Dɛn ne charge cycles?

Fa w’adwene bu eyi: Wo smartphone batere a bere bi na ɛkɔ so da mũ nyinaa mprempren no ntumi nkɔ awia aduan. Wode wo laptop no hyɛ mu mpɛn pii sen sɛnea woyɛɛ no ​​asram asia a atwam ni no. Wo anyinam ahoɔden scooter no kɔ so yɛ ketewaa ɛmfa ho sɛ wotra pɔnkɔ so no. Asaawa a wɔtaa de di dwuma no? charge cycle ahorow. Sɛ wote saa battery metric a ɛyɛ fapem yi ase sɛnea wohwɛ afiri biara a wotumi de hyɛ mu bio a wowɔ so, fi smartphone a ɛwɔ wo kotoku mu no so kosi anyinam ahoɔden kar a ɛwɔ wo kar dan mu no so. Sɛ́ ebia woyɛ adwuma ketewaa bi a worehwɛ tablɛt ahorow so anaasɛ ankorankoro bi a ɔrebɔ mmɔden sɛ ɔbɛtrɛw wo gadget no nkwa nna mu no, charge cycle ahorow no nya wo mfiri no adwumayɛ so nkɛntɛnso tẽẽ, ɛka a wɔbɔ wɔ nneɛma a wɔde besi ananmu, ne da biara da ahotoso.

Dɛn ankasa ne charge cycle?

Charge cycle gyina hɔ ma battery bi tumi a ɛwɔ mu nyinaa a ɛma ɛyɛ adwuma koraa na ɛsan de ahoɔden gu mu, ɛwom sɛ enhia sɛ ɛba nnidiso nnidiso de. Sɛ wode wo battery no 50% di dwuma da koro a, san de ahoɔden gu mu koraa, afei fa 50% di dwuma da a edi hɔ no, ɛno ne charge cycle biako a edi mũ-ɛnyɛ abien. Saa cumulative measurement yi kyerɛ sɛ partial charging ntumi mma cycle consumption nyɛ ntɛmntɛm sɛnea nnipa pii fa no.

U.S. Department of Energy ma ɛda adi pefee sɛ nnɛyi lithium-ion batere di saa kyinhyia ahorow yi akyi sɛ nea ɛka bom yɛ nsu a ɛyɛ fã bi a ɛyɛ pɛ 100% wɔ batere no tumi mu. Ɛsɛ sɛ battery a wɔakyerɛ sɛ ɛyɛ 500 cycles no kɔ so kura ne mfitiaseɛ tumi no bɛyɛ 80% mu wɔ saa 500 a ɛyɛ pɛ no awieɛ no akyi. Saa threshold yi ho hia efisɛ manufacturers dodow no ara yɛ products a saa degradation curve yi wɔ wɔn adwenem.

Real-Wiase Application no gu ahorow kɛse. Apple 2024 battery specifications kyerɛ sɛ wɔn iPhone mfonini a aba foforo no kura 80% tumi wɔ 800 cycles akyi wɔ tebea a ɛfata mu-Nkɔso 60% wɔ 2020 mfonini ahorow mu. Tesla mprempren batere ho adansedi krataa no fa 70% tumi a wɔde sie akwansin 120,000 anaa mfe 8, a ɛkyerɛ ase kɔ bɛyɛ 1,500-2,000 kyinhyia ma karkafo a wɔtaa yɛ no. Saa akontaabu ahorow yi nyɛ nea wɔpɛ; Wɔda nkɔso a aba wɔ batere mu nnuru ne nhyehyɛe ahorow a wɔde di dwuma mu denam dɔla ɔpepepem pii a wɔde yɛ nhwehwɛmu so adi.

Ɔkwan bɛn so na batere ahorow no bu charge cycle ahorow no ankasa?

