DIY Portable 12V 18650 Battery Energy Storage Spot Welding PCB Circuit AIO Board

DIY Portable 12V 18650 Battery Energy Storage Spot Welding PCB Circuit AIO Board
Topacc
sku: 1935515
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$19.99
Shipping from: China
   Description
Feature High frequency capacitor has low internal resistance and can withstand high temperature of 105 ℃ Pure copper conducts electricity and heat to improve spot welding efficiency 10awg wire rod alumina copper needle solder joint ensuring high current throughput and durability Positive and negative marks are not easy to connect wrong wires High frequency capacitor low internal resistance high temperature resistance 8 gear power regulation nixie tube real time display gear Specification Main material MetalPackage size 130 80 40mm 5 12 3 15 1 57inSuitable for welding cylindrical lithium battery nickel hydrogen battery cadmium nickel battery etc Packaging included 1X circuit board1X 5m nickel sheet2X connecting wires4X screw sets2X heat shrinkable tubes
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