
Avio_Hybrid_Type_PS200_battery tab welder
Effect of Polarity Switch Function
battery weld without voltage switch
battery weld with voltage switch
Various welding modes for stable welding
Example of 4 pulse welding schedule
polarity switch graph


Battery Pack Welding
battery pack weld
Transformer NT-PS300 & Power Supply NRW-PS300
Avio NRW-PS300
Graphic Display of Welding Wave Form
Hybrid welding graph



Other Transformer Options
Features NT-PS1500 NT-PS1500H
Secondary Short-Circuit Current 8000A 8000A
Maximum Output Power 1500 ws 1500 ws
Transformer Tap 2.5V, 5.0V, 7.1V, 10.0V 10.0V, 14.1V, 20.0V, 28.3V
Weight 52kG 53kG