12V Mini Automatic Spot Welder Machine Control Board for 18650 Battery Welding
Features:
1. Using high-quality materials, the quality is guaranteed.
2. High-power output design, adjustable output power from 0-99 gears, more accurate welding.
3. This spot welding machine can be used to weld cylindrical lithium batteries and nickel-metal hydride batteries such as 14650/17490/18650/21700/26650/32650, etc.
4. The transparent acrylic protective shell is beautiful and safe, preventing the leakage of components from touching the short circuit and damaging the control board.
Product parameters:
Working voltage: 6.5V -16V
Working current:<20ma
Standby power consumption:<0.5ma
Recommended operating temperature: -10-60 ° C
Voltage: 12V
Product size: 90 * 60mm ± 1mm
Welding peak current: 1700A MAX
Welding nickel sheet thickness: 0.1-0.3mm (related to battery discharge energy)
Capacity: 20AH-80AH (new battery capacity not exceeding 45AH)
Prohibited: Do not use switching power supplies, transformers, chargers, water batteries, or power banks for power supply!
Package Includes（ As shown in the figure ）:
Control board * 1
Input line * 2
Spot welding pen * 2
Heat shrink sleeve * 2
Screw * 12
Nut * 4
Nickel sheet * 1
Cap * 3
Copper pillar * 8
Acrylic board * 2
Instructions * 1
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