{"id":2645,"date":"2024-03-10T06:15:00","date_gmt":"2024-03-10T06:15:00","guid":{"rendered":"http:\/\/www.kmdpower.com\/?p=2645"},"modified":"2025-01-13T11:07:05","modified_gmt":"2025-01-13T11:07:05","slug":"lifepo4-voltage-state-of-charge-table","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/ro\/news\/lifepo4-voltage-state-of-charge-table\/","title":{"rendered":"Graficul de tensiune Lifepo4 12V 24V 48V \u0219i tabelul cu starea de \u00eenc\u0103rcare a tensiunii Lifepo4"},"content":{"rendered":"<p>The\u00a0<strong>Tabel de tensiune Lifepo4 12V 24V 48V<\/strong>\u00a0\u0219i\u00a0<strong>Tabel privind starea de \u00eenc\u0103rcare a tensiunii LiFePO4<\/strong>\u00a0ofer\u0103 o prezentare cuprinz\u0103toare a nivelurilor de tensiune corespunz\u0103toare diferitelor st\u0103ri de \u00eenc\u0103rcare pentru\u00a0<a title=\"Baterie Lifepo4\" href=\"https:\/\/www.kmdpower.com\/ro\/\">Baterie LiFePO4<\/a>. \u00cen\u021belegerea acestor niveluri de tensiune este esen\u021bial\u0103 pentru monitorizarea \u0219i gestionarea performan\u021bei bateriei. Referindu-se la acest tabel, utilizatorii pot evalua cu exactitate starea de \u00eenc\u0103rcare a bateriilor LiFePO4 \u0219i pot optimiza utilizarea acestora \u00een consecin\u021b\u0103.<\/p>\n<h2 id=\"what-is-lifepo4\">Ce este LiFePO4?<\/h2>\n<p>Bateriile LiFePO4, sau bateriile litiu-fier-fosfat, sunt un tip de baterie litiu-ion compus\u0103 din ioni de litiu combina\u021bi cu FePO4. Acestea sunt similare ca aspect, dimensiune \u0219i greutate cu bateriile plumb-acid, dar difer\u0103 semnificativ \u00een ceea ce prive\u0219te performan\u021ba electric\u0103 \u0219i siguran\u021ba. \u00cen compara\u021bie cu alte tipuri de baterii litiu-ion, bateriile LiFePO4 ofer\u0103 o putere de desc\u0103rcare mai mare, o densitate energetic\u0103 mai mic\u0103, stabilitate pe termen lung \u0219i rate de \u00eenc\u0103rcare mai mari. Aceste avantaje fac din ele tipul preferat de baterii pentru vehicule electrice, b\u0103rci, drone \u0219i unelte electrice. \u00cen plus, acestea sunt utilizate \u00een sistemele de stocare a energiei solare \u0219i \u00een sursele de energie de rezerv\u0103 datorit\u0103 duratei lungi a ciclurilor de \u00eenc\u0103rcare \u0219i stabilit\u0103\u021bii superioare la temperaturi ridicate.<\/p>\n<h2 id=\"lifepo4-voltage-state-of-charge-table\">Tabel privind starea de \u00eenc\u0103rcare a tensiunii Lifepo4<\/h2>\n<h3 id=\"lifepo4-voltage-state-of-charge-table-2\">Tabel privind starea de \u00eenc\u0103rcare a tensiunii Lifepo4<\/h3>\n<figure>\n<table>\n<thead>\n<tr>\n<th style=\"background: #eeeeee;\">Starea de \u00eenc\u0103rcare (SOC)<\/th>\n<th style=\"background: #eeeeee;\">3.2V Tensiunea bateriei (V)<\/th>\n<th style=\"background: #eeeeee;\">12V Tensiunea bateriei (V)<\/th>\n<th style=\"background: #eeeeee;\">36V Tensiunea bateriei (V)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>100 % Aufladung<\/td>\n<td>3.65V<\/td>\n<td>14.6V<\/td>\n<td>43.8V<\/td>\n<\/tr>\n<tr>\n<td>100 % Ruhe<\/td>\n<td>3.4V<\/td>\n<td>13.6V<\/td>\n<td>40.8V<\/td>\n<\/tr>\n<tr>\n<td>90%<\/td>\n<td>3.35V<\/td>\n<td>13.4V<\/td>\n<td>40.2<\/td>\n<\/tr>\n<tr>\n<td>80%<\/td>\n<td>3.32V<\/td>\n<td>13.28V<\/td>\n<td>39.84V<\/td>\n<\/tr>\n<tr>\n<td>70%<\/td>\n<td>3.3V<\/td>\n<td>13.2V<\/td>\n<td>39.6V<\/td>\n<\/tr>\n<tr>\n<td>60%<\/td>\n<td>3.27V<\/td>\n<td>13.08V<\/td>\n<td>39.24V<\/td>\n<\/tr>\n<tr>\n<td>50%<\/td>\n<td>3.26V<\/td>\n<td>13.04V<\/td>\n<td>39.12V<\/td>\n<\/tr>\n<tr>\n<td>40%<\/td>\n<td>3.25V<\/td>\n<td>13V<\/td>\n<td>39V<\/td>\n<\/tr>\n<tr>\n<td>30%<\/td>\n<td>3.22V<\/td>\n<td>12.88V<\/td>\n<td>38.64V<\/td>\n<\/tr>\n<tr>\n<td>20%<\/td>\n<td>3.2V<\/td>\n<td>12.8V<\/td>\n<td>38.4<\/td>\n<\/tr>\n<tr>\n<td>10%<\/td>\n<td>3V<\/td>\n<td>12V<\/td>\n<td>36V<\/td>\n<\/tr>\n<tr>\n<td>0%<\/td>\n<td>2.5V<\/td>\n<td>10V<\/td>\n<td>30V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h3 id=\"lifepo4-voltage-state-of-charge-table-24v\">Tensiune Lifepo4 Tabel stare de \u00eenc\u0103rcare 24V<\/h3>\n<figure>\n<table>\n<thead>\n<tr>\n<th style=\"background: #eeeeee;\">Starea de \u00eenc\u0103rcare (SOC)<\/th>\n<th style=\"background: #eeeeee;\">24V Tensiunea bateriei (V)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>100 % Aufladung<\/td>\n<td>29.2V<\/td>\n<\/tr>\n<tr>\n<td>100 % Ruhe<\/td>\n<td>27.2V<\/td>\n<\/tr>\n<tr>\n<td>90%<\/td>\n<td>26.8V<\/td>\n<\/tr>\n<tr>\n<td>80%<\/td>\n<td>26.56V<\/td>\n<\/tr>\n<tr>\n<td>70%<\/td>\n<td>26.4V<\/td>\n<\/tr>\n<tr>\n<td>60%<\/td>\n<td>26.16V<\/td>\n<\/tr>\n<tr>\n<td>50%<\/td>\n<td>26.08V<\/td>\n<\/tr>\n<tr>\n<td>40%<\/td>\n<td>26V<\/td>\n<\/tr>\n<tr>\n<td>30%<\/td>\n<td>25.76V<\/td>\n<\/tr>\n<tr>\n<td>20%<\/td>\n<td>25.6V<\/td>\n<\/tr>\n<tr>\n<td>10%<\/td>\n<td>24V<\/td>\n<\/tr>\n<tr>\n<td>0%<\/td>\n<td>20V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h3 id=\"lifepo4-voltage-state-of-charge-table-48v\">Tabel de stare de \u00eenc\u0103rcare a tensiunii Lifepo4 48V<\/h3>\n<figure>\n<table>\n<thead>\n<tr>\n<th style=\"background: #eeeeee;\">Starea de \u00eenc\u0103rcare (SOC)<\/th>\n<th style=\"background: #eeeeee;\">48V Tensiunea bateriei (V)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>100 % Aufladung<\/td>\n<td>58.4V<\/td>\n<\/tr>\n<tr>\n<td>100 % Ruhe<\/td>\n<td>58.4V<\/td>\n<\/tr>\n<tr>\n<td>90%<\/td>\n<td>53.6<\/td>\n<\/tr>\n<tr>\n<td>80%<\/td>\n<td>53.12V<\/td>\n<\/tr>\n<tr>\n<td>70%<\/td>\n<td>52.8V<\/td>\n<\/tr>\n<tr>\n<td>60%<\/td>\n<td>52.32V<\/td>\n<\/tr>\n<tr>\n<td>50%<\/td>\n<td>52.16<\/td>\n<\/tr>\n<tr>\n<td>40%<\/td>\n<td>52V<\/td>\n<\/tr>\n<tr>\n<td>30%<\/td>\n<td>51.52V<\/td>\n<\/tr>\n<tr>\n<td>20%<\/td>\n<td>51.2V<\/td>\n<\/tr>\n<tr>\n<td>10%<\/td>\n<td>48V<\/td>\n<\/tr>\n<tr>\n<td>0%<\/td>\n<td>40V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h3 id=\"lifepo4-voltage-state-of-charge-table-72v\">Tabel de stare de \u00eenc\u0103rcare a tensiunii Lifepo4 72V<\/h3>\n<figure>\n<table>\n<thead>\n<tr>\n<th style=\"background: #eeeeee;\">Starea de \u00eenc\u0103rcare (SOC)<\/th>\n<th style=\"background: #eeeeee;\">Tensiunea bateriei (V)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>0%<\/td>\n<td>60V - 63V<\/td>\n<\/tr>\n<tr>\n<td>10%<\/td>\n<td>63V - 65V<\/td>\n<\/tr>\n<tr>\n<td>20%<\/td>\n<td>65V - 67V<\/td>\n<\/tr>\n<tr>\n<td>30%<\/td>\n<td>67V - 69V<\/td>\n<\/tr>\n<tr>\n<td>40%<\/td>\n<td>69V - 71V<\/td>\n<\/tr>\n<tr>\n<td>50%<\/td>\n<td>71V - 73V<\/td>\n<\/tr>\n<tr>\n<td>60%<\/td>\n<td>73V - 75V<\/td>\n<\/tr>\n<tr>\n<td>70%<\/td>\n<td>75V - 77V<\/td>\n<\/tr>\n<tr>\n<td>80%<\/td>\n<td>77V - 79V<\/td>\n<\/tr>\n<tr>\n<td>90%<\/td>\n<td>79V - 81V<\/td>\n<\/tr>\n<tr>\n<td>100%<\/td>\n<td>81V - 83V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 id=\"lifepo4-voltage-chart--32v-12v-24v-48v\">Diagrama de tensiune LiFePO4 (3.2V, 12V, 24V, 48V)<\/h2>\n<h3 id=\"32v-lifepo4-battery-cell-voltage-chart\">Diagrama de tensiune 3.2V Lifepo4<\/h3>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/www.kmdpower.com\/wp-content\/uploads\/3-2v-lifepo4-cell-volatage-chart.jpg\" alt=\"3-2v-lifepo4-cell-volatage-chart\" width=\"1024\" height=\"364\" \/><\/p>\n<h3 id=\"12v-lifepo4-battery-cell-voltage-chart\">Grafic de tensiune 12V Lifepo4<\/h3>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/www.kmdpower.com\/wp-content\/uploads\/12v-lifepo4-cell-volatage-chart.jpg\" alt=\"12v-lifepo4-cell-volatage-chart\" width=\"1024\" height=\"364\" \/><\/p>\n<h3 id=\"24v-lifepo4-battery-cell-voltage-chart\">Tabel de tensiune 24V Lifepo4<\/h3>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/www.kmdpower.com\/wp-content\/uploads\/24v-lifepo4-cell-volatage-chart.jpg\" alt=\"24v-lifepo4-cell-volatage-chart\" width=\"1024\" height=\"365\" \/><\/p>\n<h3 id=\"24v-lifepo4-battery-cell-voltage-chart\">Tabel de tensiune 36V Lifepo4<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/www.kmdpower.com\/wp-content\/uploads\/36v-lifepo4-cell-volatage-chart.jpg\" alt=\"36v-lifepo4-cell-volatage-chart\" width=\"1024\" height=\"366\" \/><\/p>\n<h3 id=\"24v-lifepo4-battery-cell-voltage-chart\">Diagrama de tensiune 48V Lifepo4<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/www.kmdpower.com\/wp-content\/uploads\/48v-lifepo4-cell-volatage-chart.jpg\" alt=\"48v-lifepo4-cell-volatage-chart\" width=\"1024\" height=\"366\" \/><\/p>\n<h2 id=\"lifepo4-battery-charging--discharging\"><strong>\u00cenc\u0103rcarea \u0219i desc\u0103rcarea bateriei LiFePO4<\/strong><\/h2>\n<p>Graficul privind starea de \u00eenc\u0103rcare (SoC) \u0219i tensiunea bateriei LiFePO4 ofer\u0103 o \u00een\u021belegere cuprinz\u0103toare a modului \u00een care tensiunea unei baterii LiFePO4 variaz\u0103 \u00een func\u021bie de starea sa de \u00eenc\u0103rcare. SoC reprezint\u0103 procentul de energie disponibil\u0103 stocat\u0103 \u00een baterie \u00een raport cu capacitatea sa maxim\u0103. \u00cen\u021belegerea acestei rela\u021bii este esen\u021bial\u0103 pentru monitorizarea performan\u021bei bateriei \u0219i asigurarea func\u021bion\u0103rii optime \u00een diverse aplica\u021bii.<\/p>\n<figure>\n<table>\n<thead>\n<tr>\n<th>Starea de \u00eenc\u0103rcare (SoC)<\/th>\n<th>Tensiunea bateriei LiFePO4 (V)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>0%<\/td>\n<td>2,5V - 3,0V<\/td>\n<\/tr>\n<tr>\n<td>10%<\/td>\n<td>3.0V - 3.2V<\/td>\n<\/tr>\n<tr>\n<td>20%<\/td>\n<td>3,2V - 3,4V<\/td>\n<\/tr>\n<tr>\n<td>30%<\/td>\n<td>3,4V - 3,6V<\/td>\n<\/tr>\n<tr>\n<td>40%<\/td>\n<td>3,6 V - 3,8 V<\/td>\n<\/tr>\n<tr>\n<td>50%<\/td>\n<td>3.8V - 4.0V<\/td>\n<\/tr>\n<tr>\n<td>60%<\/td>\n<td>4.0V - 4.2V<\/td>\n<\/tr>\n<tr>\n<td>70%<\/td>\n<td>4.2V - 4.4V<\/td>\n<\/tr>\n<tr>\n<td>80%<\/td>\n<td>4,4V - 4,6V<\/td>\n<\/tr>\n<tr>\n<td>90%<\/td>\n<td>4.6V - 4.8V<\/td>\n<\/tr>\n<tr>\n<td>100%<\/td>\n<td>4.8V - 5.0V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Determinarea st\u0103rii de \u00eenc\u0103rcare (SoC) a unei baterii se poate realiza prin diverse metode, inclusiv evaluarea tensiunii, num\u0103rarea coulombilor \u0219i analiza gravit\u0103\u021bii specifice.