Nnɛyi mfiri ahorow de battery management systems (BMS) a ɛyɛ nwonwa di dwuma a ɛhwɛ milliamp biara-dɔnhwerew biara a ɛsen kɔ mu na efi mu ba. Wo fon no nnyɛ plug-INS kɛkɛ. Sɛnea nhwehwɛmu a efi MIT Battery Research Lab a wotintimii wɔ 2024 mu kyerɛ no, nhyehyɛe ahorow yi hwɛ:

Discharge akyi a wodi .: BMS logs cumulative capacity a wɔde di dwuma fi bere a etwa to a wɔde charge no nyinaa. Sɛ wode 25% tumi di dwuma mpɛn anan a ɛsono emu biara a, nhyehyɛe no kyerɛw kyinhyia a edi mũ biako.

Charge tracking .: Ahoɔden a wɔsan kɔ battery no so a wɔhwɛ so yiye no hwɛ ma ɛyɛ pɛpɛɛpɛ. Saa dual-akwantuo yi mma mfomsoɔ ntumi ntwa charging sessions anaa background battery drain mu.

Tebea a ɛwɔ charge algorithms .: Mfiri a ɛkɔ anim de voltage curves, temperature compensation, ne abakɔsɛm mu dwumadie nhyehyɛeɛ di dwuma de bu cycle counts a ɛwɔ ±2% pɛpɛɛpɛ. Samsung Galaxy fon a ɛtwa toɔ no de mfiri adesua nhwɛsoɔ a wɔatete no wɔ ɔpepem pii a ɛyɛ ankasa-wiase dwumadie nhyehyɛeɛ so de siesie saa akontabuo yi kɔ so.

Wɔ wɔn a wɔde di dwuma no fam no, eyi kyerɛ sɛ cycle counts a wotumi hu wɔ device nhyehyɛe mu no gyina hɔ ma ankasa capacity turnover, ɛnyɛ simple plug-wɔ nsɛm a esisi mu. iPhone a ɛkyerɛ 200 cycles kyerɛ sɛ woagyae no ankasa na woasan ahyɛ mu ma a ɛne battery ahoɔden a edi mũ 200 a ɛyɛ pɛ no yɛ pɛ, ɛmfa ho mpɛn dodow a wode charging cable no abɔ mu no.

Nnwuma nketewa a ɛhwɛ mfiri so no betumi de saa data yi adi dwuma. Chicago-adwumakuw bi a ɛwɔ hɔ a wɔde nneɛma kɔma a ɛwɔ anyinam ahoɔden nneɛma a wɔde fa sakre 50 di kyinhyia wɔ wɔn po so ahyɛn no nyinaa mu. Sɛ sakre du kyinhyia 600 (bɛyɛ asram 18 a wɔde di dwuma da biara da) a, wɔde nsiyɛ si batere ananmu ansa na adwumayɛ asɛe kɛse. Saa kwan yi maa abubuo a wɔnhwɛ kwan no so tew 73% sɛ wɔde toto reactive replacement ho a.

Dɛn nti na charge cycles ho hia ma battery akwahosan?

Charge cycle biara ma nipadua mu nsakrae nketenkete ba batere nkwammoaa mu. Lithium-ion batere ahorow no nam lithium ions so na ɛkɔ so wɔ electrode ahorow a ɛyɛ papa ne nea enye ntam. Saa kankyee yi de structural stress-fa no sɛ bending a paperclip mpɛn pii kosi sɛ ɛbɛpae.

Nnuru a Ɛsɛe .: kyinhyia biara kanyan nnuru a ɛyɛ adwuma a wontumi nsakra no. 2024 Stanford Suapɔn nhwehwɛmu bi hunuu sɛ solid-electrolyte interphase (SEI) layer formation no yɛ 40% wɔ tumi a ɛyera wɔ 200 cycles a ɛdi kan no mu. Saa layer yi nyin yɛ kɛse wɔ kyinhyia biara mu, na ɛma emu ahoɔden a ɛko tia no yɛ kɛse na ɛma tumi no so tew.

Nipadua mu ntade a wɔhyɛ .: Electrode nneɛma trɛw na ɛtwetwe bere a wɔrebɔ ka no. Wɔ kyinhyia ɔhaha pii akyi no, saa adwennwen a wɔasan ayɛ yi ma nneɛma nketenkete no mu paapae na ɛma nneɛma no twa. Statista data a efi 2024 mu no kyerɛ sɛ batere a ɛyɛ adwuma wɔ 45℃(113℃F) hwere tumi 35% wɔ kyinhyia biara mu sen nea ɛwɔ digrii 20 (68℃F), titiriw esiane nipadua mu ɔsɛe a ɛrekɔ so ntɛmntɛm nti.

