Mini Spot-welding Machine Save Space Spot-welding Set for Diy Battery Pack

Features: brand new high quality Portable: The small spot welding machine has a large output power and is suitable for fast welding of 0.1-0.15mm nickel-plated steel plates and 0.1mm pure nickel steel plates. Lightweight save space at home easy to carry. Simple operation: simple operation one key to open or close. 6 levels of output power are adjustable which can be switched freely according to actual needs. Suitable for home use DIY repair and more. Low power consumption: 5300mAh large-capacity lithium secondary battery low power consumption long use time after fully charged. It can also act as a power bank to conveniently charge your phone. Material: Made of ABS and PCB extremely durable and stable performance long service life. Advanced power management and software design no reset and zero return during welding. Self-test function: Long press the power button to turn on the machine and the spot welder will display the level used last time; short press once to increase the level by 1. Automatically trigger when the soldering pen touches the nickel plate the response time is 0.8s Product parameters: Colour: Black Material: ABS+PCB Input voltage: 5V Output power: 6 levels adjustable Applicable to: 0.1-0.15mm nickel-plated steel plate 0.1mm pure nickel plate Built-in battery: 1x3.7V 5300mAh lithium battery Size: Approx. 14x8x4cm/5.51x3.15x1.57inch Package Included: 1 * Spot welding machine with spot welding pen 2 * spot welding pen holder 1 * nickel plate 1 * USB data cable Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.