<\/p>\n<p><strong>Evaluarea tensiunii:<\/strong>\u00a0O tensiune mai mare a bateriei indic\u0103 de obicei o baterie mai plin\u0103. Pentru citiri precise, este esen\u021bial s\u0103 l\u0103sa\u021bi bateria s\u0103 se odihneasc\u0103 timp de cel pu\u021bin patru ore \u00eenainte de m\u0103surare. Unii produc\u0103tori recomand\u0103 perioade de repaus chiar mai lungi, de p\u00e2n\u0103 la 24 de ore, pentru a asigura rezultate precise.<\/p>\n<p><strong>Num\u0103rarea coulombilor:<\/strong>\u00a0Aceast\u0103 metod\u0103 m\u0103soar\u0103 fluxul de curent care intr\u0103 \u0219i iese din baterie, cuantificat \u00een amperi-secund\u0103 (As). Prin urm\u0103rirea ratelor de \u00eenc\u0103rcare \u0219i desc\u0103rcare a bateriei, num\u0103rarea coulombilor ofer\u0103 o evaluare precis\u0103 a SoC.<\/p>\n<p><strong>Analiza gravit\u0103\u021bii specifice:<\/strong>\u00a0M\u0103surarea SoC folosind gravita\u021bia specific\u0103 necesit\u0103 un hidrometru. Acest dispozitiv monitorizeaz\u0103 densitatea lichidului pe baza flotabilit\u0103\u021bii, oferind informa\u021bii despre starea bateriei.<\/p>\n<p>Pentru a prelungi durata de via\u021b\u0103 a bateriei LiFePO4, este esen\u021bial s\u0103 o \u00eenc\u0103rca\u021bi corespunz\u0103tor. Fiecare tip de baterie are un prag de tensiune specific pentru atingerea performan\u021bei maxime \u0219i \u00eembun\u0103t\u0103\u021birea s\u0103n\u0103t\u0103\u021bii bateriei. Referirea la graficul SoC poate ghida eforturile de re\u00eenc\u0103rcare. De exemplu, nivelul de \u00eenc\u0103rcare 90% al unei baterii de 24V corespunde la aproximativ 26,8V.<\/p>\n<p>Curba st\u0103rii de \u00eenc\u0103rcare ilustreaz\u0103 modul \u00een care tensiunea unei baterii cu o celul\u0103 variaz\u0103 \u00een timpul \u00eenc\u0103rc\u0103rii. Aceast\u0103 curb\u0103 ofer\u0103 informa\u021bii valoroase despre comportamentul de \u00eenc\u0103rcare al bateriei, ajut\u00e2nd la optimizarea strategiilor de \u00eenc\u0103rcare pentru prelungirea duratei de via\u021b\u0103 a bateriei.<\/p>\n<h3 id=\"lifepo4-battery-state-of-charge-curve--1c-25c\">Curba st\u0103rii de \u00eenc\u0103rcare a bateriei Lifepo4 @ 1C 25C<\/h3>\n<p>Tensiune: O tensiune nominal\u0103 mai mare indic\u0103 o stare mai \u00eenc\u0103rcat\u0103 a bateriei. De exemplu, dac\u0103 o baterie LiFePO4 cu o tensiune nominal\u0103 de 3,2 V atinge o tensiune de 3,65 V, aceasta indic\u0103 o baterie foarte \u00eenc\u0103rcat\u0103.<br \/>\nContor Coulomb: Acest dispozitiv m\u0103soar\u0103 fluxul de curent care intr\u0103 \u0219i iese din baterie, cuantificat \u00een amperi-secunde (As), pentru a evalua rata de \u00eenc\u0103rcare \u0219i desc\u0103rcare a bateriei.