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43 Projects tagged with "18650"

 
9.3k
29
23
A cheap but effective 18650 spot welder
Project Owner Contributor

18650 Spot Welder – Car Battery Powered

RoryRory

2.5k
36
38
A DIY solder fume extractor for 80mm psu fans. Has built in charger to run off 18650 batteries.
Project Owner Contributor

Solder Sniffer 9000

Jon ThomassonJon Thomasson

9.6k
31
13
Building a Spot Welder for 18650 battery packs is an interesting and challenging adventure. How to over-engineer a spot welder.
Project Owner Contributor

DIY Spot Welder for Creating Battery Packs

Timo BirnscheinTimo Birnschein

6.4k
86
82
Simple solution to direct solder fumes away from your workbench while remaining wireless, portable, and quiet.
Project Owner Contributor

Solder Fume Extractor - Battery + USB

NateNate

887
9
6
48V 20Ah Samsung 18650 Battery Pack For Eectric Mountain Bike
Project Owner Contributor

900Wh E-Bike Battery Pack

RoryRory

2
1
A sensor filled buoy which sends data back to a base station to be shown on a real-time dashboard
Project Owner Contributor

Smart-Buoy

t3chflickst3chflicks

3.8k
56
12
Turn excess kinetic energy into electrical energy rather than waste all it as heat. Built from commonly available and recycled parts.
Project Owner Contributor

Bicycle Regenerative Braking System

recyclojunkrecyclojunk

2.4k
13
6
Quick 18650 battery pack to power a canon P&S camera for CHDK
Project Owner Contributor

"Sticks 'o dynamite" battery pack.

andyhullandyhull

352
1
1
Getting it right. Experiments with different electrodes and pulse timings.
Project Owner Contributor

MOT Battery Tab Welder

xobmoxobmo

2.4k
2
3
More mildly perilous fun with recovered 18650 LiPo cells and cheap Chinese goods.
Project Owner Contributor

Magic smoke enabled 18650 LiPo battery pack.

andyhullandyhull

1.3k
10
7
Small, lightweight and waterproof headlamp with two Cree XP-G2 leds.
Project Owner Contributor

DarkStar

Jakub KaderkaJakub Kaderka

1.2k
8
6
A fast, nimble electric vehicle, that looks a little tougher than the average bike...
Project Owner Contributor

The Honeybadger, it doesnt give a s...

GlytchGlytch

23.8k
140
73
The lead-acid batteries of my off-grid solar system are dead. I will replace them by a 18650 batteries stack housed in a big wooden box.
Project Owner Contributor

A 110 kWh Powerbucket

Michel KuenemannMichel Kuenemann

1.7k
13
4
Using an OLED display to show the ECG signal
Project Owner Contributor

Portable ECG EKG 3.7V

mauriciomauricio

1.3k
3
1
I've started long time ago to create surely but slowly and no wire attached temperatures sensor and I wanted a place to post my progress.
Project Owner Contributor

Wireless mqtt temp sensor

Jean-Christophe DuperronJean-Christophe Duperron

859
5
11
"Streaming an impulsive build to Twitch" experiment, or a Zero W webcam
Project Owner Contributor

W-w-webcam

ArsenijsArsenijs

3k
8
3
Turning a cheap DSO kit into a cheap automotive scope
Project Owner Contributor

Battery Supply for DSO138 portable Scope

Tron9000Tron9000

11k
47
24
This cell balancer will transfer electrical charges from a strong cell to a weak cell. Ideal for electric vehicles.
Project Owner Contributor

Low-Cost Non-Dissipative Active Battery Balancer

Afdhal Atiff TanAfdhal Atiff Tan

7k
23
20
A biodegradable flashlight, build with recycled laptop batteries that you can repair yourself.
Project Owner Contributor

Brightenmacher

Peter FröhlichPeter Fröhlich

6.3k
6
4
Quick project to rebuild an 18V Li-Ion drill battery pack
Project Owner Contributor

18V Li-Ion drill battery pack rebuild

QuinnQuinn

558
453
3
Super Awesome Rectangular Audio Hardware
Project Owner Contributor

Mobile Speaker System S.A.R.A.H.

DoubleyouDoubleyou

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