Mini smart DIY spot welder.

Detailed product description: Compatible battery: Our store offers a suitable battery for purchase. Using unqualified batteries can damage the spot welder. If you are not sure about choosing a battery, you can buy a battery in our store or consult our customer service. SQ-SW1 5000mAh 3S 60C Lithium Battery with XT90 Connector Product Description of Battery Spot Welder: Nowadays, lithium-ion batteries are widely used in electronic products, rechargeable batteries, electric vehicles, scooters, model airplanes, ships, electronic instruments and other fields . Due to the variety of shape and volume of batteries and the limitations of the power mode, the traditional welding machine lacks flexibility. SQ-SW1 is battery powered, the OLED display can display high and low voltage. It uses new spot welding technology and intelligently switches automatic or manual working mode to meet different needs. It is a flexible and efficient welding tool. Spot welding technical parameters: Input voltage: 10-14V Welding thickness: 0.1-0.3 mm Trigger delay time: 0.5-3 s Display rotation: 180° Pulse time: 1-100 ms (default), 1- 500ms (setting) Short Pulse: 0-100% Working Mode: Auto/Manual Voltage Warning: Low Voltage/High Voltage Power Interface: XT90 Recommended Battery: Lithium Battery (3S 5000-8000mAh 60-75C), Car Battery (12V 400 -800CCA) Note: For batteries with discharge coefficient less than 60C, only 0.1 thickness nickel strip can be scored; if the discharge coefficient is greater than 75C, the internal main board of the main device may be damaged. Sequre Point Welder use in 18650 Battery Pack DIY Test