LIR Rechargeable Lithium ION Button Battery 1. Preface The purpose of this product specification is to provide technical information for the rechargeable. Model: LIR Prepared By/Date. Checked By/Date. Approved By/Date. Customer confirmation. Date. NoteKindly please sign on the above and send it back. LIR datasheet, LIR pdf, LIR data sheet, datasheet, data sheet, pdf, etc, RECHARGEABLE LITHIUM ION BUTTON BATTERY.

Author: Meztigis Arashibar
Country: Belarus
Language: English (Spanish)
Genre: Medical
Published (Last): 4 June 2007
Pages: 19
PDF File Size: 16.76 Mb
ePub File Size: 17.3 Mb
ISBN: 689-9-18780-747-2
Downloads: 32043
Price: Free* [*Free Regsitration Required]
Uploader: Dogal

All files, including BOM to reproduce this project have been included and linked to in my github repository. There are many other manufacturers and packages, but these 5 CR battery packs have average rating of at least 4.

Applications include laptop computers, PDA, IC cards, electric clocks, watches, remote control keys, cameras, toys, etc. TP is a great little chip. The Closest I could find is a 3. Got to — http: I had the need for an LIR coin cell charger to power a few projects.

Tin the 4 USB plug pads. Yeah not particularly amazing. Of course, the higher the resistor, the less charge current and thus the longer the battery will take to charge. This site uses Akismet to reduce spam.

The PCB is available to order from the oshpark links below. Your email address will not be published. Already have an account?


Watch out for commercial coin cell chargers that supply mA. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Most popular manufacturers and their models of batteries are given in the following table: You can test it easily datasheey checking the other charge rates.

Safe for transportation and general shock.

Bulk quantity Lithium Ion Button Cells for sale

This step is required in order to ensure a good connection when the battery is inserted. The two variables cab be swapped for solving for whichever is the unknown. This is exactly my point: For more battery engineering resources click here: You are commenting using your Twitter account.

Would it be somehow possible to still charge this 3. Notify me of new posts via email.

LIR2032 Coin Cell Charger

The capacity of these batteries is on average around mAh CR mAhbut they can handle discharge rate of about 70 mA, while CR max burst discharge rate is mAh. Become a lir20332 to follow this project and never miss any updates. Here is a review of the new charger module with a protection circuit: About Us Contact Hackaday.

The 5 minute hack starts with a TP lithium charging circuit, which is a great DIY board designed to charge high-capacity cells at about 1A.


Lithium ion Rechargeable (secondary) Coin Cells from PowerStream

To get thi straight: You are commenting using your WordPress. Again — LIR batteries have 3. This site uses Akismet to reduce spam. To finish up the hack he soldered a piece of strip board to the charging header, and attached a coin cell holder.


CR would not work because it needs 3. For the LIR, the max charge current is 35mA. Typically you would charge at 1C i. Pin It on Pinterest. You are commenting using your Facebook account. Thank you for your feedback on that topic.

Fill in your details below or click an icon to log in: It depends on the brand. You should Sign Up. Given a resistor you have on hand, or is already in a circuit say awhich is 22K ohm, which would be Leave a Reply Cancel reply Enter your comment here Your Password Forgot your password? Submit a Comment Cancel reply Datashwet email address will not be published.

Yes, delete it Cancel.