{"id":3327,"date":"2026-10-08T11:33:00","date_gmt":"2026-10-08T11:33:00","guid":{"rendered":"https:\/\/hmxenergy.com\/?p=3327"},"modified":"2026-10-04T00:50:24","modified_gmt":"2026-10-04T00:50:24","slug":"lifepo4-serie-vs-paralelo","status":"publish","type":"post","link":"https:\/\/hmxenergy.com\/pt\/lifepo4-series-vs-parallel\/","title":{"rendered":"LiFePO4 em S\u00e9rie vs em Paralelo: Limites do BMS e Expans\u00e3o Segura"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/24V-series-parallel-lifepo4-battery-lead-acid-replacement.jpg\" alt=\"Baterias LiFePO4 em s\u00e9rie vs paralelo: bateria LiFePO4 24V s\u00e9rie-paralelo, substitui\u00e7\u00e3o de chumbo-\u00e1cido\" class=\"wp-image-2218\" srcset=\"https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/24V-series-parallel-lifepo4-battery-lead-acid-replacement.jpg 800w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/24V-series-parallel-lifepo4-battery-lead-acid-replacement-600x600.jpg 600w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/24V-series-parallel-lifepo4-battery-lead-acid-replacement-100x100.jpg 100w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/24V-series-parallel-lifepo4-battery-lead-acid-replacement-300x300.jpg 300w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/24V-series-parallel-lifepo4-battery-lead-acid-replacement-150x150.jpg 150w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/24V-series-parallel-lifepo4-battery-lead-acid-replacement-768x768.jpg 768w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/24V-series-parallel-lifepo4-battery-lead-acid-replacement-12x12.jpg 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Conex\u00f5es em s\u00e9rie aumentam a tens\u00e3o do banco; conex\u00f5es em paralelo aumentam a capacidade dispon\u00edvel e a capacidade de corrente. A aritm\u00e9tica \u00e9 simples, mas a implementa\u00e7\u00e3o segura depende de o BMS da bateria e o fabricante aprovarem o arranjo exato.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pacotes de l\u00edtio independentes podem desconectar em momentos diferentes. Isso torna o pr\u00e9-carregamento, o compartilhamento de corrente, a correspond\u00eancia do estado de carga e a prote\u00e7\u00e3o importantes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uma refer\u00eancia HMX relacionada \u00e9 a <a href=\"https:\/\/hmxenergy.com\/pt\/produto\/pacote-de-bateria-de-litio-ferro-fosfato-lifepo4-24v-200ah-com-bms-e-bluetooth\/\">Bateria LiFePO4 de 24V 200Ah<\/a>. Utilize-a para enquadrar a pr\u00f3xima discuss\u00e3o com fornecedores e, em seguida, registe os desvios espec\u00edficos do projeto antes de encomendar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Primeiro, estabele\u00e7a a pot\u00eancia de carga necess\u00e1ria e a energia utiliz\u00e1vel com o <a href=\"https:\/\/hmxenergy.com\/pt\/dimensionamento-da-bateria-residencial\/\">m\u00e9todo de dimensionamento de bateria residencial<\/a>; s\u00f3 ent\u00e3o decida se um arranjo aprovado em s\u00e9rie ou paralelo pode atender \u00e0s restri\u00e7\u00f5es de tens\u00e3o, corrente e expans\u00e3o.<\/p>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>Resposta direta:<\/strong> N\u00e3o presuma que uma bateria pode ser colocada em s\u00e9rie ou paralelo. Use o limite unit\u00e1rio publicado, a topologia aprovada, o esquema de cabos e o procedimento de comissionamento para o modelo nomeado.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Data de revis\u00e3o da investiga\u00e7\u00e3o: 30 de setembro de 2026. As afirma\u00e7\u00f5es quantitativas est\u00e3o vinculadas \u00e0 fonte indicada e devem ser reverificadas se a aquisi\u00e7\u00e3o ocorrer mais tarde.