Welding strip for connecting ladders, 0.15 x 19 mm, 10 m, nickel-plated

Nickel strip for 18650 batteries (W-type, staggered) – thickness 0.15 mm, pitch 19 mm
Do you need to professionally, securely and safely connect 18650 lithium-ion cells into larger battery packs using a spot welder? This W-type nickel/nickel-plated connecting strip (Nickel Strip) is the ideal solution for assembling cells into highly compact and stable structures.

Thanks to its distinctive ‘W’-shaped profile and staggered hole pattern, this strip is specifically designed for use with plastic spacer frames (Bracket Style). It enables fast, precise and clean spot welding without the risk of unwanted short circuits.


Key advantages of this nickel strip: - ‘W-Type’ profile: The strip’s special geometry perfectly matches the pole layout of cells secured in plastic holders and facilitates current flow in parallel connections.
- Designed for plastic holders (Bracket Style): The hole spacing is precisely calibrated for 18650 cells mounted in standard modular plastic grids / spacer frames.
- Staggered configuration: The zigzag arrangement saves space and allows for the assembly of a rigid battery pack with optimal heat and current distribution.
- 19 mm hole pitch: A standardised dimension that precisely matches the centre-to-centre distance between cells in commonly used battery holders.
- Optimal thickness of 0.15 mm: Ensures excellent electrical conductivity for medium to high current loads, whilst being very easy to weld through using standard DIY and professional battery spot welders. Technical specifications:

- Compatibility: 18650 batteries - Material: Nickel / nickel-plated connecting strip (Nickel Strip) - Profile type / shape: W-Type - Configuration: Staggered arrangement (Staggered) - Mounting method: Designed for cells in plastic holders (Bracket Style) - Strip thickness: 0.15 mm - Hole pitch (centre-to-centre): 19 mm (Hole Pitch)