Index of /Power Electronics/Batteries and Battery Chargers
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Still online, we are. The code for this website is getting old, but still works well as far as I've seen. I may update it with new code and new features eventually, one day when I have both free time and focus. Until then, the content is still useful, I'm keeping it online. Comments and donations are welcome, but include your email address if you want a reply.

Ideas for the future of the site -
Here are some ideas I've been brainstorming. I don't think to much of the site should change, because it has been successful all these years with very little change. still nearly 1000 visitors a day to the site!
  • donations - I think it might be time to make some changes to the donations. I would rather see people get a lifetime membership and not have to worry about an expire date. here's an idea, a smaller recurring payment monthly, or 4 times a year, then maybe offer a second option, donate enough to cover the cost of the server for one month and you'll get a lifetime membership that never expires.
  • automated account creation - the membership process should be automated. I rarely hear a complaint about anything, but I don't think people feel so safe emailing me a username and password to set up an account. I think people may feel more safe dealing with an automated system. make a donation, then type your account into right in to the computer and have it set up on the spot.
  • members only forum - the site doesn't seem to need a full forum, but it could still benefit from a single simple board or mailing list, maybe. still optional, but maybe only available to members. non-members wouldn't be able to post on or see the forum. for those who donate to openly communicate.
You can send me your comments in the form above. I'm not putting any work into these changes without getting feedback from you!
If we have any web developers out there, we'd love your help! come on, my birthday's tomorrow!

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new server -
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Last Accessed Size  File
02-18-19 343568  AES 209-09-17.pdf
02-18-19 833378  All about Batteries.pdf
02-18-19 73241  Automatic Battery Shut Off.pdf
02-18-19 655932  BC911 Battery Charging System Design for Intercontinental Electronics.pdf
02-18-19 91795  Battery Charger - 1 Hour Battery Charger.pdf
02-18-19 450755  Battery Charger 500mA for Sealed Lead Acid.pdf
02-18-19 1193640  Battery Charger Design.pdf
02-18-19 53518  Battery Chargers Battery
02-18-19 6320969  Battery Chargers.pdf
02-18-19 1237403  Battery Monitor & Power Boost Converter.pdf
02-18-19 529763  Battery Pack Capacity Indicator.pdf
02-18-19 678368  Battery Stack Cell Design.pdf
02-18-19 24316  Battery Tester.pdf
02-18-19 71572  Battery Testers.pdf
02-17-19 52436  Bc911 Charger.gif
02-18-19 6611  Bc911 Charger.jpg
02-18-19 497740  Capaciy Indicator For Battery Pack.pdf
02-18-19 1114667  Car Battery Tester.pdf
02-18-19 71028  Characterizing a Lithium-Ion (Li+) Cell for Use with an Open-Circuit-Voltage (OCV) Based Fuel Gauge.pdf
02-18-19 117232  Charge Two Car Batteries At Once.pdf
02-18-19 451160  Charging batteries from USB - Maxim.mht
02-18-19 293553  Coleman Powermate PJM8960 OM.pdf
02-18-19 132108  Compensator for Load Cell Based Balance.pdf
02-18-19 107249  Dangers of Counterfeit Battery Packs.pdf
02-18-19 65027  Defusing Battery Fuel Gauge Misconceptions.pdf
02-18-19 377834  Design a Li-ion Battery Charger for Portable systems.pdf
02-18-19 95618  High Efficiency Battery Charger.pdf
02-18-19 1072934  High-Power CC-CV Battery Charger.pdf
02-18-19 3605969  How to Protect Li-ion Battery Packs _ EE World Online.mhtml
02-18-19 339883  Improved Charging Methods For Lead Acid Batteries.pdf
02-18-19 710509  Intelligent Battery Charger 30451C.pdf
02-18-19 1262145  Intelligent Ni-Cd charger.pdf
02-18-19 92713  Knockoff Battery Packs.pdf
02-18-19 40001  Lead Acid Battery Self Discharge.pdf
02-18-19 448444  Li-ion Battery Information.pdf
02-18-19 108870  Lithium Cell Charger Tester.pdf
02-18-19 269412  Manufacturing a Battery Charger.pdf
02-18-19 383163  Mc33341 Battery Charger Controller.pdf
02-18-19 787893  Microcontroller Based Battery Charger.pdf
02-18-19 89904  Monitor and Balance Large Lithium Ion Batteries.pdf
02-18-19 249792  Monitoring Electric Car Battery Voltage.pdf
02-18-19 690797  Multiple Chemistry Battery Chargers.pdf
02-18-19 187750  Panasonic_Lithium_BR-CR_TabConfig.pdf
02-18-19 4048115  Portable Power & Battery Chemistries.pdf
02-18-19 64446  Rechargeable Battery Capacity Tester.pdf
02-18-19 415009  Rechargeable Battery Tester.pdf
02-18-19 129143  Rechargeable Flashlight With Switchmode Charger.pdf
02-18-19 137216  Rechargeable Flashlight.pdf
02-18-19 15222  Regulated Battery Charger.pdf
02-18-19 36317  Reservaphone Battery Charger-Cycler Tester.pdf
02-18-19 50294  Reservaphone Battery Charger-Cycler.pdf
02-18-19 34136  Reservaphone Charger-Conditioner.gif
02-18-19 6164  Reservaphone Charger-Conditioner.jpg
02-18-19 374479  Shipping LI-Ion Batteries.xps
02-18-19 32370  Shunt Regulator Monitors Battery Voltage.pdf
02-18-19 316648  Simple Circuit Measures Battery Drain.mht
02-18-19 211047  Simple Switchmode Lead-Acid Battery Charger.pdf
02-18-19 413931  Simplified Lithium-Ion (Li+) Battery-Charger Testing - Maxim.mht
02-18-19 74054  Solar Battery Charger.pdf
02-18-19 38888  Standby Battery For Dynamo Lighting.pdf
02-18-19 63931  Stored Energy Systems BPS 24 Battery Charger.pdf
02-18-19 175630  Supercapacitor USB Charger.pdf
02-18-19 44616  Switch-Mode, Linear, and Pulse Charging Techniques for Li+ Battery in Mobile Phones and PDAs.pdf
02-18-19 112538  Switching Battery Chargers An-946.pdf
02-18-19 27576  Switching current pump makes better charger.mht
02-18-19 305330  Switching current pump makes better charger.xps
02-18-19 21417  Temperature Controlled Nicd
02-18-19 1714031  The mystery of the depleted coin cell - TI Precision Designs Hub - Blogs - TI E2E Community_aspx.mht
02-18-19 11675  Versatile Ni-Cd Battery Charger Errata.pdf
02-18-19 57498  Voltage Converters.pdf
02-18-19 184603  Why So Many Batteries.pdf
02-18-19 508821  Wireless battery for low power devices.pdf

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