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para contexto atual de mercado e pol\u00edticas, revise <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/64073\" target=\"_blank\" rel=\"noopener noreferrer\">o escopo da IEC 62619:2022<\/a>. A IEC 62619:2022 abrange requisitos de seguran\u00e7a e testes para c\u00e9lulas e baterias secund\u00e1rias de l\u00edtio usadas em aplica\u00e7\u00f5es industriais, incluindo usos estacion\u00e1rios e de tra\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Verifique se o BMS permite a topologia pretendida<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Para projetistas de sistemas, distribuidores e instaladores, a primeira tarefa \u00e9 transformar o servi\u00e7o pretendido em entradas mensur\u00e1veis e limites de aceita\u00e7\u00e3o. A tabela a seguir mant\u00e9m a decis\u00e3o vinculada a evid\u00eancias, em vez de um r\u00f3tulo gen\u00e9rico de produto.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Conex\u00e3o<\/th><th>O que muda<\/th><th>O que n\u00e3o muda automaticamente<\/th><\/tr><\/thead><tbody><tr><td>S\u00e9rie<\/td><td>A tens\u00e3o do banco aumenta<\/td><td>Capacidade em amp\u00e8re-hora<\/td><\/tr><tr><td>Paralelo<\/td><td>A capacidade em amp\u00e8re-hora e a corrente dispon\u00edvel podem aumentar<\/td><td>Tens\u00e3o nominal<\/td><\/tr><tr><td>S\u00e9rie-paralelo<\/td><td>Tanto a tens\u00e3o quanto a capacidade podem aumentar<\/td><td>Requisitos de compatibilidade e prote\u00e7\u00e3o<\/td><\/tr><tr><td>Paralelo de comunica\u00e7\u00e3o<\/td><td>Dados do mestre\/agregados podem estar dispon\u00edveis<\/td><td>Compartilhamento el\u00e9trico sem cabos corretos<\/td><\/tr><tr><td>Strings independentes<\/td><td>Podem melhorar o isolamento de servi\u00e7o<\/td><td>Necessidade de prote\u00e7\u00e3o coordenada<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Efeito el\u00e9trico<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Parallel-expandable-51.2V-280Ah-battery-compatible-with-hybrid-solar-inverter-1-1024x1024.jpg\" alt=\"Baterias LiFePO4 em s\u00e9rie vs paralelo: bateria 51,2V 280Ah expans\u00edvel em paralelo, compat\u00edvel com inversor solar h\u00edbrido\" class=\"wp-image-2848\" srcset=\"https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Parallel-expandable-51.2V-280Ah-battery-compatible-with-hybrid-solar-inverter-1-1024x1024.jpg 1024w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Parallel-expandable-51.2V-280Ah-battery-compatible-with-hybrid-solar-inverter-1-300x300.jpg 300w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Parallel-expandable-51.2V-280Ah-battery-compatible-with-hybrid-solar-inverter-1-150x150.jpg 150w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Parallel-expandable-51.2V-280Ah-battery-compatible-with-hybrid-solar-inverter-1-768x768.jpg 768w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Parallel-expandable-51.2V-280Ah-battery-compatible-with-hybrid-solar-inverter-1-1536x1536.jpg 1536w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Parallel-expandable-51.2V-280Ah-battery-compatible-with-hybrid-solar-inverter-1-12x12.jpg 12w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Parallel-expandable-51.2V-280Ah-battery-compatible-with-hybrid-solar-inverter-1-600x600.jpg 600w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Parallel-expandable-51.2V-280Ah-battery-compatible-with-hybrid-solar-inverter-1-800x800.jpg 800w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Parallel-expandable-51.2V-280Ah-battery-compatible-with-hybrid-solar-inverter-1-100x100.jpg 100w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/Parallel-expandable-51.2V-280Ah-battery-compatible-with-hybrid-solar-inverter-1.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Os compradores que definem o \u00e2mbito inicial podem comparar estes requisitos com a <a href=\"https:\/\/hmxenergy.com\/pt\/categoria-produto\/outra-bateria-lifepo4\/bateria-de-12v-lifepo4\/\">Baterias LiFePO4 de 12V<\/a>. A p\u00e1gina \u00e9 uma refer\u00eancia de produto ou projeto; a adequa\u00e7\u00e3o final continua a exigir uma especifica\u00e7\u00e3o de projeto por escrito.