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![DIY Spot Welding Machine for Lithium Battery Pack | 12V Battery Energy Storage Spot Welding PCB [C] LCD Sample and Hold Circuit](https://cdn.shopify.com/s/files/1/0300/6424/6919/products/IMG_3381.jpg?v=1638776390)
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Sample and Hold Circuit
Operating current(IQ) is 5mA
Ball Switch
Pin 1: Power VCC(+) (3
It has very low internal resistance of 5Ω only making it very suitable for places where very weak signals are involved or when you want high efficiency
DIY Spot Welding Machine for Lithium Battery Pack | 12V Battery Energy Storage Spot Welding PCB [C] LCD Sample and Hold CircuitThis is a DIY version Spot Welding Machine that can be used for welding 18650 26650 32650 and other lithium batteries. You need your own 12V battery for the power supply. It is easy to weld the common 0. 1mm 0. 15mm nickel plated sheet. The battery needs to have a current greater than 100A, to be able to do the proper welding. Power supply voltage: 11. 5V 14. 8V Caution: This module operates with high Current, high caution should be taken when using
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