{"id":2693,"date":"2024-12-22T21:02:27","date_gmt":"2024-12-22T20:02:27","guid":{"rendered":"https:\/\/tomas.dk\/ps\/?p=2693"},"modified":"2024-12-30T12:24:23","modified_gmt":"2024-12-30T11:24:23","slug":"ultimativ-powerbank","status":"publish","type":"post","link":"https:\/\/tomas.dk\/ps\/ultimativ-powerbank\/","title":{"rendered":"Ultimativ powerbank"},"content":{"rendered":"\n
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Efter al den snak om at man b\u00f8r have noget minimumsudstyr til at overleve p\u00e5, t\u00e6nkte jeg at det burde v\u00e6re muligt at lave noget selv. I stedet for at k\u00f8be en radio, der kan tr\u00e6kkes op t\u00e6nkte jeg at det ville v\u00e6re smartere at bruge noget af det der allerede var i huset.
Faktisk viser det sig, at vi har en radio, der kan forsynes med 5V og kan modtage b\u00e5de AM, FM og DAB+. Der ud over har vi en pl\u00e6neklipper der k\u00f8rer p\u00e5 et stk. 36V batteri. Dem har vi s\u00e5 to af, og de er altid opladte. Derfor er det jo n\u00e6rliggende at benytte dem som en reserve. Man kan reelt benytte batterier fra boremaskiner og lignende med denne l\u00f8sning.
Jeg k\u00f8bte et USB panel og en buck down p\u00e5 Aliexpress for under 75kr, og spadestik hos T. Hansen. Buck down dimsen oms\u00e6tter de 36V fra batteriet til 24V, som er det maximale USB panelet kan tage. USB panelet er beregnet til mellem 12-24V.
Se l\u00f8sningen i Galleriet herunder:<\/p>\n\n\n\n

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Konverter med L\u00e5g<\/figcaption><\/figure>\n\n\n\n
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Konverter uden l\u00e5g<\/figcaption><\/figure>\n\n\n\n
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USB Panel<\/figcaption><\/figure>\n\n\n\n
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Konverter monteret p\u00e5 batteri<\/figcaption><\/figure>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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Buck down (5-50V ind, 5-40V ud)<\/figcaption><\/figure>\n\n\n\n
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Bosch batteri<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

3D tegning hentes her: Bosch36VPowerBank<\/a>
Tegning er lavet i FreeCad1.0.0.<\/p>\n","protected":false},"excerpt":{"rendered":"

Efter al den snak om at man b\u00f8r have noget minimumsudstyr til at overleve p\u00e5, t\u00e6nkte jeg at det burde v\u00e6re muligt at lave noget selv. I stedet for at k\u00f8be en radio, der kan tr\u00e6kkes op t\u00e6nkte jeg at det ville v\u00e6re smartere at bruge noget af det der allerede var i huset.Faktisk viser… L\u00e6s mere Ultimativ powerbank<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[12231,12242,12237,6],"tags":[12232,12330,12327,12328,12325],"class_list":["post-2693","post","type-post","status-publish","format-gallery","hentry","category-3d","category-goer-det-selv","category-hobby","category-teknik","tag-3d-print","tag-bosch","tag-li-ion","tag-lithium","tag-usb","post_format-post-format-gallery","entry"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/posts\/2693","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/comments?post=2693"}],"version-history":[{"count":2,"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/posts\/2693\/revisions"}],"predecessor-version":[{"id":2696,"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/posts\/2693\/revisions\/2696"}],"wp:attachment":[{"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/media?parent=2693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/categories?post=2693"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tomas.dk\/ps\/wp-json\/wp\/v2\/tags?post=2693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}