Adjustable 18650 Battery Welding Jig for DIYers Building Battery Packs and Power Banks, Pro Grade ABS Holder With 3 4 6 10 Hole Configurations for Stable Cell Assembly, 4 Piece Battery Assembly Tool Kit for Li Ion Cells

Adjustable 18650 Battery Welding Jig for 4-piece Kit
✔️ Pro-grade ABS jig with 3/4/6/10 hole options for stable welding

This adjustable welding jig securely holds 18650 cells during welding, enabling clean, repeatable battery pack assembly. It's ideal for DIY power banks, solar projects, and remote-control gear where precise cell alignment matters.

✅ 3, 4, 6, and 10 cell configurations for flexible layout
✅ ABS frame provides stiffness for repeated use
✅ Tool-less clips speed up setup and changeovers
✅ Securely holds standard 18650 cells during welding
✅ Included as a 4-piece kit for versatile project configurations

💡 What is a common use for a welding jig in electronics work? This handy tool helps align and hold 18650 cells during battery pack assembly, making welding safer and faster. - handy for precise cell alignment and safe welding - speeds up setup for 3/4/6/10 cell layouts - reduces chances of misalignment - ideal for DIY power banks and energy storage projects