Sane lithium battery hack
Bypassing Manufacturer-imposed Battery Lockouts
When [Barret] went to use his camera the other day it kept shutting down on him, and upon inspecting the battery, he found that it was a bit swollen. Knowing that he needed a replacement, he turned…
Smart Battery System
The 18650 cell has become a ubiquitous standard in the lithium battery world. From power drills to early Tesla vehicles, these compact cells power all manner of …
Tour De Force Battery Hacking | Hackaday
Elliot Williams. September 3, 2016. Lithium-Ion batteries are finicky little beasts. They can''t be overcharged, overdischarged, overheated, or even looked at funny without bursting …
Better Battery Design Through Science
After diving in to all of the possible ways of customizing a battery, the battery guide jumps in to using PyBaMM to perform computational modeling of potential …
Fix Dead Lithium-Ion Batteries That Won''t Hold a …
Repair. If your battery is actually damaged, you can repair it yourself with a soldering iron (and a little confidence). Again, I must warn you that dealing with batteries and electronic devices carries some …
When Battery Rebuilds Go Wrong: Understanding BMSs, Spot
We''re not likely to ever see that for power tools because the manufacturers use their battery designs to lock people into the brand. If you already have a couple of power tools from the same ...
Sodium batteries, and hacking smart devices
But over the past few months, companies in China have announced forays into a new kind of battery chemistry that replaces lithium with sodium. In theory, these …
LIDL PARKSIDE Battery hacks | Hackaday.io
I will report here some experiment and reverse engineering of the latest LIDL smart battery. I''m mainly interested in the 20V line with bluetooth connectivity. Here some question I want to find answer for: * How to use the battery safely (the tools are responsible for opening circuit when the battery signal a low charge status). * How to …
DIY PX28 or 4SR44 Battery
The PX28 battery (same as 4SR44 or 4LR44) is a 6V battery that is used in some medium format cameras and light meters. I know it''s used in the Pentax 6x7, some Bronicas, and the Mamiya RZ67. This battery is actually made up of four LR44 batteries (or SR44, G13 etc). The LR44 batteries are ubiquitous, and you can usually get several for a dollar.
How to make an Battery Hack Electronic Cigarette Lighter
In this video I will show you how to make an electronic cigarette lighter.This life hack will help you out at the right moment.
Salvaging Lithium Cells And Circuits
Lithium cells outperform Nickel Cadmium and Nickel Metal Hydride in almost every way. But they also need a little bit more babysitting to get the most out of them. That comes in the form of control…
How To Make A Lithium Battery Pack With 18650 Cells
In this video I show you how to make your own custom lithium battery pack using the common 18650 lithium cell. I talk about how to connect the cells in serie...
Anyone hack an arlo pro2 battery? They are probably common
Lithium-ion battery packs are made by assembling a number of lithium-ion cells in series and/or parallel to provide the required voltage and amperage. Consumer battery packs include protection circuits to guard against overcharging, over-discharge, short circuiting, and over temperature.
Ford C-Max/Fusion Energi battery pack
Unless someone can hack the OEM charger and BMS. Cooling bits attached. The pack is air cooled, so it would be easy to fab up a custom fan setup. Big picture showcasing the enclosure and the convenient terminal covers. The black ones are quick disconnects to split the voltage. ... The 2013 and newer HEV and PHEV batteries …
How to Charge Lithium-Ion Batteries: Best Practices
How to Charge Lithium-Ion Batteries: Best Practices
The Slow March Of Sodium-Ion Batteries To Compete With Lithium …
The process of creating new battery chemistries that work better than existing types is a slow and arduous one. Not only does it know more failures than successes, it''s rare that a once succe…
The Cheap Way to Upgrade Your Solar Generator Capacity: REDODO LiFePo4 vs expensive add-on battery …
Connect it to a Lithium Iron Phosphate Battery. There are some benefits to buying the exp... This is the cheapest way to add capacity to your Solar Generator. Connect it to a Lithium …
Makita Battery Pack Repair | Hackaday
[Rob] grew tired of his Makita power tool battery packs dying so he figured out how to repair them himself. The video after the break walks us through the process which starts by cracking open the …
A Simple Hack For Running Low-Power Gear From A USB Battery …
We''ve all been there. You''ve cooked up some little microcontroller project, but you need to unhook it from your dev PC and go mobile. There''s just one problem — you haven…
Lithium Drill Battery Hack Watch Before You Buy New Batteries
Drill batteries wont charge or charger says defective battery? Here I show you how to get a little longer life out of your drill batteries before replacing ...
Makita Battery Pack Repair
It''s a bad idea to replace a single cell in a pack like this. If the cells don''t discharge evenly you can get in a situation where a strong cell reverses a weak cell.
Ode To The TL431, And A LiFePO4 Battery Charger
Nerd Ralph loves cheap and dirty hacks, and for that we applaud him. His latest endeavor is a LiFePO4 battery charger that he made out of parts he had on hand for under $0.50 US. (Although we think…
Seven things you need to know about lithium-ion battery safety
Lithium-ion batteries are the most widespread portable energy storage solution—but there are growing concerns regarding their safety. Data collated from state fire departments indicate that more than 450 fires across Australia have been linked to lithium-ion batteries in the past 18 months—and the Australian Competition and Consumer …
Makita Battery Pack Repair
[Rob] grew tired of his Makita power tool battery packs dying so he figured out how to repair them himself. The video after the break walks us through the process which starts by cracking open the …
New Part Day: The Smallest Batteries You Have Ever Seen
The Lithium battery with 2.5V and 100uAh stores about 0.9J (Joule). A 0.3F capacitor charged to 2.5V stores about the same amount of energy, as does a 1F capacitor charged to 1.35V.
Arduino based hacking tool for smart batteries using SMBus.
This is a hacking tool for smart batteries using SMBus. Originally written for a Dell J1KND battery that uses a BQ8050 fuel gauge IC. Arduino folder contains the …
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