{"id":17023,"date":"2026-02-10T13:41:44","date_gmt":"2026-02-10T13:41:44","guid":{"rendered":"https:\/\/voltanna.com\/producto\/bateria-de-litio-superpack-128v-20ah-m5\/"},"modified":"2026-10-08T12:01:28","modified_gmt":"2026-10-08T12:01:28","slug":"bateria-de-litio-superpack-128v-20ah-m5","status":"publish","type":"product","link":"https:\/\/voltanna.com\/pt\/producto\/bateria-de-litio-superpack-128v-20ah-m5\/","title":{"rendered":"Bateria de l\u00edtio SuperPack 12,8V\/20Ah (M5)"},"content":{"rendered":"<h2>BMS integrado e interruptor de seguran\u00e7a na Bateria de l\u00edtio SuperPack 12,8V\/20Ah (M5) (SKU: BAT512020705)<\/h2>\n<p>\n  As baterias de l\u00edtio SuperPack 12,8V\/20Ah (M5) s\u00e3o extremamente f\u00e1ceis de instalar e n\u00e3o requerem componentes adicionais. O interruptor interno desligar\u00e1 a bateria em caso de descarga excessiva, sobrecarga ou temperaturas demasiado baixas ou elevadas.\n<\/p>\n<h2>Bateria de l\u00edtio SuperPack 12,8V\/20Ah (M5): resistente a uma utiliza\u00e7\u00e3o exigente<\/h2>\n<p>\n  As baterias de chumbo-\u00e1cido podem falhar prematuramente devido \u00e0 sulfata\u00e7\u00e3o:\n<\/p>\n<ul>\n<li>Se funcionarem em modo de d\u00e9fice durante longos per\u00edodos (ou seja, se raramente ou nunca forem totalmente carregadas).<\/li>\n<li>Se forem deixadas parcialmente descarregadas ou, pior ainda, totalmente descarregadas.<\/li>\n<\/ul>\n<p>\n  Uma bateria de i\u00f5es de l\u00edtio n\u00e3o precisa de estar completamente carregada. Na verdade, a vida \u00fatil da Bateria de l\u00edtio SuperPack 12,8V\/20Ah (M5) pode at\u00e9 melhorar se for mantida parcialmente carregada, em vez de completamente carregada. Esta \u00e9 uma vantagem crucial das baterias de i\u00f5es de l\u00edtio relativamente \u00e0s baterias de chumbo-\u00e1cido.\n<\/p>\n<p>\n  As baterias de l\u00edtio SuperPack 12,8V\/20Ah (M5) interromper\u00e3o a corrente de carga ou de descarga quando a capacidade nominal m\u00e1xima for ultrapassada.\n<\/p>\n<h2>Efici\u00eancia da Bateria de l\u00edtio SuperPack 12,8V\/20Ah (M5)<\/h2>\n<p>\n  Em determinadas aplica\u00e7\u00f5es, especialmente nas que est\u00e3o desligadas da rede el\u00e9trica, a efici\u00eancia energ\u00e9tica \u00e9 de import\u00e2ncia vital.\n<\/p>\n<ul>\n<li>A efici\u00eancia energ\u00e9tica de ciclo completo (descarga de 100% para 0% e recarga at\u00e9 100%) de uma bateria de chumbo-\u00e1cido convencional \u00e9 de aproximadamente 80%.<\/li>\n<li>Em contrapartida, a efici\u00eancia de ciclo completo de uma bateria de i\u00f5es de l\u00edtio Bateria de l\u00edtio SuperPack 12,8V\/20Ah (M5) \u00e9 de 92%.<\/li>\n<li>O processo de carregamento das baterias de chumbo-\u00e1cido torna-se especialmente ineficiente ao atingir 80% do estado de carga, resultando em efici\u00eancias de 50% ou inferiores em sistemas solares que requerem reservas de energia para v\u00e1rios dias (a funcionar entre 70% e 100% de carga).<\/li>\n<li>Pelo contr\u00e1rio, uma bateria de l\u00edtio SuperPack 12,8V\/20Ah (M5) mant\u00e9m uma efici\u00eancia de 90%, mesmo em condi\u00e7\u00f5es de descarga ligeira.<\/li>\n<\/ul>\n<h2>Liga\u00e7\u00e3o em paralelo da Bateria de l\u00edtio SuperPack 12,8V\/20Ah (M5)<\/h2>\n<p>\n  As baterias de l\u00edtio SuperPack 12,8V\/20Ah (M5) podem ser ligadas em paralelo. N\u00e3o \u00e9 poss\u00edvel lig\u00e1-las em s\u00e9rie e devem ser utilizadas apenas na posi\u00e7\u00e3o vertical.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A bateria Victron Lithium SuperPack de 12,8V\/20Ah foi concebida para aplica\u00e7\u00f5es que requerem energia fi\u00e1vel e de elevada efici\u00eancia. Incorpora um BMS (Sistema de Gest\u00e3o de Baterias) integrado, proporcionando prote\u00e7\u00e3o autom\u00e1tica contra descarga excessiva, sobrecarga e curto-circuito. Ideal para sistemas solares, ve\u00edculos el\u00e9tricos e embarca\u00e7\u00f5es, o seu formato compacto permite uma instala\u00e7\u00e3o f\u00e1cil.<\/p>\n","protected":false},"featured_media":17025,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1348,1342],"product_tag":[],"class_list":["post-17023","product","type-product","status-publish","has-post-thumbnail","product_cat-128v-lithium-superpack","product_cat-baterias","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bateria de l\u00edtio SuperPack 12,8V\/20Ah (M5)<\/title>\n<meta name=\"description\" content=\"Compre Bateria de l\u00edtio SuperPack 12,8V\/20Ah (M5) na Voltanna, distribuidor oficial Victron Energy. 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