Lithium batteries are disposable/non-rechargeable batteries, often found in button/coin-cell form and sometimes in cylindrical cell form. Lithium batteries are used in portable consumer electronic devices, including watches, cameras, calculators, thermometers, etc.
Questions tagged [lithium]
202 questions
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How much lithium in lithium polymer batteries?
This document summarizes aircraft travel guidelines for batteries:
http://safetravel.dot.gov/documents/airline_passengers_and_batteries.pdf
It has two categories of lithium batteries:
8 grams or "equivalent lithium content" per battery
8-25 grams…
Mark Harrison
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TP4056 modules with 18650 lithium cells
These tp4056 can charge at lithium battery up to 1A.
https://dlnmh9ip6v2uc.cloudfront.net/datasheets/Prototyping/TP4056.pdf
I would like to use them in series but charging each battery separetely because the TP4056 modules cannot be wired in serial…
JS7777
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lithium polymer battery connections
I'm trying to replace my tablet li po batteries and am trying to understand the connections.
The following figure shows the 2 3.7v batteries connected in series. Most replacement batteries I've seen have just 2 wires coming out of them. I understand…
Nas
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Series or parallel lithium cells for 5v portable power supply?
Would it be more typical to connect 2 lithium cells in parallel or series, where a 5v output is required, and the cells should be charged from a 5v supply? Is this due to efficiency, safety, cost or some other factor?
Kiran Chinnam
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How to determine the practical constant current rate of charging phase of a Lithium battery?
As discussed earlier, terminal voltages would never exceed the CV value (4.2V for Li-Ion cell) while charging:
If that's the case, the CC value should be the current value at the time the terminal voltages just reached to the CV value.
Could we…
ceremcem
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Trying to combine two power source into a single micro usb output
I had a power bank which is has 2 usb port that can charge simultaneously, the problem is both of it discharge at 5.1v and 0.5a.
I would like to use 2 usb plug combined them in parallel into a single micro usb output.So it would be 5v and 1a.
And…