<br \/>\nGravita\u021bia specific\u0103: Pentru a determina starea de \u00eenc\u0103rcare (SoC), este necesar un hidrometru. Acesta evalueaz\u0103 densitatea lichidului pe baza flotabilit\u0103\u021bii.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/www.kmdpower.com\/wp-content\/uploads\/12v-lifepo4-discharge-current-curve.jpg\" alt=\"12v-lifepo4-desc\u0103rcare-current-curb\u0103\" width=\"1024\" height=\"677\" \/><\/p>\n<h3 id=\"lifepo4-battery-charging-parameters\"><strong>Parametrii de \u00eenc\u0103rcare a bateriei LiFePO4<\/strong><\/h3>\n<p>\u00cenc\u0103rcarea bateriilor LiFePO4 implic\u0103 diferi\u021bi parametri de tensiune, inclusiv tensiunile de \u00eenc\u0103rcare, de flotare, maxim\u0103\/minim\u0103 \u0219i nominal\u0103. Mai jos este prezentat un tabel care detaliaz\u0103 ace\u0219ti parametri de \u00eenc\u0103rcare pentru diferite niveluri de tensiune: 3,2V, 12V, 24V,48V,72V<\/p>\n<figure>\n<table>\n<thead>\n<tr>\n<th>Tensiune (V)<\/th>\n<th>Intervalul de tensiune de \u00eenc\u0103rcare<\/th>\n<th>Intervalul de tensiune de plutire<\/th>\n<th>Tensiune maxim\u0103<\/th>\n<th>Tensiune minim\u0103<\/th>\n<th>Tensiune nominal\u0103<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>3.2V<\/td>\n<td>3,6 V - 3,8 V<\/td>\n<td>3,4V - 3,6V<\/td>\n<td>4.0V<\/td>\n<td>2.5V<\/td>\n<td>3.2V<\/td>\n<\/tr>\n<tr>\n<td>12V<\/td>\n<td>14.4V - 14.6V<\/td>\n<td>13.6V - 13.8V<\/td>\n<td>15.0V<\/td>\n<td>10.0V<\/td>\n<td>12V<\/td>\n<\/tr>\n<tr>\n<td>24V<\/td>\n<td>28,8 V - 29,2 V<\/td>\n<td>27.2V - 27.6V<\/td>\n<td>30.0V<\/td>\n<td>20.0V<\/td>\n<td>24V<\/td>\n<\/tr>\n<tr>\n<td>48V<\/td>\n<td>57,6 V - 58,4 V<\/td>\n<td>54,4 V - 55,2 V<\/td>\n<td>60.0V<\/td>\n<td>40.0V<\/td>\n<td>48V<\/td>\n<\/tr>\n<tr>\n<td>72V<\/td>\n<td>86,4 V - 87,6 V<\/td>\n<td>81,6 V - 82,8 V<\/td>\n<td>90.0V<\/td>\n<td>60.0V<\/td>\n<td>72V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h3 id=\"lifepo4-battery-bulk-float-equalize-voltage\">Tensiunea de egalizare a bateriei Lifepo4 Bulk Float<\/h3>\n<p>Cele trei tipuri principale de tensiune frecvent \u00eent\u00e2lnite sunt bulk, float \u0219i equalize.<\/p>\n<p><strong>Tensiune vrac:<\/strong>\u00a0Acest nivel de tensiune faciliteaz\u0103 \u00eenc\u0103rcarea rapid\u0103 a bateriei, observat\u0103 de obicei \u00een timpul fazei ini\u021biale de \u00eenc\u0103rcare, c\u00e2nd bateria este complet desc\u0103rcat\u0103. Pentru o baterie LiFePO4 de 12 vol\u021bi, tensiunea de baz\u0103 este de 14,6 V.<\/p>\n<p><strong>Tensiune de plutire:<\/strong>\u00a0Func\u021bion\u00e2nd la un nivel mai sc\u0103zut dec\u00e2t tensiunea de baz\u0103, aceast\u0103 tensiune este men\u021binut\u0103 odat\u0103 ce bateria ajunge la \u00eenc\u0103rcare complet\u0103. Pentru o baterie LiFePO4 de 12 vol\u021bi, tensiunea de plutire este de 13,5 V.<\/p>\n<p><strong>Egalizarea tensiunii:<\/strong>\u00a0Egalizarea este un proces crucial pentru men\u021binerea capacit\u0103\u021bii bateriei, necesit\u00e2nd o execu\u021bie periodic\u0103. Tensiunea de egalizare pentru o baterie LiFePO4 de 12 vol\u021bi este de 14,6 V.