Dab tsi yog qhov qis tshaj voltage rau lithium-ion roj teeb

Cias muab nws feem ntau qis dua 3.0v ib lub xov tooj nws pib degrade nyob rau hauv feem ntau chemistry tab sis qhov degreedation yog exponentially ntsig txog qhov voltage thiab feem ntau mitgated los ntawm cov txheej txheem tshiab (ib qho 18650 tuaj yeem xa tuaj ntawm {{10}}v thiab rov qab 80% ntawm qhov ntsuas tau yooj yim Kuv tuaj yeem khiav kuv 18650 nqes mus rau 2–2.5v nrog qhov teeb meem me me nyob rau hauv qis tam sim no loads zoo li cov chaw taws teeb tswj yog tias kuv tsis tso nws hauv qab 3.{{30}}v rau heev ntev kuj tseem qis dua lossis siab dua nominal voltage hlwb teb ntsig txog qhov deb npaum li cas hauv qab nominal koj mus txog lub lifepo4 cell (aa roj teeb nrog cov chemistry no feem ntau rau theem tawm ntawm "tso tseg" roj teeb) tau yooj yim ntaus 2. thawj hom ntawm tes siv hauv cov koob yees duab tab sis feem ntau chemistry uas tsis yog lifepo4 yog nominal ntawm 3.6-3.8v thiab tsuas yog ncav cuag 2.5-3.0v. ua ntej nws pib poob peev thiab C ntsuas (max tawm tam sim no vs muaj peev xwm) yog li yog tias nws yog lifepo4 Kuv xav hais tias yeej tsis qis dua 2.0v nyob rau hauv qis loads thiab txiav tawm ntawm 2.5v nyob rau hauv siab loads yog tsis lifepo4 ces xav tias 3.0v yog lub muaj kev nyab xeeb tsawg taw tes raws li nws tuaj yeem zam qhov nce mus rau 2.0v tab sis yuav degrade yog tias tshuav qis dua 3.0v ntev heev kuv cov khoom siv portable dvd hais tias lawv tau ci ntawm 2.5v tab sis lawv yog cov zoo tshaj plaws khaws cov hlwb uas kuv puas tau pom thiab kuv tuaj yeem rov qab tau cov pob yog tias kuv tsuas them rau txhua qhov sib npaug ntawm tes ntawm tes siv lub pob-boost module teeb rau 3.5v thiab qhov txwv ntawm li 1. -2 amps ces sib npaug them siv bms uas hais tias lawv yog toast