{"id":531,"date":"2025-09-23T01:41:48","date_gmt":"2025-09-23T01:41:48","guid":{"rendered":"https:\/\/ovartech.com\/?post_type=product&p=531"},"modified":"2026-03-19T03:49:29","modified_gmt":"2026-03-19T03:49:29","slug":"bidirectional-11kw-obc-3kw-dc-dc","status":"publish","type":"product","link":"https:\/\/ovartech.com\/es\/product\/bidirectional-11kw-obc-3kw-dc-dc\/","title":{"rendered":"Bidirectional 11kW OBC 3kW DC-DC Converter 550-850VDC for LiFePO4 Battery"},"content":{"rendered":"

Bidirectional 11kW OBC 3kW DC-DC (550-850VDC) for LiFePO4 Battery<\/span><\/strong><\/span><\/p>\r\n

Our Bidirectional 11kW OBC 3kW DC-DC (550-850VDC) is specially designed for LiFePO4 battery systems in electric vehicles.<\/span><\/div>\r\n
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This Bidirectional 11kW OBC 3kW DC-DC unit integrates advanced power conversion technology to meet the strict requirements of new energy vehicles. The Ovartech CAD112DF800-14302B is an integrated high-frequency two-in-one unit featuring the Bidirectional 11kW OBC 3kW DC-DC, a 11kW charger for LiFePO4 batteries and a 3kW DC-DC converter. This integrated OBC and DC-DC converter solution significantly saves installation space, reduces product weight and wiring complexity, while effectively minimizing the overall costs of inventory management, on-site installation and after-sales service for electric vehicle applications.<\/span><\/div>\r\n
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The CAD112DF800-14302B Bidirectional 11kW OBC 3kW DC-DC series is exclusively engineered for electric vehicle LiFePO4 battery charging scenarios, with high efficiency, structural robustness and charging safety as core design goals. Boasting a wide AC input voltage range of 304~456V, this OBC converter is perfectly adaptable to global power grid standards, making it an ideal choice for international EV markets. Its high-efficiency charging performance greatly cuts down energy consumption and makes the whole charging process more economical. Equipped with an intelligent charging mode, this Bidirectional 11kW OBC 3kW DC-DC can automatically adjust the output voltage through CC\/CV\/cut off modes to match the charging requirements of LiFePO4 batteries. It also features comprehensive multi-protection functions during charging, including short-circuit, over-voltage, over-current and over-temperature protection, to ensure the safe and stable operation of the battery system. The built-in CAN-bus interface enables real-time data transmission, sending charging process, interlock connection status, as well as disconnection and error alarm messages to the Vehicle Control Unit (VCU) via the Battery Management System (BMS) accurately and timely.<\/span><\/div>\r\n
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Choosing our Bidirectional 11kW OBC 3kW DC-DC means you get a reliable and efficient power solution for your EV LiFePO4 battery system. The CAD112DF800-14202B charger series, paired with the Bidirectional 11kW OBC 3kW DC-DC, fully complies with international charging standards SAE J1772 and IEC 61851, and reaches IP67 protection grade. It can operate stably in various harsh and critical working environments of electric vehicles, with excellent dust and water resistance, and is well-suited for LiFePO4 battery charging systems of various electric vehicle models with our Bidirectional 11kW OBC 3kW DC-DC.<\/span><\/div>\r\n
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Bidirectional 11kW OBC with 3kW DC-DC Specification<\/span><\/strong><\/h2>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Model :\u00a0 \u00a0<\/span><\/strong><\/span><\/td>\r\nCAD112DF800-14302B<\/span><\/td>\r\n<\/tr>\r\n
Power :\u00a0 \u00a0<\/span><\/strong><\/span><\/td>\r\n11 kW + 3 kW<\/span><\/td>\r\n<\/tr>\r\n
OBC input :\u00a0 \u00a0<\/span><\/strong><\/span><\/td>\r\n\r\n

304-456 VCA, 32 A, trif\u00e1sico<\/span><\/p>\r\n

176-264 VCA, 32 A, monof\u00e1sico<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

OBC output :\u00a0 \u00a0<\/span><\/strong><\/span><\/td>\r\n550-850 V CC 19 A<\/span><\/td>\r\n<\/tr>\r\n
DC DC input :\u00a0 \u00a0<\/span><\/strong><\/span><\/td>\r\n550-850 V CC<\/span><\/td>\r\n<\/tr>\r\n
DC DC output :\u00a0 \u00a0<\/span><\/strong><\/span><\/td>\r\n14 V 215 A<\/span><\/td>\r\n<\/tr>\r\n
DC-AC output :\u00a0 \u00a0<\/span><\/strong><\/span><\/td>\r\n220 V, 16 A<\/span><\/td>\r\n<\/tr>\r\n
Cooling :\u00a0 \u00a0<\/span><\/strong><\/span><\/td>\r\nrefrigeraci\u00f3n l\u00edquida<\/span><\/td>\r\n<\/tr>\r\n
Dimension :\u00a0 \u00a0<\/span><\/strong><\/span><\/td>\r\n417 \u00d7 270 \u00d7 98 mm<\/span><\/td>\r\n<\/tr>\r\n
Weight :\u00a0 \u00a0<\/span><\/strong><\/span><\/td>\r\n12 kg<\/span><\/td>\r\n<\/tr>\r\n
IP rate :\u00a0 \u00a0<\/span><\/strong><\/span><\/td>\r\nIP67<\/span><\/td>\r\n<\/tr>\r\n
Interface :\u00a0 \u00a0<\/span><\/strong><\/span><\/td>\r\nCANbus<\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