\u3001<\/p>\n<figure>\n<table>\n<thead>\n<tr>\n<th>Tensiune (V)<\/th>\n<th>3.2V<\/th>\n<th>12V<\/th>\n<th>24V<\/th>\n<th>48V<\/th>\n<th>72V<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u00cen vrac<\/td>\n<td>3.65<\/td>\n<td>14.6<\/td>\n<td>29.2<\/td>\n<td>58.4<\/td>\n<td>87.6<\/td>\n<\/tr>\n<tr>\n<td>Flotor<\/td>\n<td>3.375<\/td>\n<td>13.5<\/td>\n<td>27.0<\/td>\n<td>54.0<\/td>\n<td>81.0<\/td>\n<\/tr>\n<tr>\n<td>Egalizarea<\/td>\n<td>3.65<\/td>\n<td>14.6<\/td>\n<td>29.2<\/td>\n<td>58.4<\/td>\n<td>87.6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h3 id=\"12v-lifepo4-battery-discharge-current-curve-02c-03c-05c-1c-2c\">Curba curentului de desc\u0103rcare a bateriei 12V Lifepo4 0,2C 0,3C 0,5C 1C 2C<\/h3>\n<p>Desc\u0103rcarea bateriei are loc atunci c\u00e2nd energia este extras\u0103 din baterie pentru a \u00eenc\u0103rca aparatele. Curba de desc\u0103rcare ilustreaz\u0103 grafic corela\u021bia dintre tensiune \u0219i timpul de desc\u0103rcare.Mai jos, ve\u021bi g\u0103si curba de desc\u0103rcare pentru o baterie LiFePO4 de 12V la diferite rate de desc\u0103rcare.<\/p>\n<h2 id=\"factors-affecting-battery-state-of-charge\">Factori care afecteaz\u0103 starea de \u00eenc\u0103rcare a bateriei<\/h2>\n<figure>\n<table>\n<thead>\n<tr>\n<th>Factor<\/th>\n<th>Descriere<\/th>\n<th>Sursa<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Temperatura bateriei<\/td>\n<td>Temperatura bateriei este unul dintre factorii importan\u021bi care afecteaz\u0103 SOC. Temperaturile ridicate accelereaz\u0103 reac\u021biile chimice interne din baterie, duc\u00e2nd la cre\u0219terea pierderii capacit\u0103\u021bii bateriei \u0219i la reducerea eficien\u021bei de \u00eenc\u0103rcare.<\/td>\n<td>Departamentul pentru Energie al SUA (U.S. Department of Energy)<\/td>\n<\/tr>\n<tr>\n<td>Material baterie<\/td>\n<td>Diferitele materiale pentru baterii au propriet\u0103\u021bi chimice \u0219i structuri interne diferite, care afecteaz\u0103 caracteristicile de \u00eenc\u0103rcare \u0219i desc\u0103rcare \u0219i, prin urmare, SOC.<\/td>\n<td>Universitatea Baterie<\/td>\n<\/tr>\n<tr>\n<td>Aplica\u021bia bateriei<\/td>\n<td>Bateriile sunt supuse unor moduri diferite de \u00eenc\u0103rcare \u0219i desc\u0103rcare \u00een diferite scenarii de aplicare \u0219i utiliz\u0103ri, ceea ce le afecteaz\u0103 \u00een mod direct nivelul SOC. De exemplu, vehiculele electrice \u0219i sistemele de stocare a energiei au modele diferite de utilizare a bateriilor, ceea ce duce la niveluri diferite de SOC.<\/td>\n<td>Universitatea Baterie<\/td>\n<\/tr>\n<tr>\n<td>\u00centre\u021binerea bateriei<\/td>\n<td>\u00centre\u021binerea necorespunz\u0103toare duce la sc\u0103derea capacit\u0103\u021bii bateriei \u0219i la un SOC instabil. \u00centre\u021binerea incorect\u0103 tipic\u0103 include \u00eenc\u0103rcarea necorespunz\u0103toare, perioadele prelungite de inactivitate \u0219i controalele neregulate de \u00eentre\u021binere.<\/td>\n<td>Departamentul pentru Energie al SUA (U.S. Department of Energy)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 id=\"capacity-range-of-lithium-iron-phosphatelifepo4-batteries\">Gama de capacit\u0103\u021bi a bateriilor litiu-fier-fosfat (Lifepo4)<\/h2>\n<figure>\n<table>\n<thead>\n<tr>\n<th>Capacitatea bateriei (Ah)<\/th>\n<th>Aplica\u021bii tipice<\/th>\n<th>Detalii suplimentare<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>10ah<\/td>\n<td>Electronice portabile, dispozitive la scar\u0103 mic\u0103<\/td>\n<td>Potrivit pentru dispozitive precum \u00eenc\u0103rc\u0103toare portabile, lanterne LED \u0219i gadgeturi electronice mici.