FNRSI Battery Spot Welder, 5000m Portable Handheld Spot Welder Double Pulse 4…
Included Components: Nickel Strip, Spot Welder, Usb Cable. A-Grade Battery& 2in1 The spot welder is equipped with 2 high rate power A-Grade batteries (5000mAH large capacity). And you could also use it as a power bank.