Questions tagged [discharging]

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I want to determine the rate of voltage drop of a Lithium-ion battery as it's being discharged at a constant load

We are going to assume the battery pack has a linear charge / discharge curve. There are 4320 cells in the battery. The battery consists of 96 blocks wired in series, with each block comprised of 45 ...
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Power supply as battery in tablet [closed]

The battery puffed up on a Windows tablet I have that installed ubuntu server on. Easy to take the back off then because the battery lift it up. It would not work any more so I unplug the battery and ...
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How to find capacity of a battery in terms of mAh or Ah?

I know that this question has been asked a number of times and even received negative feedback but I want to find a shortcut method of determining capacity of a battery in terms of mAh instead of ...
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Powerbank and Lithium-ion charging/discharging module stop working under a current supplied to the load

I have made some tests with a HX160S3 26800mAh power bank and a 134N3P charging/discharging/protection/DC/DCconverter module and I have made kind of the same observation: when they are in discharging ...
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1 vote
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Solution to prevent load from drawing the current from battery while it is charging and draw it from charger instead

I have the following problem: I have a 12.8V LiFePO4 Battery that powers the circuit and a lead acid charger with Intelligent MCU Control of 12V and 1.5 A to charge the battery. When the battery is ...
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Battery Charging and Discharging rate

I did some calculations for hybrid renewable energy system and I calculated the energy from PV and Wind. Then I modeled a battery for both the PV and the Wind energy systems. I found that energy ...
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1 vote
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Optimum volt not returning on lead acid battery when load is put on the battery

My Tractor battery (110ah) 12V when I put it on backup check, when the load is put on the battery of discharging 400watt bulb, the battery doesn't reach back to 12v after load, it stays around 11.80 ...
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1 answer
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How does power affect the TP4056 module?

I have 4 questions in particular: TP4056 input has been given as 5V and 1A. How does TP4056 handle the charging process it more than 5W is provided to the module? Will the battery stop charging or ...
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Is there a relativily simple way to determine state of charge (SoC) for LiFePO4 batteries?

I'm searching for information regarding this matter and I can only find academic papers. I am wondering if anyone knows of any (more accurate or less accurate) way to evaluate the state of charge for ...
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