Storage Batteries By Honeytecs

• There is a window on the back of the drive part, you can add copper or tin by yourself.
• The external pads for the LEDfacilitate the connection between the LEDs & buttons on the board and other places.
• The upper and lower MOS design is bold and tinned to make the internal resistance smaller and the current stronger.
• Using 25V low internal resistance power supplies more stable.
• Switch Function: press the switchlow power spot welding pulse is output every 3 seconds); press the switch for 1.5 seconds (the blue light flashes and the medium power spot welding pulse is output every 3 seconds); press the switch for 1.5 seconds (red light flashes, high power spot welding pulse is output every 3 seconds); press the switch for 1.5 seconds to turn off the machine.
• Warranty not applicable for this product

• Made of high-quality plastic, it is durable and waterproof, easy to clean.
• Portable and lightweight design let it easy to carry around while traveling or camping.
• This battery storage box can hold up to two 18650 lithium batteries.
• The snap lid keeps batteries organized neatly and protected safely inside.
• No need to open the case, the transparent design makes it convenient to recognize the batteries.
• Warranty not applicable for this product