Manual lithium battery laser welding machine (for battery pack)-DAYUE LASER

Manual lithium battery laser welding machine is specially designed for the production and maintenance of lithium batteries and battery packs. It uses fiber laser technology with adjustable power. It can weld busbars of copper, aluminum, stainless steel, nickel and other materials of different thicknesses, with fast welding speed and good effect. Equipped with a water cooling system, it is suitable for long-term efficient work. It supports 360° handheld operation and is flexible to use. It is especially suitable for busbar welding of power batteries and energy storage battery modules. The weld has no spatter and small thermal deformation, which significantly improves battery safety and consistency. The whole machine is lightweight, has both industrial-grade performance and mobile convenience, and is an ideal choice for efficient welding in the lithium battery industry.

Features:
‌1. High precision and low heat impact. The laser energy is concentrated, the welding depth and position are controllable, the heat-affected zone is small, damage to the battery cell is avoided, the weld is smooth and beautiful without spatter, and the battery safety is significantly improved.
2. High welding applicability. Can weld busbars of different materials. Such as: copper, aluminum, nickel, etc. The power is adjustable, suitable for welding of different thicknesses.
3. Flexible design. It adopts a 360-degree bracket structure and can be moved and operated freely. Wide range, suitable for welding of battery packs of different sizes and busbars in different positions. No fixed workstation required, easy and flexible to use.
4. Low total cost. Except for the busbar, there are no other consumables, saving welding costs. At the same time, the energy-saving design saves electricity. No programming is required, and the operator's skills are low, saving labor costs.

Note:
1. Welding of copper and aluminum dissimilar materials: Nitrogen protection is required to prevent oxidation.
‌2. Prevention of thermal runaway: During welding, epoxy panels need to be installed between batteries to prevent heat conduction and cause failures. ‌

Industry Application:
It is widely used in new energy vehicle manufacturing, power battery welding, energy storage equipment production, large energy storage battery packs, small battery maintenance, nickel strips, battery tabs, and busbar welding. Square aluminum shell batteries, cylindrical batteries, soft pack batteries, blade batteries, etc.

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