Power bank made at home with 20800 mAh, how to make a power bank creative
Utilize an old mobile battery of 3.7 volts and a rechargeable cell of 1.2 volts to produce a key-size power bank. As we are aware, in order to charge any mobile device, 5 volts are required. These two components will produce 4.9 volts, which is sufficient to charge any mobile device.
Consequently, we present a key-sized power bank that can charge any mobile device at any location.
Step 1: MATERIALS REQUIRED
1 Old Mobile Battery (3.7V)
1 AA Rechargeable cell (1.2V)
Connector
Wire
Switch (micro-slide switch)
Lots of tape
Step 2: MAKING
Attach a mobile battery to the rechargeable cell with the help of tape. Now we have to attach the wire from '+' terminal of rechargeable cell to the '-' terminal of mobile battery.
Attach the separate wire '+' terminal of mobile to the side terminal of the switch. And then take the other wire and attach it from the middle terminal of the switch. ( it will be positive line of power bank)Now we will take the separate wire which will be attach from '-' terminal of rechargeable cell. ( it will be negative line of power bank)
Step 3: FINALLY YOU CAN CHARGE YOUR MOBILE
Take the connector which will consist of two line - red line ('+' line) & other line ('-' line).Now, the positive line of power bank made earlier will be attach with the connector carrying positive line & negative line of power bank with the negative line of connector.
Step 4: FINAL STEP
Cover the whole material with the tape. You can cover your power bank with any type of box ( plastic or cardboard) to make it more attractive .
This device can charge anything which charges with 5V.
-
1:19:51
Bright Insight
23 hours agoRare ‘UNKNOWN METAL’ Discovered in Egyptian Stone Box!?
165K193 -
9:52
Tundra Tactical
1 day ago $2.40 earnedIsrael Takes the Party Back to 1989!
75.5K21 -
19:26
Cody and Kellie
11 hours agoHot Springs Bathhouse: A Relaxing Retreat
72.3K9 -
9:02
Dr. Nick Zyrowski
19 hours agoIntermittent Fasting Linked To Cardiovascular Death? New Study
72K37 -
10:40
Bearing
10 hours agoKamala Harris CRINGE Ads Review | "Be A Man, Vote For A Woman"
56K78 -
20:12
Danny Haiphong
19 hours ago $1.99 earnedNasrallah is GONE: Israel’s SHOCKING Beirut Strike Stuns Hezbollah, All Out War Next?
44.1K48 -
46:14
Squaring The Circle, A Randall Carlson Podcast
1 day ago#021 Hyper Velocity Impacts and Human Civilization Cosmic Encounters of the Holocene Pt 2
40.4K16 -
53:52
hickok45
14 hours agoSunday Shoot-a-Round # 248
33.3K31 -
5:05
Colion Noir
1 day agoKamala Harris Fought The Supreme Court To Prevent Citizens From Owning Handguns
35.5K22 -
18:52
Bright Insight
1 day agoThe Great Pyramid HIDDEN Chamber is Now a Conspiracy
192K126