"RegenBox 1 is a kit that arrives as a flat collection of components, a printed circuit board, electronic parts, and laser-cut wooden panels. Once assembled, it becomes a USB-powered regenerator for AA and AAA alkaline batteries, designed for electronics hobbyists rather than casual users. The wooden case and visible PCB make it feel more like a lab instrument or workshop project than a sealed plastic charger, and building it yourself is half the point."
"Using it starts with testing each alkaline cell with a voltmeter. Below 0.9 V goes to recycling, 0.9 V to 1.35 V is a candidate for regeneration, and 1.35 V to 1.5 V is already reusable. Once cells are slotted in and the USB 5 V input is connected, the circuit feeds very low current for 8 to 24 hours, slowly reversing part of the discharge without stressing the casing or causing leaks."
RegenBox 1 ships as a flat kit of components including a printed circuit board, electronic parts, and laser-cut wooden panels. Assembly requires a soldering iron, solder, a voltmeter, pliers, wire cutters, a small screwdriver, and basic electronics confidence. The finished unit operates as a USB-powered regenerator for AA and AAA alkaline cells, intended for hobbyists and bench-top use. Users test cells by voltage: below 0.9 V for recycling, 0.9–1.35 V as regeneration candidates, and 1.35–1.5 V ready for reuse. The device applies very low current for 8–24 hours to gently reverse discharge. Usage is limited to undamaged alkaline cells at room temperature with correct polarity, and LEDs provide basic diagnostic feedback.
Read at Yanko Design - Modern Industrial Design News
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