<\/td>\n<\/tr>\n<tr>\n<td>20ah<\/td>\n<td>Biciclete electrice, dispozitive de securitate<\/td>\n<td>Ideal pentru alimentarea bicicletelor electrice, a camerelor de securitate \u0219i a sistemelor de energie regenerabil\u0103 la scar\u0103 mic\u0103.<\/td>\n<\/tr>\n<tr>\n<td>50ah<\/td>\n<td>Sisteme de stocare a energiei solare, aparate mici<\/td>\n<td>Utilizat \u00een mod obi\u0219nuit \u00een sistemele solare f\u0103r\u0103 re\u021bea, \u00een alimentarea de rezerv\u0103 a aparatelor electrocasnice, cum ar fi frigiderele, \u0219i \u00een proiectele de energie regenerabil\u0103 la scar\u0103 mic\u0103.<\/td>\n<\/tr>\n<tr>\n<td>100ah<\/td>\n<td>B\u0103nci de baterii RV, baterii marine, energie de rezerv\u0103 pentru electrocasnice<\/td>\n<td>Potrivit pentru alimentarea vehiculelor de agrement (RV), b\u0103rcilor \u0219i pentru furnizarea de energie de rezerv\u0103 pentru aparatele electrocasnice esen\u021biale \u00een timpul \u00eentreruperilor de curent sau \u00een loca\u021bii f\u0103r\u0103 re\u021bea.<\/td>\n<\/tr>\n<tr>\n<td>150ah<\/td>\n<td>Sisteme de stocare a energiei pentru case mici sau cabane, sisteme de alimentare de rezerv\u0103 de dimensiuni medii<\/td>\n<td>Proiectat pentru a fi utilizat \u00een case sau cabane mici f\u0103r\u0103 re\u021bea, precum \u0219i \u00een sisteme de alimentare de rezerv\u0103 de dimensiuni medii pentru loca\u021bii \u00eendep\u0103rtate sau ca surs\u0103 de alimentare secundar\u0103 pentru propriet\u0103\u021bi reziden\u021biale.<\/td>\n<\/tr>\n<tr>\n<td>200ah<\/td>\n<td>Sisteme de stocare a energiei la scar\u0103 larg\u0103, vehicule electrice, energie de rezerv\u0103 pentru cl\u0103diri sau instala\u021bii comerciale<\/td>\n<td>Ideal pentru proiecte de stocare a energiei la scar\u0103 larg\u0103, alimentarea vehiculelor electrice (EV) \u0219i furnizarea de energie de rezerv\u0103 pentru cl\u0103diri comerciale, centre de date sau facilit\u0103\u021bi critice.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 id=\"the-five-key-factors-influencing-the-lifespan-of-lifepo4-batteries\">Cei cinci factori cheie care influen\u021beaz\u0103 durata de via\u021b\u0103 a bateriilor LiFePO4.<\/h2>\n<figure>\n<table>\n<thead>\n<tr>\n<th>Factor<\/th>\n<th>Descriere<\/th>\n<th>Sursa de date<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Supra\u00eenc\u0103rcare\/ supradesc\u0103rcare<\/td>\n<td>Supra\u00eenc\u0103rcarea sau supradesc\u0103rcarea pot deteriora bateriile LiFePO4, duc\u00e2nd la degradarea capacit\u0103\u021bii \u0219i la reducerea duratei de via\u021b\u0103. Supra\u00eenc\u0103rcarea poate provoca modific\u0103ri \u00een compozi\u021bia solu\u021biei din electrolit, ceea ce duce la generarea de gaze \u0219i c\u0103ldur\u0103, duc\u00e2nd la umflarea bateriei \u0219i la deteriorarea intern\u0103.<\/td>\n<td>Universitatea Baterie<\/td>\n<\/tr>\n<tr>\n<td>Num\u0103r\u0103toarea ciclurilor de \u00eenc\u0103rcare\/desc\u0103rcare<\/td>\n<td>Ciclurile frecvente de \u00eenc\u0103rcare\/desc\u0103rcare accelereaz\u0103 \u00eemb\u0103tr\u00e2nirea bateriei, reduc\u00e2ndu-i durata de via\u021b\u0103.