Description

🔸 Why choose our welding service?
– Industrial precision (CNC): We use an automated spot welding machine. This guarantees a stable clamping force and a perfect current pulse on every contact. No manual defects or “burn-throughs”.
– Maximum cell safety: Welding takes a fraction of a second. The battery doesn’t have time to heat up, so its internal chemistry and stated capacity remain intact.
– Reliability for extreme conditions: Thanks to the use of special 3D-printed holders for fixing the cells during welding, the contact is extremely flat and strong. It easily withstands vibrations and shocks, which is critical for FPV drone builds, tactical power banks, or power tools.
– Save time and money: You don’t need to buy expensive spot welding equipment for a few projects. We will do the hardest and most responsible part of the work for you.

🔸 What is it perfectly suited for?

– Assembling custom batteries for FPV drones.
– Manufacturing powerful power banks and charging stations.
– Repairing batteries for power tools, electric scooters, or bicycles.
– Creating autonomous power systems for military and civilian needs.

🔸 How does it work?
– Your or our cells: You can send us your 21700 batteries (or other formats), or order welding based on our tested cells.
– Fast processing: Thanks to the automated process, we quickly handle both single orders and large batches.
– Ready result: You receive batteries with securely welded nickel caps, fully ready for easy home soldering.