V10 Portable Spot Welding Machine Mini 18650 Lithium Battery Mobile Phone Battery Spot Welding Machine Diy Kit

Features 5 speed double pulse adjustable program Double current structure high current discharge Automotive power grade batteries with an astonishing 1 milliohm internal resistance Maximum discharge current MAX650A maximum power 2700W High grade shell all aluminum alloy and the texture of the sandblasted shell is superb 2 1A high current fast charging function can be fully charged within 2 hours without waiting Multiple protection low battery alarm automatic shutdown of ultra low battery comprehensive protection of the battery Specification Product name V10 portable spot welding machineMaterial aluminum alloyBattery type Rechargeable polymer lithium batteryBattery capacity 5000mAhOutput voltage 4 2V MAX Output current 650A MAX Design current 1000A MAX Input interface Type C charging portInput 5V 2 1AColor blackProduct size 84 x 28 x 115mmPackage included 1 x Spot welding machine2 x Spot Welding Pen1 x USB cable1 x 5M Nickel sheet