Riiai Upgraded Mini Spot Welder with LCD Screen, Riiai 70 Gears Adjustable Portable DIY Spot Welding Machine, USB-Charging, Quick Release Pen, Nickel Sheet, for Spot Welding by Amazon.co.uk

• 【Upgraded LCD Screen Spot Welder】--- Our spot welder for batteries is newly designed with a visible LCD Screen. This spot welding machine can be used to spot-welding cylindrical lithium batteries, nickel-metal hydride batteries and cadmium nickel battery and etc. You can see the real-time temperature, delay time (how long it takes to weld to start ) and what gears(the gears mean the power level of the weld being sent to the probes) you are at on the OLED display clearly.

• 【70 Gears Adjustable 】--- This portable spot welder with 70-speed output power adjustable(Coarse and Fine Adjustment Button to Adjust), welding is more precise and the welding effect is more perfect. Support welding 0.1-0.2mm nickel sheet and 0.1-0.15mm stainless steel sheet. Just use some small strips of the provided nickel strip and make several test spot welds. With 70 possible power settings, you can really dial in your spot weld precision.

• 【7500 mAh Battery & Power Bank Function】---This mini spot welder adopts built in 7500mAh rechargeable battery, which can be fully charged within 3 hours. It can continuously weld thousands of points after being fully charged with max output 650A. It can be used as a portable battery pack to charge your phone etc, affordable enough to consider for the average hobbyist. Nice and small so you can tuck it away with your tools bags and it won't take up a lot of room.

• 【40cm Welding Pen 】--- The gold-plate spot welding pen consists of multiple strands of high temperature wire with fine torsional resistance ability, making the operation more flexible. 7mm solid copper rod is with fine conductivity and low contact resistance, quickly detachment and easy carrying. Now you get to repair all sorts of packs with the battery spot welder and especially the super common batteries found in so many of your failed tools or lights.Save money and time in a fast way.

• 【Protection Function】--- The weld spot welder owns perfect over-charge, and over-temperature protection functions. Its unique overheating protection device automatically cuts off power when the overheating occurs, safer to use. It is widely applied in welding cylindrical lithium batteries, nickel-metal hydride batteries and cadmium nickel batteries. Our products offer 12-months warranty and lifetime tech support, so please feel free to contact customer service if there is any question.