Sourcing Requirements
a laser welding machine for LTO battery module production Application * Weld 3.0 mm aluminum busbar/plate to aluminum LTO cell terminal/tab * Required weld penetration: Approx. 0.50.8 mm * Low electrical resistance is critical * Cell must not be damaged by heat, spatter, burn-through, or seal damage Required machine * Fiber laser welding machine, around 6000 W or your recommendation (CW) * Galvo/scanner welding head preferred * Wobble welding preferred * XY/Z automatic motion * Pressing/clamping fixture for battery cells and busbars * Full laser safety enclosure * English software Confirmation required: clearly 1. Can your machine weld 3 mm aluminum busbar to LTO battery terminal/tab? 2. Can you make sample welding tests with our supplied cells and busbars? 3. 4. 5. Can you measure cell temperature during welding? 6. Does the machine have real CCD/vision positioning or only camera viewing? 7. Does it have automatic XY correction? 8. Does it have automatic height detection / autofocus? 9. Does it support weld data logging? 10. send * Recommended machine model * Full configuration list * Laser source brand/model * Galvo/welding head brand/model * Working field size and spot size * Fixture proposal * EXW/FOB * Delivery time * Warranty and service terms * CE/ISO certificates involve your laser welding application engineer in the reply. We will shortlist only suppliers who can support sample welding validation