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A compara\u00e7\u00e3o t\u00e9cnica tamb\u00e9m deve ser verificada em rela\u00e7\u00e3o \u00e0 <a href=\"https:\/\/unece.org\/transport\/dangerous-goods\/rev8-files\" target=\"_blank\" rel=\"noopener noreferrer\">Manual de Testes e Crit\u00e9rios da UNECE, Revis\u00e3o 8<\/a>. A UNECE publica o atual Manual de Testes e Crit\u00e9rios e sua emenda de 2025, incluindo altera\u00e7\u00f5es que afetam a subse\u00e7\u00e3o 38.3 para c\u00e9lulas e baterias de l\u00edtio.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Controlar pr\u00e9-carregamento, correspond\u00eancia do estado de carga e prote\u00e7\u00e3o de ramal<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A oferta comercial deve declarar suas premissas, exclus\u00f5es e limite de medi\u00e7\u00e3o. Os compradores podem ent\u00e3o comparar sistemas na mesma base e manter altera\u00e7\u00f5es posteriores de design sob controle de documentos.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Verifica\u00e7\u00e3o de comissionamento<\/th><th>M\u00e9todo<\/th><th>Condi\u00e7\u00e3o de aprova\u00e7\u00e3o<\/th><\/tr><\/thead><tbody><tr><td>Tens\u00e3o unit\u00e1ria ou estado de carga<\/td><td>Medir antes da conex\u00e3o<\/td><td>Dentro do limite de correspond\u00eancia do fabricante<\/td><\/tr><tr><td>Polaridade<\/td><td>Verifica\u00e7\u00e3o com medidor e visual<\/td><td>Correta em cada ramal<\/td><\/tr><tr><td>Resist\u00eancia do cabo<\/td><td>Caminhos aprovados e iguais onde necess\u00e1rio<\/td><td>Compartilhamento equilibrado de corrente<\/td><\/tr><tr><td>Prote\u00e7\u00e3o de ramal<\/td><td>Fus\u00edvel ou disjuntor classificado para CC<\/td><td>Isolamento seletivo<\/td><\/tr><tr><td>Teste de carga<\/td><td>Medir corrente por ramal<\/td><td>Sem desequil\u00edbrio anormal ou alarme<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Teste de libera\u00e7\u00e3o de conex\u00e3o<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Pontos de a\u00e7\u00e3o para a equipa do projeto<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Nunca conecte pacotes de tens\u00e3o, qu\u00edmica, modelo, idade ou firmware diferentes, a menos que o fabricante aprove explicitamente.<\/li><li>Isole e etiquete cada ramal onde o projeto exigir.<\/li><li>Use um m\u00e9todo de pr\u00e9-carregamento quando a alta capacit\u00e2ncia de entrada puder criar corrente de inrush prejudicial.<\/li><li>Registar a topologia instalada e os n\u00fameros de s\u00e9rie das unidades.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Para trabalho de especifica\u00e7\u00e3o e aceita\u00e7\u00e3o, <a href=\"https:\/\/www.energy.gov\/cmei\/femp\/articles\/battery-energy-storage-system-procurement-checklist\" target=\"_blank\" rel=\"noopener noreferrer\">lista de verifica\u00e7\u00e3o de aquisi\u00e7\u00e3o de BESS do U.S. DOE<\/a> fornece uma refer\u00eancia independente. A lista de verifica\u00e7\u00e3o do Departamento de Energia dos EUA separa o desenvolvimento inicial do projeto, as especifica\u00e7\u00f5es t\u00e9cnicas e o trabalho de interliga\u00e7\u00e3o para sistemas comerciais de i\u00f5es de l\u00edtio.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Erros de expans\u00e3o que comprometem a fiabilidade<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Estas s\u00e3o as obje\u00e7\u00f5es pr\u00e1ticas e os modos de falha com maior probabilidade de impedir a aprova\u00e7\u00e3o, atrasar a entrada em servi\u00e7o ou gerar uma chamada de assist\u00eancia evit\u00e1vel para projetistas de sistemas, distribuidores e instaladores.