Tumi a ɛwɔ hɔ no fade trajectory .: Battery nsɛe linear. Mfitiaseɛ tumi a ɛyera no ba ntɛmntɛm-mpɛn pii no 5-8% wɔ 100 cycle 100 a ɛdi kan no mu-afei ɛyɛ brɛoo. Saa curve yi ho ntease boa ma wɔhyɛ bere a wɔde besi ananmu ho nkɔm. Sɛ nhwɛso no, laptop battery betumi akɔ fam afi 100% akodu 92% wɔ asram asia mu nanso ebegye asram 18 bio ansa na adu 80%.

Sikasɛm mu nkyerɛkyerɛmu no ho hia. Ankorankoro smartphone dwumayɛni bi a ɔde si $800 afiri ananmu mfe abien biara sen sɛ ɛbɛyɛ abiɛsa esiane batere a ɛresɛe nti no sɛe $400 foforo afe biara. Fa saa no bɔ ho mpɛn pii wɔ mid-adwumakuw bi a ne kɛse yɛ 200 no mu, na battery sohwɛ bɛyɛ $80,000 afe afe haw.

[Table 1: Battery a ɛresɛe denam cycle count so].

Nneɛma bɛn na ɛma batere no tra hɔ bere tenten a ɛtra hɔ no so nkɛntɛnso?

Charge cycles ka asɛm no fã bi, nanso battery lifespan gyina variables pii a ɛne no di nkitaho bere koro mu so.

Ɔhyew a ɛda adi .: Ɔhyew ma nnuru a ɛyɛ adwuma wɔ batere mu no yɛ ntɛmntɛm. Battery University no 2024 akwankyerɛ kyerɛ sɛ ɔhyew a ɛyɛ adwuma a ɛboro 30℃({3}}℃F) betumi atew cycle nkwa so 20-50%. Awɔw a ɛyɛ nwini no nsɛe ade daa nanso bere tiaa bi so tew tumi-wo fon a wuwu wɔ 20% charge wɔ awɔw bere mu da bi a ɛma ahoɔden bere a ɛyɛ hyew no.

Charge level a wɔde siesie nneɛma .: Battery a wɔde sie wɔ charge a ano yɛ den so no ka sɛ electrode nneɛma so tew. Nhwehwɛmu a efi European Battery Alliance a wotintimii wɔ afe 2024 mfiase no kyerɛ sɛ batere a wɔkora so no yɛ 20-80% charge a etwa to 50% sen nea wɔtaa de di akɔneaba wɔ 0-100% ntam. Eyi kyerɛkyerɛ nea enti a anyinam ahoɔden kar pii ntumi nkɔ 80% charging botae ahorow a wɔde di dwuma da biara da no mu.

Nsuo a ɛfiri mu kɔ akyiri .: Nneɛma a ɛma nsu fi mu ba no nnɔɔso mma adwennwen no nyɛ kɛse sen nea emu dɔ no. Sɛ wɔde tumi 20% di dwuma mpɛn 100 a, sɛe battery no nnu 20 a ɛyɛ 20 a ɛyɛ discharge cycles a edi mũ, ɛwom mpo sɛ abien no nyinaa gyina hɔ ma ahoɔden a ɛkɔ so nyinaa a ɛte saa ara de. Seattle-based E-commerce warehouse de saa nhumu yi dii dwuma, na ɛhyehyɛɛ wɔn anyinam ahoɔden pallet jacks 80 no sɛ wɔbɛsan de ahyɛ mu bere a wɔregye wɔn ahome no sen sɛ wɔbɛtwɛn sɛ wɔbɛtow ahyɛ wɔn so koraa. Battery a wɔde besi ananmu ntam no bɔɔ mmɔho abien fi mfe 2.5 kosi 5.