<\/td>\n<td>Departamentul pentru Energie al SUA (U.S. Department of Energy)<\/td>\n<\/tr>\n<tr>\n<td>Temperatura<\/td>\n<td>Temperaturile ridicate accelereaz\u0103 \u00eemb\u0103tr\u00e2nirea bateriei, reduc\u00e2ndu-i durata de via\u021b\u0103. La temperaturi sc\u0103zute, performan\u021ba bateriei este, de asemenea, afectat\u0103, duc\u00e2nd la sc\u0103derea capacit\u0103\u021bii bateriei.<\/td>\n<td>Universitatea Battery; Departamentul de Energie al SUA<\/td>\n<\/tr>\n<tr>\n<td>Rata de \u00eenc\u0103rcare<\/td>\n<td>Ratele de \u00eenc\u0103rcare excesive pot cauza supra\u00eenc\u0103lzirea bateriei, deteriorarea electrolitului \u0219i reducerea duratei de via\u021b\u0103 a bateriei.<\/td>\n<td>Universitatea Battery; Departamentul de Energie al SUA<\/td>\n<\/tr>\n<tr>\n<td>Ad\u00e2ncimea de desc\u0103rcare<\/td>\n<td>Profunzimea excesiv\u0103 a desc\u0103rc\u0103rii are un efect d\u0103un\u0103tor asupra bateriilor LiFePO4, reduc\u00e2ndu-le durata de via\u021b\u0103.<\/td>\n<td>Universitatea Baterie<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2>G\u00e2nduri finale<\/h2>\n<p>De\u0219i bateriile LiFePO4 pot s\u0103 nu fie ini\u021bial cea mai accesibil\u0103 op\u021biune, acestea ofer\u0103 cea mai bun\u0103 valoare pe termen lung. Utilizarea graficului de tensiune LiFePO4 permite monitorizarea u\u0219oar\u0103 a st\u0103rii de \u00eenc\u0103rcare (SoC) a bateriei.<\/p>","protected":false},"excerpt":{"rendered":"<p>Tabelul Lifepo4 Voltage Chart 12V 24V 48V \u0219i LiFePO4 Voltage State of Charge Table ofer\u0103 o prezentare cuprinz\u0103toare a nivelurilor de tensiune corespunz\u0103toare diferitelor st\u0103ri de \u00eenc\u0103rcare pentru bateria LiFePO4. \u00cen\u021belegerea acestor niveluri de tensiune este esen\u021bial\u0103 pentru monitorizarea \u0219i gestionarea performan\u021bei bateriei. Referindu-se la acest tabel, utilizatorii pot evalua cu exactitate starea de \u00eenc\u0103rcare a bateriilor LiFePO4 \u0219i...<\/p>","protected":false},"author":1,"featured_media":2945,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[26],"tags":[],"class_list":["post-2645","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.kmdpower.com\/ro\/wp-json\/wp\/v2\/posts\/2645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kmdpower.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kmdpower.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/ro\/wp-json\/wp\/v2\/comments?post=2645"}],"version-history":[{"count":5,"href":"https:\/\/www.kmdpower.com\/ro\/wp-json\/wp\/v2\/posts\/2645\/revisions"}],"predecessor-version":[{"id":3862,"href":"https:\/\/www.kmdpower.com\/ro\/wp-json\/wp\/v2\/posts\/2645\/revisions\/3862"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/ro\/wp-json\/wp\/v2\/media\/2945"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/ro\/wp-json\/wp\/v2\/media?parent=2645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/ro\/wp-json\/wp\/v2\/categories?post=2645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/ro\/wp-json\/wp\/v2\/tags?post=2645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}