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>O BMS n\u00e3o est\u00e1 aprovado para a tens\u00e3o em s\u00e9rie ou o n\u00famero em paralelo propostos.<\/li><li>Baterias com estado de carga ou idade diferentes s\u00e3o ligadas em conjunto.<\/li><li>Os ramais partilham corrente de forma deficiente e n\u00e3o podem ser isolados individualmente.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Perguntas que o comprador deve fazer antes da aprova\u00e7\u00e3o<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Que topologia \u00e9 explicitamente permitida pelo fabricante?<\/li><li>Como s\u00e3o equilibradas as baterias antes da liga\u00e7\u00e3o?<\/li><li>Que fus\u00edvel, seccionador e monitoriza\u00e7\u00e3o recebe cada ramal?<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Controlar o desequil\u00edbrio antes de adicionar baterias<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Confirmar que o fabricante da bateria permite a tens\u00e3o em s\u00e9rie, o n\u00famero em paralelo e o modo de funcionamento propostos. Cada bateria cont\u00e9m um BMS com limites de tens\u00e3o e corrente; a liga\u00e7\u00e3o de unidades n\u00e3o cria automaticamente um sistema coordenado de tens\u00e3o ou corrente mais elevada. Os carregadores, inversores, seccionadores e prote\u00e7\u00f5es tamb\u00e9m devem ser compat\u00edveis com o banco completo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para uma revis\u00e3o concreta em n\u00edvel de equipamento, aplique as verifica\u00e7\u00f5es acima \u00e0 <a href=\"https:\/\/hmxenergy.com\/pt\/categoria-produto\/outra-bateria-lifepo4\/bateria-de-24v-lifepo4\/\">Baterias LiFePO4 de 24V<\/a> e solicite confirma\u00e7\u00e3o para as condi\u00e7\u00f5es do local e modo de opera\u00e7\u00e3o pretendidos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Antes da liga\u00e7\u00e3o em paralelo, verificar o modelo, a capacidade, a idade, o firmware, o estado de sa\u00fade e o estado de carga. Utilizar condutores de ramal e liga\u00e7\u00f5es de barramento que promovam a partilha de corrente, e proteger e isolar cada ramal. Monitorizar a corrente do ramal durante o carregamento e descarregamento iniciais para identificar resist\u00eancia desigual ou uma unidade a atingir os seus limites prematuramente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Antes do congelamento do design, a equipe do projeto deve revisar <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/29224\" target=\"_blank\" rel=\"noopener noreferrer\">\u00c2mbito da IEC 63056:2020<\/a>. A IEC 63056 adiciona requisitos de seguran\u00e7a para c\u00e9lulas e baterias secund\u00e1rias de l\u00edtio usadas em sistemas de armazenamento de energia el\u00e9trica de at\u00e9 1.500 V CC nominal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As cadeias em s\u00e9rie necessitam de isolamento, comuta\u00e7\u00e3o, monitoriza\u00e7\u00e3o e carregamento adequados para a tens\u00e3o total. Um disparo numa unidade pode interromper a cadeia e pode colocar tens\u00e3o inesperada em pontos abertos. Documentar a sequ\u00eancia de paragem segura e rein\u00edcio, incluindo como os t\u00e9cnicos confirmam energia zero no local de trabalho.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Da an\u00e1lise a uma decis\u00e3o audit\u00e1vel<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Verificar a topologia aprovada e as classifica\u00e7\u00f5es totais do sistema.<\/li><li>Emparelhar as baterias e equalizar o estado de carga antes da liga\u00e7\u00e3o.<\/li><li>Proteger, isolar e monitorizar cada ramal ou cadeia.<\/li><li>Testar a partilha de corrente, os disparos e o rein\u00edcio seguro na entrada em servi\u00e7o.