20₴

Welding Al–Ni Bimetallic Contact Pads onto a 21700 Cell (Laser Welding)

Services

What we do: laser-weld an aluminium–nickel bimetallic pad onto the cell contact

What for: the pad makes it easy to solder a wire and to weld a nickel strip by spot welding

Cells: 21700 (ours or yours)

Price: 20 UAH per cell — in the cart enter the quantity equal to the number of cells

9999 in stock

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Discounts are available for military units and charitable foundations. Call: +38 050 083 9032
  • In stock, order before 17:00 on weekdays — ships the same day
  • 6-month warranty — terms
  • Cash on delivery, card or invoice for organisations
  • Nova Poshta, UkrPoshta, Mist Express or pickup in Kharkiv — details
SKU: SRV-ALNI-21700
Tags:

Description

Laser welding of aluminium–nickel bimetallic contact pads onto 21700 cells. Soldering a wire directly to a cell risks overheating it and losing capacity. The pad takes the heat: you can easily solder a wire to it with a regular soldering iron or weld a nickel strip by spot welding. Laser welding is pinpoint and short — the cell has no time to heat up. Suitable for packs for FPV drones, power banks, power stations and tool battery repair. Price — 20 UAH per cell. Add the service to the cart together with the cells and enter the same quantity.

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