Spot Welder, 801H Pulse Welder, Battery Spot Welder, Handheld Spot Welder Battery Welding, Mini Portable Precision Battery Welder, Lithium Battery DIY Hand Welding

Features: 1. Universal voltage 110V-240V wide voltage. 2. The range of 0-99 is adjustable, and the welding is more precise and firm. 3. LED color display, intuitive parameter display and easy operation. 4. Industrial-grade durable, can be used continuously for up to 12 hours without protection, and the soldering pen will not heat up. 5. Low internal resistance spot welding pen, elastic balance device, good solder joint consistency and good quality. 6. Used for spot welding batteries, metal parts and electronic components. Specification: Peak power: 21KW Maximum output current: 3500A Pre-compression delay time: 100/200/300/400/500ms Charging voltage: 5~6V Spot welding thickness range: 0.05mm-0.5mm (aluminum to nickel spot welding thickness 0.2mm) Peak welding energy: 420J Pulse time: 0~20ms (level 100) Packing list： 1*801H spot welding machine 1*S-75A split spot welding pen 1 pair*Spot welding pen electrodes 1*Wire-controlled foot switch 1*Rocker arm down-type welding tool 1*Spot welding machine base 2 pairs*Rock arm down-type welding pins 1*Quick charging adapter 10*Pure nickel sheet 10*Nickel aluminum composite sheet

• 【801H High Power Pulse Spot Welder】801H newly designed battery spot welder, equipped with two energy storage super capacitors and pulse spot welding stable power supply. Provides millisecond-level high-power pulsed current to metal solder joints.
• 【Double-pulse dual-mode function】Nickel-aluminum special mode/nickel→nickel special mode, can weld 0.05-0.5mm nickel-plated and nickel-plated stainless steel.
• 【Pre-Compression Delay Discharge】: 5 pre-compression delay time gears, the corresponding pre-compression delay time can be set according to different needs, the longest delay is 500 milliseconds (0.5 seconds), improve the welding quality.
• 【Portable welding machine】Small size, light weight, easy to carry, it can be used anytime and anywhere. It is smaller and lighter than traditional large heavy spot welders, yet stronger and more reliable.
• 【Wide range of applications】Suitable for welding various battery packs, such as batteries, metal parts, electronic components, etc. The temperature of the spot welding pen is around 30°C, which allows it to work for a long time without heating problems.