DIY Circuit Board Spot Welding Machine Battery Storage Spot Welder Kit 300A 12V

Description

Features:
1. Super thick red copper tube 10AWG wire, aluminum oxide copper spot welding needle, to ensure the flow capacity and durability, greatly improve the efficiency of spot welding.
2. Pure copper conduction and heat conduction greatly improve the efficiency of spot welding.
3.8 gears power adjustment digital tube real-time gear display.
4. The high-frequency capacitor has low internal resistance and can withstand a high temperature of 105 degrees Celsius.
Specification:
MOS core operating temperature: 175℃
Vds: withstand voltage up to 40V
Rds(on): The internal resistance of a single chip is as low as 0.77mR
ld: Single over-current capability 300A
Package includes:
Connection line*2
Spot welding pen*2
W1 motherboard*1
Piece of nickel sheet * 5 meters
Stainless steel screw*1 set
Set of heat shrinkable tubing*2
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1.If your package is from outside USA, it will be shipped via economy shipping (usually 11-35 business days to deliver) without Tracking Confirmation or SpeedPAK shipping (usually 8-12 business days to deliver) with Tracking Confirmation, depending on shipping location.
2.If your package is from outside USA, we also offer express shipping with tracking service via EMS, which normally takes 7-13 working days to deliver, but you need to pay for the extra shipping cost.
3.If your package is from USA, it will be shipped via USPS First Class Package (usually 3-5 business days to deliver) with Tracking Confirmation or UPS Ground (usually 1-5 business days to deliver) with Tracking Confirmation, depending on shipping location.
1.We will re-send a new item to you if we make mistake to offer a wrong product.
2.We are not responsible for people or shipping damage.
3.If you are willing return item back to us, please keep it in original package.
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