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Deixe um registro utiliz\u00e1vel do sistema de baixa tens\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sistemas de baixa tens\u00e3o s\u00e3o frequentemente modificados ap\u00f3s a instala\u00e7\u00e3o, portanto o propriet\u00e1rio precisa de um registro as-built que torne vis\u00edveis as decis\u00f5es sobre condutores, fus\u00edveis e banco de baterias. Documente cada ramal, tens\u00e3o de opera\u00e7\u00e3o, corrente esperada e ponto de isolamento, para que adi\u00e7\u00f5es posteriores sejam avaliadas em rela\u00e7\u00e3o aos limites originais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As mesmas evid\u00eancias e quest\u00f5es de aceita\u00e7\u00e3o podem ser usadas ao avaliar o <a href=\"https:\/\/hmxenergy.com\/pt\/produto\/bateria-de-fosfato-de-ferro-litio-montada-no-chao-de-512v-280ah-15kwh-para-armazenamento-de-energia-residencial\/\">Bateria LiFePO4 de 15kWh de ch\u00e3o.<\/a>; as informa\u00e7\u00f5es do cat\u00e1logo devem ser reconciliadas com a cota\u00e7\u00e3o controlada e os desenhos.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Topologia da bateria, quantidade aprovada de packs e configura\u00e7\u00f5es do carregador ou inversor.<\/li><li>Bitolas de cabos, comprimentos, classifica\u00e7\u00f5es de prote\u00e7\u00e3o e queda de tens\u00e3o calculada.<\/li><li>R\u00f3tulos de ramais, procedimento de isolamento e valores medidos no comissionamento.<\/li><li>Regras para adicionar, substituir, balancear ou remover packs de baterias.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Fixe o registro pr\u00f3ximo ao equipamento quando vi\u00e1vel e mantenha uma c\u00f3pia digital controlada. T\u00e9cnicos futuros devem ser capazes de identificar o limite de projeto antes de adicionar uma carga ou outro ramal de bateria.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/16kw-Hybrid-inverter-parallel-connection-schematic.jpg\" alt=\"Baterias LiFePO4 em s\u00e9rie vs paralelo: esquema de liga\u00e7\u00e3o em paralelo de inversor h\u00edbrido de 16 kW\" class=\"wp-image-2741\" srcset=\"https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/16kw-Hybrid-inverter-parallel-connection-schematic.jpg 1024w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/16kw-Hybrid-inverter-parallel-connection-schematic-300x300.jpg 300w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/16kw-Hybrid-inverter-parallel-connection-schematic-150x150.jpg 150w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/16kw-Hybrid-inverter-parallel-connection-schematic-768x768.jpg 768w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/16kw-Hybrid-inverter-parallel-connection-schematic-12x12.jpg 12w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/16kw-Hybrid-inverter-parallel-connection-schematic-600x600.jpg 600w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/16kw-Hybrid-inverter-parallel-connection-schematic-800x800.jpg 800w, https:\/\/hmxenergy.com\/wp-content\/uploads\/2026\/09\/16kw-Hybrid-inverter-parallel-connection-schematic-100x100.jpg 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Controle de Risco<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Projetar estados de fallback seguros para perda de rede, comunica\u00e7\u00e3o, resfriamento, sensores e energia auxiliar. Testar os estados mais importantes antes da entrega.<\/p>","protected":false},"excerpt":{"rendered":"<p>Compare LiFePO4 series and parallel connections, including BMS approval, voltage, capacity, current sharing, fusing and commissioning.<\/p>","protected":false},"author":4,"featured_media":2218,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3327","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Design series or parallel LiFePO4 banks only after checking BMS approval, voltage matching, pre-charge, branch protection, current sharing and service isolation.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"HMX ENERGY\"\/>\n\t<link 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