Ahoɔhare a wɔde bɔ charge .: Fast charge ma ɔhyew ba na ɛhyɛ lithium ions denam electrode ahorow so denneennen. Bere a ɛyɛ mmerɛw, DC a ɛyɛ ntɛmntɛm a wɔde di dwuma ntɛmntɛm no betumi atew EV batere nkwa nna so 10-20% sɛ wɔde toto Level 2 charge ho a, sɛnea 2024 akontaabu a efi U.S. Department of Transportation kyerɛ no. Nneɛma a wɔbɔ no ntɛmntɛm bere ne bere mu no de ɔhaw ketewaa bi ba; Ɛyɛ nhwɛso no na ɛho hia.

Kalenda Mpanyinyɛ .: Battery sɛe bere kɔ so ɛmfa ho sɛnea wɔde di dwuma. Battery a ɛte hɔ a wɔmfa nni dwuma mfe abien no hwere 10-15% tumi denam nnuru a ɛwɔ mu no so. Saa kalenda onyin yi ne cycle aging bom-abɔde abiɛsa-a adi mfe a ɛwɔ cycle 300 no abɔ akwakoraa ne aberewa afa akwan abien no nyinaa so.

Ntotoe a ɛwɔ batere mu nnuru ntam no si nneɛma yi so dua. Berɛ aLithium batere ne batere a ɛyɛ alkaline .Nkɔmmɔbɔ taa twe adwene si rechargeability so, cycle life differences yɛ dramatic: lithium-ion battery taa di 300-500 deep cycles ho dwuma, bere a wɔannwene alkaline battery no sɛ wɔmfa nkora koraa koraa ɛmfa ho sɛ ahoɔden bi a ɛwɔ hɔ no yɛ kakraa bi.

Wobɛyɛ dɛn atumi ahwɛ wo device no cycle count?

Monitoring cycle counts ma battery sohwɛ a ɛyɛ nnam sen sɛ ɛbɛyɛ reactive replacement.

iPhone a wɔde di dwuma .: Kɔ Nsiesiei > Battery > Battery Health & Charging. Apple kyerɛ tumi a ɛboro so ɔha biara mu nkyem ne kyinhyia dodow wɔ iOS 17 ne nea ɛba akyiri yi. Adwumakuw no de saa nsɛm a ɛda adi pefee yi kaa ho wɔ ɔmanfo nhyɛso akyi wɔ afe 2024 mu, na ɛmaa nsɛm a wɔde hwehwɛ yare no ho nsɛm a na ahintaw kan no yɛ nea wotumi nya.

Mac a wɔde di dwuma .: Kura Option Key na klik Apple menu no so, afei paw System ho nsɛm. Wɔ tumi ase no, wubehu "cycle count" ne "condition" metrics. Apple rates MacBook Batteries ma 1,000 cycles, ɛwom sɛ ɛtaa boro eyi ansa na ɛda adi sɛ ɛresɛe de.

Android mfiri ahorow .: Wɔasi-wɔ nnwinnade mu no gu ahorow wɔ nea ɔyɛe no mu. Samsung dwumadiefoɔ bɛtumi abɔ *#0228# de akɔ battery tebea mu a cycle count ka ho. Google Pixel fon ahorow kyerɛ saa data yi wɔ nhyehyɛe > Battery > Battery a wɔde di dwuma mu. Nea ɛtɔ so mmiɛnsa-Akuo apps te sɛ Accubattery de tracking a ɛkɔ akyiri ma wɔ Android mfiri so, hwɛ charge cycles, capacity estimation, ne charge patterns.

Windows Laptops .: Yɛ battery amanneɛbɔ denam command prompt so. Type PowerCFG /BatteryReport na mia ENTER so. Windows yɛ HTML fael a ɛkyerɛ design tumi, mprempren nyinaa charge tumi, cycle count, ne dwumadie abakɔsɛm. Amanneɛbɔ yi da nneɛma a ɛrekɔ so a wontumi nhu denam interface ahorow a ɛyɛ daa so adi.

Kar ahorow a wɔde anyinam ahoɔden yɛ .: Tesla yi cycle- data a ɛne no sɛ ɛnam kar no touchscreen menu nhyehyɛe so. Mpɛn pii no, wɔn a wɔyɛ nneɛma afoforo no hwehwɛ sɛ wonya diagnostic mode access anaa dealer nnwinnade. 2024 EV Battery Health Standards a Society of Automotive Engineers tintimii no piapia Amansan, Adetɔfo-Cycle Count a wotumi nya no kyerɛ wɔ nneɛma nyinaa mu wɔ afe 2026 mu.

Mfoninitwafoɔ a ɔde ne ho a me ne no yɛɛ adwuma no hunuu ne mmiɛnsa-afe-abodin a ɛwɔ laptop no mu no wɔ kyinhyia 892-a ɛboro akwanhwɛ a ɛtaa ba-a ɛkyerɛkyerɛ ne nnɔnhwere 2 runtime mu. Esiane sɛ na ɔwɔ saa nsɛm yi nti, ɔyɛɛ sikasɛm nhyehyɛe sɛ ɔbɛsesa no ansa na adwuma a ɛho hia kɛse aba, na ɔkwatii sɛ ɔbɛsɛe nneɛma a ebetumi ayɛ adwuma no.

Dɛn ne nneyɛe a eye sen biara a ɛbɛma sakre asetra ayɛ kɛse?

Strategic charge suban trɛw battery nkwa nna mu kɛse a ɛmma ahotɔ mmɔ afɔre.

Fa 20-80 mmara no di dwuma .: Kɔ so bɔ ka wɔ saa gyinabea ahorow yi ntam ma wode di dwuma da biara da. Battery Research Institute no 2024 nhwehwɛmu no kyerɛ sɛ saa adeyɛ yi betumi ama sakre so nkwa akɔ soro 40-60% sɛ wɔde toto cycling a edi mũ a wɔyɛ no daa ho a. Nnɛyi smartphones ne laptops ma battery optimization features a ɛsua wo routine na ɛkyɛ charging kɔ 100% kosi sɛ ɛho behia.

Kwati ɔhyew a ano yɛ den .: Nnyae mfiri wɔ kar a ɛyɛ hyew mu anaasɛ owia hann tẽẽ. Ɔhyew a eye sen biara a wɔkora so no fi 15-25℃(59-77℃F). Sɛ woreyɛ adwuma wɔ ɔhyew a ano yɛ den mu a, ma mfiri ahorow no nyɛ nea ɛfata ansa na wode adi dwuma kɛse anaasɛ wode bɛbɔ ka.

Optimize charging patterns .: Charge ansa na woadu critical levels. Lithium-ion batere nni memory effect-adeyɛ a ɛwɔ baabi a battery mfiridwuma dedaw no "ma wɔn werɛ fi" wɔn tumi nyinaa sɛ wɔantumi ankɔ mu koraa a. Wubetumi agye sika bere biara a ɛyɛ mmerɛw a asotwe a wɔde ma a ɛnyɛ adwuma biara nni ho.

Fa charger a ɛfata di dwuma .: Fa wo ho bata nea ɔyɛe no ho-akamfo afiri a wɔde bɔ nneɛma ho ban. Nea ɛto so abiɛsa-Party fast chargers betumi akora sika so mfiase no nanso ebetumi de tumi a ɛnhyia a esi battery sohwɛ nhyehyɛe so dua. Federal Trade Commission no 2024 Consumer Alert no kae sɛ charger a wɔamma ho kwan no boaa ma batere no dii nkogu ntɛm 18% wɔ wɔn nhwehwɛmu no mu.

Ma batere no yɛ adwuma yiye .: Nnɛyi dwumadi nhyehyɛe ahorow no bi ne charge algorithms a ɛma charge rates brɛ ase bere a wɔde abɔ mu anadwo biako no, na ɛtew adwennwen so wɔ bere a wɔde bɔ ka bere tenten no mu. Apple battery charge a ɛyɛ papa, Google adaptive charging, ne nneɛma a ɛtete saa no sua wo nhyehyɛe na ɛyɛ papa sɛnea ɛfata.

Susuw ho sɛ wobɛbɔ ka fã bi .: Sɛ worenhia tumi a edi mũ a, sɛ wugyae wɔ 80% so a, ɛtew electrode nhyɛso so. Saa kwan yi so mfaso titiriw na ɛde da biara da dwumadi ahorow a wotumi hyɛ ho nkɔm-Sɛ wo laptop no taa du 60% wɔ da no awiei a, efi ase fi 80% sen sɛ ɛbɛyɛ 100% ma bere a ɛfata runtime bere a wɔkora kyinhyia asetra so.

Akontaabuo adwumakuo ketewa bi a adwumayɛfoɔ 30 na wɔde saa nneyɛeɛ yi dii dwuma wɔ wɔn mfiri ahyɛn mu wɔ afe 2023. Ɛdenam anohyetoɔ a ɛma wɔtumi gye sika, OEM adapter a wɔde di dwuma, ne adwumayɛfoɔ a wɔkyerɛkyerɛ wɔn wɔ ɔhyeɛ sohwɛ ho no, wɔtew afe afe batere a wɔde si ananmu ho ka so firii $12,000 kɔɔ $4,800-A 60% sikakorabea a ɛmaa mfiridwuma mu nkɔsoɔ foforɔ nyaa sika.

[Table 2: Nneyɛe pa a wɔbɔ ho ka].

Bere bɛn na ɛsɛ sɛ wugyina kyinhyia so si batere ananmu?

Bere a wɔde besi ananmu no gyina sɛnea wɔde di dwuma ne adwumayɛ ho ahwehwɛde ahorow so sen sɛ ɛbɛyɛ kyinhyia a wɔde di dwuma wɔ ɔkwan biara so.

Adwumayɛ-gyinaso nhwehwɛmu .: Sɛ wo mfiri no ntumi nni ahiade ahorow ho dwuma da biara da bio a, kyinhyia dodow bɛyɛ nea ɛto so abien. Laptop a ɛkyɛ nnɔnhwerew 3 sen sɛ anka ɛbɛyɛ nnɔnhwerew 8 a edi kan no hwehwɛ sɛ wɔsesa ɛmfa ho sɛ ebia ɛwɔ kyinhyia 400 anaa 800. Ɔdefoɔ ahwehwɛdeɛ ho hia sene manufacturer specifications.

Nneɛma a Wɔyɛ no Akwankyerɛ .: Apple bu batere a ɛgye 1,{1}} kyinhyia (macbooks) anaa 500+ kyinhyia (iPhone dedaw) sɛ "wɔadi." Nanso, saa dodow yi gyina hɔ ma akontaabu a wɔde di dwuma wɔ ɔkwan a ɛyɛ katee so. Battery pii kura 75-80% tumi a ɛboro aban ratings so esiane chemistry ne management nhyehyɛe a ɛkɔ anim nti.

Ɛka a wɔbɔ-Mfaso nhwehwɛmu .: Kari ka a wode besi ananmu no ho ka a wode besi mfiri bo so. Smartphone battery a ɛyɛ $60 a wɔde besi ananmu wɔ telefon a ɛyɛ $400 so no yɛ nea ntease wom sɛ ɛbɛtrɛw nkwa a mfaso wɔ so mu wɔ 18+ asram mu a. Nea ɛne no bɔ abira no, batere a ne bo yɛ dɔla 200 a ɛwɔ laptop a adi mfe 4-a ne bo yɛ dɔla 300 no ma ɛsan susuw ho sɛ ebia mfiri foforo a wɔbɛtɔ no bo yɛ den anaa.

Waranti ho nsusuwii .: Wɔn a wɔyɛ no binom ma battery ma cycle count pɔtee bi. EV batere taa de mfe 8/100,000-akwansin a ɛwɔ tumi a ɛyɛ 70% tumi a wɔde sie no soa. Saa nsɛmfua yi a wɔbɛte ase no ma wotumi de warranty ka ho asɛm ansa na bere atwam sɛ batere no sɛe ntɛmntɛm sen nea wɔakyerɛ no a.

Adwumayɛfo vs Adetɔfo Gyinapɛn .: Nnwumayɛbea ahorow taa si batere ananmu ansa na wɔayɛ. Ayaresabea a wɔde nnuruyɛ teaseɛnam mu batere besi ananmu wɔ kyinhyia 600 mu no ma wotumi de ho to so ɛmfa ho sɛ batere betumi ayɛ adwuma yiye wɔ kyinhyia ɔhaha pii mu no. Wɔn a wɔde di dwuma wɔ fie no betumi ayi nkwa foforo afi mu denam adwuma a ɛbrɛ ase nkakrankakra a wobegye atom no so.

Nneɛma a atwa yɛn ho ahyia no nso ho hia. EPA 2024 akontaabu kyerɛ sɛ batere no nkwa nna yɛ kɛse asram asia pɛ wɔ afiri biara mu no mma ɛlɛtrɔnik nwura tɔn 125,000 afe biara wɔ U.S. nkutoo. Nneɛma a ɛma wo ho yɛ den sen biara ansa na wode asi ananmu no so ba wo sikasɛm nhyehyɛe ne nneɛma a atwa yɛn ho ahyia a ɛbɛkɔ so atra hɔ no nyinaa so mfaso.

Nsɛm a Wɔtaa Bisa .

So charge cycle yɛ 0 kosi 100?

Dabi, charge cycle bi boaboa ano fi partial discharges a wɔaka abom biara a ne nyinaa yɛ 100% tumi mu. Sɛ wode 75% di dwuma da koro ne 25% a edi hɔ a, ɛne kyinhyia biako yɛ pɛ, ɛnyɛ nsɛm abien a esisi a ɛsono emu biara. Saa cumulative kwan yi kyerɛ sɛ mpɛn pii no partial charging ntumi nkɔ ntɛmntɛm sɛ wɔde toto full charge-discharge patterns ho a.

So charging a wɔde ma ntɛmntɛm no ma kyinhyia a ɛwɔ hɔ nyinaa so tew?

Fast charging ntew cycle count nyinaa so battery betumi awie wɔ nsusuwii mu, nanso ɛyɛ ntɛmntɛm fade wɔ cycle biara mu. Battery betumi akɔ so adu 500 cycles a daa form charging, nanso ebia ɛbɛkora 75% tumi pɛ sen 80% wɔ saa milestone no mu. Nsunsuanso no gyina ahoɔhare a wɔde bɔ kar no so, ɔhyew a wɔde di dwuma, ne batere a wɔde yɛ adwuma so.

So wubetumi asan de batere bi kyinhyia dodow asi hɔ?

Dabi, cycle counts da honam fam wear ankasa a wontumi mfa software anaasɛ calibration so nsan nsi so. Mfiri binom betumi ada cycle counts a ɛnyɛ pɛpɛɛpɛ adi esiane software glitches nti, a calibration betumi asiesie, nanso battery a ɛwɔ ase no sɛe no nsakraa. Nsɛm a ɛfa cycle count resets ho no yɛ misleading-Wobɛtumi de battery no asi ananmu de ahyɛ aseɛ afiri zero cycle mu nko ara.

Kyinhyia dodow ahe na lithium-ion batere taa tra hɔ?

Nnɛyi lithium-ion batere ahorow no di 300-500 kyinhyia kosi 80% tumi wɔ mfitiase dwumadie mu, 500-1,000 kyinhyia wɔ mfiri a wɔde di dwuma yiye a wɔde di dwuma yiye mu, ne 1,000-2,000+ kyinhyia ahorow te sɛ anyinam ahoɔden kar ahorow a ɛwɔ ahoɔden a wɔde di dwuma wɔ ɔkwan a ɛyɛ hyew so ne nea wɔde di dwuma. Nkwa tenten pɔtee bi gyina chemistry variants-lithium iron phosphate (LFP) batere a ɛwɔ EV ahorow bi mu no boro kyinhyia 3,000.

So batere a wotumi de hyɛ mu bio nyinaa wɔ charge cycles?

