8000A DC Inverter Professional Manual Spot Welder for Battery Packs
Product Description
ACEY-8000D Gantry Spot Welder is designed for manufacturers looking for a high-current DC inverter welding solution for cylindrical lithium battery pack production. Equipped with an 8000A DC inverter welding power supply and constant current control, this machine is suitable for spot welding nickel strips and nickel-plated steel strips onto cylindrical battery cells, including 18650, 21700, and 26650 formats. It supports battery pack assembly for e-bikes, electric scooters, and other battery-powered products. With 99 programmable welding parameter groups, operators can save and switch between different welding settings to accommodate varying cell formats and material requirements. Its gantry structure, microcomputer control system, and forced-air cooling make it a practical option for battery pack manufacturers seeking a dedicated spot welding machine for workshop production.
Features
- 8000A DC Inverter Welding System: Equipped with a DC inverter welding power supply with a maximum short-circuit output current of 8000A, designed for high-current resistance spot welding of battery tabs and compatible metal components.
- Constant Current Regulation: Uses constant current control to regulate welding current during the welding process, helping maintain consistent electrical welding conditions.
- 99-Group Welding Parameter Memory: Supports storage of up to 99 welding parameter configurations, allowing operators to preset and recall process settings for different cell formats and welding materials.
- Gantry-Type Mechanical Configuration: Features a gantry structure designed to accommodate battery pack positioning and welding operations, providing a structured working layout for assembly applications.
- Microcomputer-Based Control Interface: Integrates a microcomputer control system with a digital control panel for welding parameter configuration, process adjustment, and equipment operation.
- Forced-Air Cooling System: Employs forced-air cooling to dissipate heat generated during equipment operation and support thermal management of the welding system.
- Multi-Material Welding Capability: Supports welding applications involving battery nickel strips, nickel-plated steel strips, enameled wires, and sensor wires, subject to material thickness and welding process compatibility.
- Industrial Electrical Circuit Design: Adopts an industrial electrical circuit configuration for integrated control and power management within the welding system.
Specification
| Item No. | ACEY-8000D | ||
| Max output power of transformer | 35 KVA | ||
| Output max short circuit current | 8000A | ||
| Floating voltage | 10V | ||
| Control mode | constant current control | ||
| Cooling mode | forced air cooling | ||
| Setting data group No. | 99 | ||
| Suit for | electronic parts, battery nickel plate, enameled wire, sensor wire, halogen lamp, etc | ||
| Max thickness of parallel welding | 0.03mm~0.5mm | ||
| Max thickness of upper and lower butt welding |
0.3mm + 1mm | ||
| Machine weight | 23.5kg | ||
| External dimension | L810mm*W610mm*H1220mm | ||
| Input power | 3Phase AC380V±10% 50/60Hz | ||
Product Details


FAQ
Q: What is a gantry spot welder used for?
A: A gantry spot welder is used for joining metal tabs, strips, and other conductive components through resistance spot welding. In cylindrical battery pack production, it is commonly used to weld nickel or nickel-plated steel strips onto battery cells. The ACEY-8000D is designed for battery pack assembly involving 18650, 21700, and 26650 cylindrical cells, with applications in e-bikes, electric scooters, and other battery-powered products.
Q: How thick of nickel strip can a battery spot welder weld?
A: The welding thickness capacity depends on the welding machine configuration, material properties, and welding method. For the ACEY-8000D, the specified parallel welding thickness range is 0.03–0.5 mm, while the maximum thickness for upper and lower butt welding is 0.3 mm + 1 mm. Actual material compatibility should be verified through welding tests before production.
Q: What is the difference between AC and DC inverter battery spot welders?
A: AC and DC inverter spot welders differ in their welding power supply configurations and current control characteristics. The ACEY-8000D uses a DC inverter welding power supply with a maximum short-circuit output current of 8000A and constant current control. It also provides 99 programmable welding parameter groups, allowing operators to save and recall settings for different welding applications.
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