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Bidirectional 11kW OBC with 3kW DC-DC Detials<\/span><\/strong><\/h3>\r\n\r\n\r\n\r\n
\"Bidirectional<\/a><\/td>\r\n\"Bidirectional<\/a><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n
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Preguntas frecuentes<\/strong><\/span><\/p>\r\n

P: \u00bfSon ustedes una empresa comercializadora o un fabricante?<\/span><\/strong><\/span>
R: Somos un fabricante.<\/span><\/p>\r\n

P: \u00bfCu\u00e1l es el plazo de entrega?<\/span><\/strong><\/span>
R: Por lo general, son entre 5 y 10 d\u00edas si los productos est\u00e1n en stock. Si no est\u00e1n en stock, son 6 semanas, dependiendo de la cantidad.<\/span><\/p>\r\n

P: \u00bfCu\u00e1l es la principal ventaja t\u00e9cnica de sus productos?<\/span><\/strong><\/span>
R: Adoptamos tecnolog\u00eda de control digital, que resulta muy pr\u00e1ctica para la actualizaci\u00f3n remota y la producci\u00f3n totalmente autom\u00e1tica.<\/span><\/p>\r\n

P: \u00bfCu\u00e1les son sus capacidades de pruebas y validaci\u00f3n de ingenier\u00eda?<\/span><\/strong><\/span>
R: Le responderemos en un plazo de 2 horas y resolveremos el problema en un plazo de 24 horas.<\/span><\/p>\r\n

P: \u00bfCu\u00e1les son sus condiciones de pago?<\/span><\/strong><\/span>
A: Prepago 100%.<\/span><\/p>\r\n

P: \u00bfCu\u00e1l es la cantidad m\u00ednima de pedido (MOQ)?<\/span><\/strong><\/span><\/p>\r\n

R: 1 unidad.<\/span><\/p>\r\n

P: \u00bfAceptan personalizaciones?<\/span><\/strong><\/span><\/p>\r\n

R: S\u00ed, se admiten todos los servicios OEM y ODM.<\/span><\/p>\r\n

P: \u00bfProporcionar\u00e1n una muestra gratuita antes de realizar el pedido?<\/span><\/strong><\/span><\/p>\r\n

R: En t\u00e9rminos generales, hay que pagar por ello.<\/span><\/p>\r\n

P: \u00bfCu\u00e1l es su pol\u00edtica de muestras?<\/span><\/strong><\/span><\/p>\r\n

R: Podemos suministrar la muestra si tenemos las piezas en stock, los clientes deben pagar el coste de la muestra y los gastos de env\u00edo.<\/span><\/p>\r\n

P: \u00bfComprueban todos sus productos antes de la entrega?<\/span><\/strong><\/span><\/p>\r\n

R: S\u00ed, realizamos una prueba 100% antes de la entrega y, si es necesario, podemos enviar un informe de inspecci\u00f3n antes de la entrega.<\/span><\/p>\r\n

P: \u00bfC\u00f3mo se consigue una relaci\u00f3n comercial duradera y satisfactoria?<\/span><\/strong><\/span><\/p>\r\n

R: 1. Mantenemos una buena calidad y precios competitivos para garantizar el beneficio de nuestros clientes.<\/span><\/p>\r\n

\u00a0 \u00a0 \u00a02. Respetamos a cada cliente como a un amigo y hacemos negocios y entablamos amistad con ellos de forma sincera, independientemente de su procedencia.<\/span><\/p>\r\n<\/figure>\r\n

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Bidirectional 11kW OBC 3kW DC-DC Converter 550-850VDC for LiFePO4 Battery<\/p>","protected":false},"featured_media":1626,"template":"","meta":{"_acf_changed":false,"content-type":""},"product_brand":[],"product_cat":[24],"product_tag":[118,125,88,28,113,35,122,123,124,120,112,119,121,33],"class_list":{"0":"post-531","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-chargerdc-dc-converter-integration","7":"product_tag-11kw-obc","8":"product_tag-11kw-obc-800vdc","9":"product_tag-11kw-on-board-charger","10":"product_tag-3kw-dc-dc-converter","11":"product_tag-6-6kw-obc-2kw-dc-dc-bi-directional-charger","12":"product_tag-6-6kw-on-board-charger","13":"product_tag-800v-11kw-obc","14":"product_tag-800v-dc-dc-converter","15":"product_tag-850v-11kw-obc","16":"product_tag-ac-dc-converter","17":"product_tag-bi-directional-6-6kw-obc","18":"product_tag-bidirectional-11kw-obc","19":"product_tag-bidirectional-ev-on-board-charger","20":"product_tag-on-board-6-6kw-liquid-cooled-charger","22":"first","23":"instock","24":"featured","25":"shipping-taxable","26":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/ovartech.com\/es\/wp-json\/wp\/v2\/product\/531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ovartech.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ovartech.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ovartech.com\/es\/wp-json\/wp\/v2\/media\/1626"}],"wp:attachment":[{"href":"https:\/\/ovartech.com\/es\/wp-json\/wp\/v2\/media?parent=531"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ovartech.com\/es\/wp-json\/wp\/v2\/product_brand?post=531"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ovartech.com\/es\/wp-json\/wp\/v2\/product_cat?post=531"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ovartech.com\/es\/wp-json\/wp\/v2\/product_tag?post=531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}