Make an awesome rechargeable battery pack with the ability to increase or decrease the amount of volts your batteries deliver. See every step to create a multi-tool that works as a battery tester, battery charger, a portable power pack AND a variable voltage power source all in one! I created this project for use as part of a triggering device for a marshmallow cannon but it also works great for so my other uses. I've even used it as a manual tester for sprinkler valves. All parts can be purchased on line and the project can easily be made in one sitting.
D.I.D. Videos mentioned (good for extra reference & how to):
* DIY Battery Charger with Dual USB 5v 1A & 2.1A - Amazing Project Parts: • DIY Battery Charger wi...
* Charge and Use Batteries in Parallel - DIY Li-Ion Chargers: • Charge and Use Batteri...
* Using Free Rechargeable Batteries - Putting It All Together: • Using Free Rechargeabl...
* Make Portable Power Pack for Cell Phones and Other Devices: • Make Portable Power Pa...
* Charge Cell Phones using Li-Ion batteries - Safe Charging: • Charge Cell Phones usi...
* Li-Ion Battery Charger $1 - awesome parts: • Li-Ion Battery Charger...
* Make a Battery Charger & Tester & Power Pack - 18650 Li-Ion: • Make a Battery Charger...
* Make Rechargeable Battery Packs - Low Cost & Easy: • Make Rechargeable Batt...
* Free 18650 Cells - Laptop Battery Hacking: • Free 18650 Cells - Lap...
Video Playlists with similar projects:
* Electronics - projects and more: • Electronics - projects...
* Tools & Gadgets you can Make: • Tools & Gadgets you ca...
Key part in this video:
* 2 Slots x 3.7V 18650 Battery Holder Case Plastic Battery Storage Box with Pin (6 Pcs 2 Solts) www.amazon.com...
* Charging board - TP4056 w/protection circuit module - "Makerfocus 10pcs TP4056 Charging Module 5V Micro USB 1A 18650 Lithium Battery Charging Board with Protection Charger Module" ($0.90 each on Amazon). The TP4056 w/protection circuit module prevents overcharging and over discharging batteries. www.amazon.com...
* Boost Converter Module XL6009, 3 - 30 volts to 4 - 35 volts DC - DC (less than $2 each on Amazon; pack of 5). [Just remember that the power values going in essentially equal the power values coming out of the converter. This means that we trade off some current to get the extra volts.] www.amazon.com...
* Quick connector / terminal block - "30Pcs, 2P CH2 Quick Connector Cable Clamp Terminal Block Spring Connector Wire LED Strip Light Wire Connecting" ($0.20 each on Amazon) www.amazon.com...
* Plastic case used for project box ($FREE - salvaged from cell phone box)
* Push button on/off switch - "20 Pcs, 1.2inch Thread Green & Red Cap, SPST Latching Type Push Button Switch OFF-ON" ($0.35 each on Amazon) www.amazon.com...
* Voltage meter - "MakerFocus, 5pcs Mini Digital DC Voltmeter, 0.28 Inch Two-Wire, 2.5V-30V Mini Digital DC Voltmeter, Voltage Tester Meter, 5 Colours" ($2.20 each on Amazon) www.amazon.com...
#MorePower #MakeBatteryPack #DIYBatteryCharger #DIYpowerbank #DialedInDIY #MakeStuff
This IS NOT a sponsored video. This is an overview of parts that I love to use in projects so I wanted to share this information with you. I hope you enjoy.
Music by Purple Planet www.purple-plan... Songs include: Mirrorball, Ecstasy, Celebration and Piano Bar
WARNING: Li-ion batteries can have quite catastrophic failures if they are not handled properly. In addition to the warnings in the video make sure to do some extra research on your own if you are not used to working with these types of batteries. Key notes: do not puncture, crush, short or otherwise mishandle the internal cells of battery packs. Fire and/or explosion can easily occur. You have been warned; you are fully responsible for any and all results of your actions should you attempt to recreate any of the actions shown in this video!
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