Difference between revisions of "Li-ion battery discharge limiter"
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m (Add a description of the battery Li-ion discharge limiter) |
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ALL MY PROJECTS ARE HERE: http://www.opencircuits.com/User:Definitionofis | ALL MY PROJECTS ARE HERE: http://www.opencircuits.com/User:Definitionofis | ||
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| + | This device simply passes the Li-ion battery, as an input, through to the output terminals. | ||
| + | If the Li-ion battery voltage drops too low then the output is blocked so as to prevent discharge. | ||
| + | The switch offers 100% discharge or 50% discharge or 25% discharge as the level at which to block. | ||
| + | I read many more charge/discharge cycles from a rechargeable Li-ion are possible if you | ||
| + | only use the top 25% of its capacity. Discharge below 9v for a nominal 11.1v Li-ion destroys the battery. | ||
Schematic of Li-ion discharge protection circuit: | Schematic of Li-ion discharge protection circuit: | ||
[[File:Car_boostBAT_Li-ion_LOWLIMITswitch.png]] | [[File:Car_boostBAT_Li-ion_LOWLIMITswitch.png]] | ||
Revision as of 12:31, 11 March 2021
ALL MY PROJECTS ARE HERE: http://www.opencircuits.com/User:Definitionofis
This device simply passes the Li-ion battery, as an input, through to the output terminals. If the Li-ion battery voltage drops too low then the output is blocked so as to prevent discharge. The switch offers 100% discharge or 50% discharge or 25% discharge as the level at which to block. I read many more charge/discharge cycles from a rechargeable Li-ion are possible if you only use the top 25% of its capacity. Discharge below 9v for a nominal 11.1v Li-ion destroys the battery.
Schematic of Li-ion discharge protection circuit:
