A 48V 100Ah LiFePO4 batere a ɛwɔ hɔsotɔɔ ahorow mu bɛyɛ sɛ4.8 kosi 5.12kWh na ɛyɛ adwumaahoɔden na wɔtaa de yɛ owia ahoɔden a wɔkora so, telecom backup, RV ne po mu ahoɔden, off-grid cabins, ne aguadi backup nhyehyɛe nketewa. Sɛ́ ɛyɛ batere a ɛfata ma wo adwuma no, egyina nkyerɛwde "48V 100Ah" so kɛse na egyina battery management system (BMS) mprempren rating, nkitahodi nhyehyɛe, adwumayɛ mu ɔhyew kwan, cycle nkwa sɔhwɛ tebea horow, ne adansedi ahorow so kɛse.
Saa akwankyerɛ yi kyerɛkyerɛ ahoɔden dodow a batere no de ma ankasa, sɛnea wobebu bere a wɔde yɛ adwuma ma adesoa ankasa, adansedi ne nkrataa a ɛsɛ sɛ wobisa fi wɔn a wɔde ma no hɔ, ne bere a batere a ɛwɔ 48V 100Ah LiFePO4 yɛnnea ɛfata yiye. Wɔakyerɛw no afi battery system engineer bi a ɔboa B2B integrators ne ankorankoro a wɔde di dwuma nyinaa adwene mu.
Nea 48V 100Ah LiFePO4 Battery Yɛ Ankasa
48V 100Ah LiFePO4 battery yɛ lithium iron phosphate battery pack a ɛwɔ din mu ahoɔden wɔ 48V adesuakuw no mu (ɛtaa yɛ 51.2V ma 16-cell nhyehyɛe ahorow) ne amp-dɔnhwerew dodow a ɛyɛ 100Ah. Wɔayɛ no ama deep-cycle applications a battery no gyae mpɛn pii na wɔsan de charge, ɛnyɛ starter current a ɛpae ntiantiaa.
Nneɛma abien a wɔakyerɛkyerɛ mu na ɛkyerɛ sɛnea ɛyɛ n’ade wɔ nhyehyɛe ankasa mu:
- Nneɛma a wɔfrɛ no voltage: "48V" yɛ voltage adesuakuw. Mpɛn pii no, ahoɔden a wɔfrɛ no ankasa no yɛ 48V (nkwaboaa 15 × 3.2V) anaa 51.2V (nkwaboaa 16 × 3.2V). Charge voltage taa tra 54.4V ne 58.4V ntam a egyina nhyehyɛe so. Hwɛ datasheet no mu bere nyinaa sen sɛ wobɛfa no sɛ.
- Amp-dɔnhwerew tumi: 100Ah kyerɛkyerɛ charge a battery no betumi de ama wɔ sɔhwɛ tebea pɔtee bi mu. Sɛ wopɛ nkyerɛkyerɛmu a emu dɔ wɔ nea Ah kyerɛ wɔ nneyɛe mu ho a, hwɛ yɛn akwankyerɛ a ɛfa hoamp-dɔnhwerew dodow a wɔde kyerɛ.
Nea Enti a LiFePO4 Ne Nnuruyɛ a Ɛho Hia Ma Nneɛma a Wɔkora So wɔ baabiara
Wɔpɛ lithium iron phosphate ma stationary ne deep-cycle applications esiane sɛ ɛyɛ hyew a ɛyɛ den ne cycle nkwa tenten wɔ tebea horow a wɔahyɛ so nti. Ahobammɔ da so ara gyina nkwammoaa no su, sɛnea wɔayɛ nneɛma a wɔde gu mu, ne BMS no so, na ɛnyɛ nnuru a wɔde yɛ nneɛma no nkutoo. Amanaman ntam ahobammɔ gyinapɛn a ɛfata a ɛfa mfiridwuma mu lithium batere ho neIEC 62619 na ɛwɔ hɔ, a ɛkyerɛkyerɛ sɔhwɛ ahwehwɛde ahorow a ɛfa lithium nkwammoaa a ɛto so abien ne batere a wɔde di dwuma wɔ mfiridwuma mu no mu.
Ahoɔden Ahe na 48V 100Ah Battery De Sie?
Ahoɔden (Wh)=Voltage × Amp- nnɔnhwerew. Nsiesiei abien a wɔtaa yɛ wɔ hɔ:
- 48V × 100Ah=Ɔde ne nsa kyerɛɛ ne so.4,800Wh (4.8kWh) na ɛyɛ adwuma.
- 51.2V × 100Ah=Ɔde ne nsa kyerɛɛ ne so.5,120Wh (5.12kWh) na ɛyɛ adwuma.
Sɛ wunnim sɛnea kWh fa kW ho bere a woreyɛ battery kɛse atia adesoa bi a, yɛn nkyerɛkyerɛmufo no da sokW ne kWh ntamɔnam akontaabu no mu.
Runtime Akontaabu Fomula
Theoretical capacity ne runtime a wotumi de di dwuma nyɛ ade koro. Nnuru a wɔde di dwuma a mfaso wɔ so:
Bere a wɔde di dwuma ( nnɔnhwerew) ≈ Battery Wh × DoD a wotumi de di dwuma × Inverter a ɛyɛ adwuma yiye ÷ Load watts
Sɛ yɛfa no sɛ 90% a wotumi de di dwuma depth of discharge ne 92% inverter efficiency wɔ 5.12kWh battery (51.2V × 100Ah):
- 500W adesoa: ≈ 5,120 × 0.9 × 0.92 ÷ 500 ≈ nnɔnhwerew 8.5
- 1,000W adesoa: ≈ Nnɔnhwerew 4.2
- 2,000W adesoa: ≈ Nnɔnhwerew 2.1
- 3,000W adesoa: ≈ Nnɔnhwerew 1.4
Saa akontaabu ahorow yi yɛ akontaabu. Real runtime downs further when ambient temperature is below 0℃, bere a adesoa wɔ inrush current a ɛkɔ soro (compressors, pumps, motors), bere a battery cells abɔ akwakoraa, anaa bere a BMS no tew discharge current so de bɔ pack no ho ban.
Mfaso Ankasa ne Tebea Ahorow a Egyina So
Kyinhyia Nkwa Tenten, Ne Kɔkɔbɔ
LiFePO4 packs a wɔasisi no yie{0}}tumi de 3,000 kɔsi 6,000+ cycles ama, nanso saa dodoɔ no nteaseɛ biara nni mu a sɔhwɛ tebea no nka ho. Sɛ worehwɛ datasheet bi mu a, hwɛ:
- Nsuo a ɛkɔ mu a wɔde di dwuma wɔ kyinhyia sɔhwɛ no mu (mpɛn pii no 80% anaa 90%) .
- Charge ne discharge rate (ɛtaa yɛ 0.5C anaa 1C) .
- Sɔhwɛ ɔhyew (mpɛn pii no ɛyɛ digrii 25 ± digrii 2 ) .
- Asetra mu gyinapɛn a ɛba awiei-(ɛtaa yɛ 70% anaa 80% wɔ tumi a wɔahyɛ no agyirae) .
Battery abien a ɛbɔ "6,000 cycles" ho dawuru betumi anya ɔsom nkwa ankasa soronko koraa sɛ wɔsɔ biako hwɛ wɔ 0.2C / 25℃/ 80% DoD na biako nso wɔ 1C / 45℃/ 100% DoD a.
Ɔhyew a Ɛgyina Hɔ ne Ahobammɔ
LiFePO4 tumi gyina ɔhyew guankɔbea ano sen lithium nnuru pii a egyina nickel- so, ɛno nti na edi nneɛma a wɔkora so a egyina hɔ so no so. Sɛ wɔde nneɛma bɛkɔ a, ɛsɛ sɛ nkwammoaa ne packs twa sɔhwɛ ahorow a wɔakyerɛkyerɛ mu wɔ...UN Nhoma a εfa Sɔhwɛ ne Nhwehwɛmu Ho Nkyem 38.3. Wɔ ahoɔden a wɔkora so nhyehyɛe ahorow a wɔde di dwuma wɔ Amerika Atifi fam fam no, adetɔfo taa hwehwɛ nsoUL 1973 ne UL 9540 adansedi krataa.
Tumi a Wɔde Di Dwuma a Ɛkorɔn Sen Kɔbere-Acid
Lead-acid battery taa yɛ 50% DoD de kora kyinhyia nkwa so. LiFePO4 pack tumi tu mmirika daa wɔ 80–90% DoD. Sɛ yɛbɛka no yie a, 48V 100Ah LiFePO4 battery de bɛyɛ 1.6–1.8× ahoɔden a wotumi de di dwuma a ɛwɔ 48V 100Ah lead-acid bank mu ma ansa na ɛho hia sɛ wɔsan de hyɛ mu.
Battery a Ɛfata a Wobɛpaw Ma Application Biara
"48V 100Ah" label no yɛ pɛ wɔ applications nyinaa mu, nanso battery a ɛfata ma telecom cabinet nyɛ battery a ɛfata ma po so hyɛn no. Nea ɛho hia ankasa wɔ akwammisa krataa biara mu wɔ ase ha:
Owia Ahoɔden a Wɔkora So
Si inverter no battery voltage window (ɛtaa yɛ 44–58V), nkitahodi protocol a wɔhwehwɛ (CAN anaa RS485 ma hybrid inverter dodow no ara), ne sɛ ebia inverter brand no wɔ battery no compatibility list no mu so dua. Sɛ wopɛ nsɛm a ɛfa system topology ho a, hwɛon-grid vs off-grid vs owia nhyehyɛe a wɔde afrafra. Owia arrays a ɛsõ boro so nso hwehwɛ sɛ BMS kɔ so charge current no boro MPPT output current no so.
Telecom Backup Tumi a Wɔde Yɛ Adwuma
Telecom site ahorow no de -48V DC nhyehyɛe ahorow a wɔfrɛ no -48V DC na ɛyɛ adwuma. A 48V 100Ah rack battery a wɔde di dwuma matelecom backup tumi a wɔde yɛ adwumaɛsɛ sɛ ɛne kabinet nsusuwii hyia (ɛtaa yɛ nsateakwaa 19 anaa ETSI nsateakwaa 21 rack), ɛboa SNMP anaa Modbus akyirikyiri hwɛ, na ɛyɛ adwuma wɔ ɔhyew a edi mũ a wohyia wɔ abɔnten a wɔabɔ ho ban mu. Parallel scalability to 4–16 units yɛ nea wɔtaa yɛ.
RV ne Po so Nhyehyɛe ahorow
Nneɛma a wɔde di kan no dan kɔ enclosure ahobammɔ (IP65+ ma po so), wosow a ɛko tia, compact form factor, ne nea ɛne onboard charger (alternator, DC-DC charger, anaa shore-power charger) hyia. RV dwumadiefoɔ bebree de 12V anaa 24V nhyehyɛeɛ - 48V battery fata sɛ inverter, charger, ne DC distribution nso yɛ 48V-rated nkutoo a.
Off-Grid Cabins ne Akyirikyiri Beae
Nsiesie a ɛba fam ho hia kɛse wɔ ha sen baabi foforo biara. Hwɛ low-temperature charging ahobanbɔ threshold ne sɛ pack no ayɛ integrated self-heating. Charging LiFePO4 wɔ ase 0℃a ɛnyɛ ɔhyew sɛe nkwammoaa no daa - pii wɔ eyi ho wɔ yɛn akwankyerɛ tolithium battery no hyew a ɛkɔ soro.
Aguadi ne Mfiridwuma mu Backup
Batere biako a ɛyɛ 48V 100Ah taa yɛ ketewa dodo ma aguadi mmeae. Nnwuma dodow no ara hwehwɛ sɛ wɔde sikakorabea ahorow a ɛne ne ho di nsɛ anaasɛ rack a wɔahyira so. Wɔ saa nsenia yi mu no, .high-voltage battery nhyehyɛe ahorow(200V–800V) taa de adwumayɛ a ɛyɛ papa ne kari pɛ-a ɛba fam-nhyehyɛe no ka ma sen -voltage stacks a ɛba fam.
48V 100Ah LiFePO4 vs Lead-Acid: Baabi a Nsonsonoe no Ho Hia
| Sɛnti | 48V 100Ah Nkwa NkwaPO4 | 48V 100Ah Kɔbere-Aside (AGM/GEL) . |
|---|---|---|
| Ahoɔden a wotumi de di dwuma (a wɔtaa de di dwuma) . | ~4.3–4.6kWh wɔ 90% DoD mu | ~2.4kWh wɔ 50% DoD mu |
| Kyinhyia nkwa (a ɛtaa ba, 80% DoD) . | 3,000–6,000+ kyinhyia ahorow | 500–1,200 kyinhyia |
| Muduro | ~40–50kg | ~140–180kg |
| Round-akwantuo a ɛyɛ adwuma yie | ~95–98% | ~75–85% |
| Nsiesie | Obiara nni hɔ (wɔasɔ ano, BMS-ahwɛ so) . | Bere ne bere mu pɛyɛ, terminal check |
| Ka a wɔbɔ ansa na wɔayɛ | Ɔkorɔn sen biara | Deɛ ɛwɔ fam |
| Levelized ka bɛboro mfe 10 | Mpɛn pii no, ɛba fam | Mpɛn pii no, ɛkɔ soro esiane nea wɔde besi ananmu nti |
Value ahorow yɛ ranges a wɔtaa de di dwuma. Akontaabu ankasa gyina ade pɔtee no ne nea ɔyɛe no sɔhwɛ tebea horow so.
B2B Adetɔfo Nhwehwɛmu Nhoma: Nea Ɛsɛ sɛ Wosi So dua Ansa na Woakra
Wɔ adwuma atɔfo ne wɔn a wɔka bom ho no, ɛsɛ sɛ wɔkyerɛw nea edidi so yi - a wonnye ntom sɛ wɔde ano ka si so dua:
- Datasheet a edi mũ a ɛwɔ din mu ahoɔden, charge voltage, discharge cutoff, kɔ so ne peak discharge mprempren
- Kyinhyia nkwa sɔhwɛ tebea horow (DoD, C-rate, ɔhyew, EOL gyinapɛn) .
- BMS nkyerɛkyerɛmu: mprempren rating a ɛkɔ so, peak current, low-temperature cutoff, kari pɛ kwan
- Nkitahodi protocol nkrataa (CAN ID map, Modbus register pon, anaa SNMP MIB) .
- Inverter compatibility list - a eye sen biara ne firmware nkyerɛase ahorow a wɔasɔ ahwɛ
- UN 38.3 sɔhwɛ mu nsɛm tiawa a wɔde fa po so hyɛn mu
- MSDS/SDS a ɛfa amanneɛbɔ ne adwumayɛbea a wodi so ho
- Adansedie a ɛfata ma gua a wɔde kɔ hɔ: IEC 62619, UL 1973, UL 9540, CE, anaa afoforo a egyina tumidi so
- Waranti nsɛm: kalenda mfe, kyinhyia dodow, tumi a wɔkora so ahwehwɛde, ne nea ɛma sika a wɔde tua ho ka no yɛ kwa
- Batch consistency data sɛ worekra bɛboro pack biako ama parallel nkitahodi a
Sɛ OEM anaasɛ customized orders, nso si cell supplier, pack mfiri mfonini, terminal type ne torque spec, enclosure IP rating, ne labeling ahwehwɛde.
Hena na Ɛsɛ sɛ Ɔpaw Batere Yi ne Nea Ɛnsɛ sɛ Ɔpaw
Ɛfata yiye: nnwuma a ehia 4–5kWh ahoɔden a wɔde di dwuma wɔ pack biara mu, 5+ afe som nkwa, nsiesie a ɛba fam, modular parallel ntrɛwmu, ne nea ɛne 48V inverters a wɔtaa de di dwuma no hyia. Owia ahoɔden a wɔkora so, telecom cabinets, C&I backup nketewa, ne off-grid residential nyinaa fata yiye.
Ɛnyɛ nea ɛfata: dwumadie a ɛhia boro 20kWh (high-voltage stacks taa yɛ nea ɛho ka yɛ den-), starter battery duty (Wɔannwene LiFePO4 amma engine cranking), nhyehyɛeɛ a ɛnam 12V anaa 24V DC so, anaa nnwuma a upfront cost yɛ metric nko ara.
Mfomso a Wɔtaa Tu a Ɛsɛ sɛ Wɔkwati
- Sizing a Ah nkutoo na ɔyɛe: ɛkame ayɛ sɛ 100Ah label a enni voltage, DoD, ne BMS current nka biribiara nkyerɛ wo wɔ adwumayɛ ankasa ho.
- Skipping inverter compatibility nhwehwɛmu no so: voltage match ho hia nanso ɛnnɔɔso - nkitahodi protocol mismatch ne commissioning huammɔdi a ɛtaa ba.
- Wobu w’ani gu so -ɔhyew a ɛba fam a wɔde gye so: wɔ nkuku a wɔmfa ɔhyew nnim anaa awɔw bere mu nneɛma a wɔde si hɔ mu no, sɛ wode charge a ɛba fam sen 0℃a ɛnyɛ hyew a, ɛma pack nkwa nna yɛ tiaa daa.
- Pack dedaw ne foforo a wɔde frafra mu wɔ parallel mu: tumi a ɛnkari pɛ no hyɛ pack foforo no ma ɛsoa adesoa pii, na ɛma ne sɛe ntɛmntɛm.
- Asɛm mu kyinhyia-asetra mu nsɛm a wogye tom: bere nyinaa bisa sɔhwɛ tebea no, ɛnyɛ nɔma no nkutoo.
FAQ
48V 100Ah LiFePO4 Battery yɛ kWh ahe?
Bɛyɛ 4.8kWh wɔ 48V din mu, anaa 5.12kWh wɔ 51.2V din mu. Ahoɔden a wɔde di dwuma no taa yɛ 85–90% wɔ saa akontabuo yi mu a egyina BMS discharge cutoff so.
Bere tenten ahe na 48V 100Ah Battery Betumi De 1,000W Adesoa Ayɛ?
Bɛyɛ nnɔnhwerew 4 kosi 4.5 a inverter a ɛtaa yɛ adwuma yiye yɛ 90–92% ne 90% a wotumi de di dwuma depth of discharge. Runtime ankasa so tew wɔ wim tebea a ɛyɛ nwini mu, wɔ batere a abɔ akora, anaasɛ nnesoa a ɛwɔ inrush current a ɛkɔ soro mu.
So 51.2V ne 48V yɛ ade koro?
Yiw, wɔ ntease a ɛne sɛ wɔfrɛ abien no nyinaa "48V-class" batere. 51.2V yɛ nominal voltage a ɛwɔ 16-cell LiFePO4 nhyehyɛe mu; 48V taa kyerɛ 15-cell nhyehyɛe. Wɔayɛ "48V" inverters ne chargers dodow no ara sɛ ɛne abien no nyinaa bɛyɛ adwuma.
So Metumi Abɔ 48V 100Ah Batere pii wɔ Parallel?
Mpɛn pii no yiw, nanso hwɛ nneɛma abiɛsa: nea ɔyɛe no dodow a ɛsen biara a ɛne ne ho di nsɛ, sɛ ebia pack nyinaa hwehwɛ model ne firmware koro, ne sɛ ebia BMS no boa master-slave nkitahodi anaasɛ ɛyɛ adwuma wɔ standalone mode mu. Fa nhama a ne tenten yɛ pɛ di dwuma na fa gauge wɔ pack ahorow ntam na woakwati mprempren kyɛfa a ɛnteɛ.
So Metumi De Adi Dwuma Wɔ Solar Inverter Biara So?
Dabi, inverter no battery voltage window, nkitahodi protocol a wɔboa, ne battery list a wɔapene so nyinaa ho hia. Bisa battery a ɔde ma no inverter compatibility krataa ansa na woakra.
Adansedi Bɛn na Ɛsɛ sɛ Mehwehwɛ?
Anyɛ yiye koraa no: UN 38.3 ma akwantu, IEC 62619 a wɔde di dwuma wɔ mfiridwuma mu, ne UL 1973 anaa UL 9540 ma nhyehyɛe ahorow a wɔde di dwuma wɔ Amerika Atifi fam. Ebia mpɔtam hɔ gua ahorow bɛhwehwɛ sɛ wonya adansedi krataa foforo.
Tɔfabɔ
48V 100Ah LiFePO4 battery ma wo 4.8–5.12kWh ahoɔden a wɔakora so, bɛyɛ nnɔnhwerew 4 a wode tu mmirika wɔ 1kW adesoa so, ne ɔsom nkwa a - a nokwaredi kyinhyia-asetra sɔhwɛ - taa boro kɔbere-acid 3× kosi 5×. Specification label no ne mfiase, na ɛnyɛ mmuae no. Gyinaesi ankasa ne BMS mprempren dodow, ɔhyew ahobammɔ, nkitahodi nhyehyɛe, adansedi nkrataa, ne wɔn a wɔde nneɛma ma no nkrataa.
Sɛ woresusuw batere ho ama aguadi adwuma bi, OEM ahyɛde, anaa beae bi a inverter ne nkitahodi ho ahwehwɛde pɔtee bi wɔ hɔ a, .wo ne yɛn mfiridwuma kuw no nni nkitahone wo single-line diagram, load profile, ne target inverter model ma spec-matched nyansahyɛ.