POWERBANK - DIY - 3D PRINTED - MODULAR CONCEPT

grabcad

It is a fully 3D Printed Powerful Powebank with modular concept. Charge anything.STP file added for your easy remixing or any changes to add.https://youtu.be/dQTUCqDb96Uhttps://www.thingiverse.com/thing:4666157Added safety features:BMS - over current, charge, discharge and short-circuit protectionFuseCooling fanFunctions: check out the video for more details.USB Quick Charge 3.0 (5V- 12V)USB 5V 3APower Socket (12V - 16.8V) 30A peek 15A continuous. Can connect to any high power devices like UPS, Boost converted, Buck converters etc.Use the battery charging unit individually with adapters or any battery packs. Input 9V to 30V.Interchangeable Battery pack so you can make as many as you wanted also use for any other purpose.Made out of easily available parts.BATTERY PACK PART LIST1.BMS - 4S 30A 14.8V 16.8V 18650 Li-Po Li-Ion Lithium Battery Protection Board BMS Circuit Modulehttps://amzn.to/3laO4sI2.18650 BATTERIES QTY-8 (3.7-4.2V) (EASILY GET FROM LAPTOP BATTERY PACKS)3.VOLTAGE INDICATOR QP38 1-8S Li-Po Battery Voltage Tester With Low Volt Alarm Buzzer And LEDhttps://www.amazon.in/gp/product/B019DOQJJE/ref=ppx_yo_dt_b_asin_title_o08_s01?ie=UTF8&psc=14.ON/OFF SELF LATCHING SWITCH 7 X 7mmhttps://amzn.to/35N4Vh65.XT-60 FEMALE CONNECTORhttps://amzn.to/39forVu6.3D PRINTED PARTS7.M2.5 SCREWSBATTERY PACK 3D PRINTED PARTS1.BATTERY MAIN CASE2.BMS PCB BRACKET3.BATTERY CASE TOP COVER4.BATTERY CASE BOTTOM COVERCHARGING UNIT PART LIST1.4S BATTERY PACK2.XT-60 MALE CONNECTORS QTY-2https://amzn.to/39forVu3.USB A TYPE FEMALE CONNECTORhttps://amzn.to/2JjYOrt5.5MM DC FEMALE ROUND JACKhttps://amzn.to/3l73WfN5.QC MODULE QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32Vhttps://amzn.to/3l3y7Vi6.RELAY 12V 5PINhttps://amzn.to/37bM0vz7.LM2395 MODULE DC-DC Adjustable Buck Step Down Power Supply Modulehttps://amzn.to/2V4PBpN8.XL4015 MODULE 5A DC-DC Step Down Voltage Converter Module with CC CV All Type Battery Charging Functionhttps://amzn.to/3lgaBEQ9.XL6009 MODULE DC-DC Step-up Module with Adjustable Booster Power Supply Modulehttps://amzn.to/3fDt6BV10.POWER SWITCH WITH LED RING 12 mm 5V LED Stainless Steel Latching on/off Push Button Switchhttps://amzn.to/3q1bFjj11.MINI 5V COOLING FAN 30mmhttps://amzn.to/3l30fba12.HEATSINKS ALUMINIUMhttps://amzn.to/3l30fba13.SCREWS M2.514.FUSE 15A 5X20mm AND FUSE HOLDER 10X25 X 12mmhttps://amzn.to/2V4XyLz15.3D PRINTED PARTS16.LED RED17.DIODE 6A...