Yiw, batere mu nnuru a wotumi de hyɛ mu bio nyinaa wɔ anohyeto ahorow, ɛwom sɛ akontaabu gu ahorow kɛse de. Nickel-Metal hydride (NIMH) batere taa di 300-500 kyinhyia, kɔbere-Acid batere 200-300 kyinhyia, ne nnɛyi lithium-ion variants 500-2,{7}} kyinhyia. Cycle adwene no fa amansan nyinaa ho efisɛ nnuru ne honam fam ɔsɛe ba bere a wɔde charge mpɛn pii a mfiridwuma pɔtee biara mfa ho.

Sɛ batere bi boro ne kyinhyia a wɔahyɛ no so a, dɛn na ɛba?

Battery no kɔ so yɛ adwuma nanso ɛma tumi no so tew nkakrankakra. Battery a wɔakyerɛ sɛ ɛyɛ 500 cycles no nnyae adwumayɛ wɔ cycle 501-instead, capacity no so tew sen 80% na ɛkɔ so brɛ ase. Batere pii da so ara yɛ nea wotumi de di dwuma wɔ kyinhyia ɔhaha pii foforo mu, ɛwom sɛ bere tiaa bi na ɛwɔ ka a wɔbɔ no ntam de. huammɔdi a edi mũ ntaa mma; Adwumayɛ a ɛkɔ fam nkakrankakra no yɛ nea ɛtaa ba.

Key Takeaways .

Charge cycles boaboa ano fi biribiara a wɔaka abom a wɔde di dwuma a ne nyinaa yɛ 100% tumi-Paretial charging no nyɛ ntɛmntɛm sɛe .

Nnɛyi lithium-ion batere dodow no ara kura 80% tumi mu wɔ 500-1,000 kyinhyia akyi wɔ tebea horow a eye sen biara mu .

Ɔhyew a wɔde di dwuma ne 20-80% charge nneyɛe betumi ama battery nkwa nna akɔ soro 40-60% .

Cycle count data no yɛ nea wotumi nya wɔ nnɛyi mfiri dodow no ara so denam nhyehyɛe anaa ahyɛde ahorow a wɔde hwehwɛ yare no so .

Ɛsɛ sɛ bere a wɔde besi ananmu no kari pɛ wɔ kyinhyia dodow mu ne adwumayɛ ahiade ankasa ne mfiri bo .

Nsɛm a wɔde gyina hɔ ma .

U.S. Ahoɔden Dwumadibea - batere ho mfitiasesɛm ne nneyɛe pa (2024) - https://www.energy.gov/energysaver/batteries .

MIT Battery Nhwehwɛmu Lab - "Battery sohwɛ nhyehyɛe a ɛkɔ akyiri" (2024) - https://web.mit.edu/mtei/nhwehwɛmu/battery/ .

Stanford Suapɔn - "Ade a ɛyɛ den-Electrolyte ntam nkitahodi a ɛba wɔ lithium-ion batere mu" (2024) - https://engineering.stanford.edu/nhwehwɛmu

Statista - Wiase Nyinaa Battery Mfiridwuma Akontaabu (2024) - https://www.statista.com/statistics/batteries/

Battery Suapɔn - Battery nkwa nna ne ɔhyew nsunsuansoɔ (2024) - https://batteryuniversity.com/

European Battery Alliance - "Nneɛma a wɔde bɔ ka a eye sen biara ma nkwa a wɔatrɛw mu" (2024) .

U.S. Dwumadibea a Ɛhwɛ Kar Ho Nsɛm So - anyinam ahoɔden kar batere adwumayɛ ho nsɛm (2024) - https://www.transportation.gov/ .

Kar ho mfiridwumayɛfo fekuw - "EV batere akwahosan gyinapɛn ahorow" (2024) - https://www.sae.org/

Battery Research Institute - "Nkɛntɛnso a wɔbɔ ho ka wɔ kyinhyia asetra mu" (2024) .

Federal Trade Commission - Consumer Electronics Safety Report (2024) - https://www.ftc.gov/ .

U.S. nneɛma a atwa yɛn ho ahyia ho banbɔ adwumayɛbea - ɛlɛtrɔnik nwura akontaabu (2024) - https://www.epa.gov/ .