Homemade mini 12v UPS for router due to power shortage problem. I made a small 12V UPS for all internet routers. It gives 6+ hours backup in this mini UPS. I use 18650 batteries which are salvaged from old laptop batteries. This mini UPS can also be used for other purposes such as DC fan DC lights or any gadgets which use a 12V power source.
Schematic diagram: https://imgur.com/a/kLQd8YY
Links for parts:
ALIEXPRESS –
· xl4015 - Original XL4015 5A DC to DC Power Converter CC CV LED Driver Step Down Charging Board Lithium Charger Module https://s.click.aliexpress.com/e/_DnO...
· xl6015 - 10pcs XL6009 DC-DC Booster Converter Power Supply Module Output is Adjustable Super LM2577 DC Automatic Step-Up Step-Down Board https://s.click.aliexpress.com/e/_Ddq...
· 2s bms - 2S 3S 4S 5S 6S 10S Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board For screwdriver battery Lipo Cell Module https://s.click.aliexpress.com/e/_DFE...
· volt meter - DC 2.4V-30V 2Wires Voltmeter Mini 0.36\" Digital Voltage Gauge Meter for Auto Car https://s.click.aliexpress.com/e/_DF9...
· Digital Voltmeter - Ammeter AC Voltage Current Meter Volt Detector Tester Monitor Panel Power Wattmeter Meter https://s.click.aliexpress.com/e/_DkC...
· dc jack 10 pcs 12V 3A Plastic Male Plugs + Female Socket Panel Mount Jack DC Power Connector Electrical Supplies https://s.click.aliexpress.com/e/_DCS...
· 18650 BATTERIES Real BATERIA rechargeable battery 18650 2600mAh 3,7V Li-ion lithium battery, https://s.click.aliexpress.com/e/_Den...
AMAZON -
· xl4015 https://amzn.to/3iNrUS3
· xl6015 https://amzn.to/3VKBmUM
· 2s bms https://amzn.to/3BiZcih
· volt meter https://amzn.to/3ux16rR
· dc jack https://amzn.to/3VKBW4U
· 18650 https://amzn.to/3P9ASoA
No comments:
Post a Comment