{"id":5712,"date":"2019-05-21T18:08:22","date_gmt":"2019-05-21T16:08:22","guid":{"rendered":"https:\/\/powerbank20.com\/?page_id=5712"},"modified":"2022-08-18T23:25:16","modified_gmt":"2022-08-18T21:25:16","slug":"test","status":"publish","type":"page","link":"https:\/\/powerbank20.com\/fr\/test\/","title":{"rendered":"Power bank Test Database"},"content":{"rendered":"<p>Dans cette section, tu pourras consulter les r\u00e9sultats obtenus pendant les tests de charge\/d\u00e9charge de chaque batterie externe analys\u00e9e sur notre site web.<\/p>\n<p>Pour une bonne comparaison entre diff\u00e9rents mod\u00e8les\u00a0:<\/p>\n<ol>\n<li>S\u00e9lectionne le <strong>type de d\u00e9charge<\/strong>: Standard (par d\u00e9faut), Quick Charge ou Power Delivery.<\/li>\n<li>Choisis la <strong>capacit\u00e9.<\/strong><\/li>\n<li>Tu peux optionnellement filtrer par <strong>marques<\/strong>: Xiaomi, Anker, Aukey\u2026<\/li>\n<\/ol>\n<p><em>Si tu as une question \u00e0 nous poser \u00e0 propos de nos tests ou que tu veux proposer une batterie externe \u00e0 analyser, tu peux le faire dans les <a href=\"#comments\">commentaires<\/a>.<\/em><\/p>\n<p><iframe loading=\"lazy\" style=\"border: 0;\" src=\"https:\/\/datastudio.google.com\/embed\/reporting\/1gaiIf7PKud37Kalx07Y7yJejv14nrwaJ\/page\/ht3k?hl=fr\" width=\"1366\" height=\"768\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\">\ufeff<\/span><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe><\/p>\n<p>Nous allons maintenant t\u2019expliquer comment notre \u00e9quipe technique r\u00e9alise le test de recharge\/d\u00e9charge d\u2019une batterie externe\u00a0:<\/p>\n<div class=\"su-tabs su-tabs-style-default su-tabs-mobile-stack su-tabs-vertical\" data-active=\"1\" data-scroll-offset=\"0\" data-anchor-in-url=\"no\"><div class=\"su-tabs-nav\"><span class=\"\" data-url=\"\" data-target=\"blank\" tabindex=\"0\" role=\"button\"><strong>Consid\u00e9rations pr\u00e9liminaires<\/strong><\/span><span class=\"\" data-url=\"\" data-target=\"blank\" tabindex=\"0\" role=\"button\"><strong>Test de Recharge<\/strong><\/span><span class=\"\" data-url=\"\" data-target=\"blank\" tabindex=\"0\" role=\"button\"><strong>Test de D\u00e9charge<\/strong><\/span><span class=\"\" data-url=\"\" data-target=\"blank\" tabindex=\"0\" role=\"button\"><strong>Participez au projet<\/strong><\/span><\/div><div class=\"su-tabs-panes\"><div class=\"su-tabs-pane su-u-clearfix su-u-trim\" data-title=\"&lt;strong&gt;Consid\u00e9rations pr\u00e9liminaires&lt;\/strong&gt;\">\n<p>Pour obtenir des r\u00e9sultats optimaux pendant les tests de mesure, nous allons r\u00e9aliser pr\u00e9alablement <strong>3 cycles complets de charge\/d\u00e9charge<\/strong> de la batterie externe.<\/p>\n<p>Le <strong>rendement de recharge<\/strong> de la batterie externe se mesure en incluant le c\u00e2ble de charge du fabriquant et en utilisant un chargeur ad\u00e9quat pour que la recharge soit la plus efficace possible.<\/p>\n<p>Le <strong>rendement de d\u00e9charge<\/strong> de la batterie externe se mesure \u00e0 son port de sortie sans aucun c\u00e2ble ou dispositif connect\u00e9.<\/p>\n<p>De plus, ce rendement d\u00e9pendra de la tension et du courant fix\u00e9 dans la charge \u00e9lectronique, c\u2019est-\u00e0-dire\u00a0:<\/p>\n<p>Plus on demande du courant \u00e0 la batterie externe, plus son rendement sera faible car elle perd de l\u2019\u00e9nergie sous forme de chaleur (effet Joule).<\/p>\n<p>Par exemple\u00a0:<\/p>\n<p><em>La d\u00e9charge d\u2019une batterie externe \u00e0 5V\/1A doit \u00eatre plus rentable que sa d\u00e9charge \u00e0 5V\/2A.\u00a0 <\/em><\/p>\n<p>Une tension de d\u00e9charge plus \u00e9lev\u00e9e aura \u00e9galement un impact sur son rendement d\u00fb \u00e0 la conversion de voltage que le circuit interne de la batterie doit r\u00e9aliser.<\/p>\n<p>Par exemple\u00a0:<\/p>\n<p><em>La d\u00e9charge d\u2019une batterie externe \u00e0 5V\/2A doit \u00eatre plus rentable que sa d\u00e9charge \u00e0 9V\/2A.\u00a0 <\/em><\/p>\n<p>Logiquement, nous pratiquons nos analyses avec les m\u00eames valeurs de tension et courant dans la charge \u00e9lectrique pour pouvoir comparer les r\u00e9sultats entre les diff\u00e9rents mod\u00e8les analys\u00e9s.<\/p>\n<\/div>\n<div class=\"su-tabs-pane su-u-clearfix su-u-trim\" data-title=\"&lt;strong&gt;Test de Recharge&lt;\/strong&gt;\">\n<p>Gr\u00e2ce \u00e0 un <strong><a href=\"https:\/\/powerbank20.com\/fr\/chargeur-usb\/\">chargeur USB<\/a>,<\/strong> nous r\u00e9alisons une <strong>recharge compl\u00e8te de la batterie externe<\/strong> pour chaque type de recharge disponible\u00a0: <strong>standard et rapide QC\/PD<\/strong> et les donn\u00e9es suivantes sont enregistr\u00e9es\u00a0:<\/p>\n<ul>\n<li><strong>Average Voltage (V)<\/strong>: tension moyenne pendant le processus de recharge.<\/li>\n<li><strong>Average Current (A)<\/strong>: courant moyen pendant le processus de recharge.<\/li>\n<li><strong>Input Energy (Wh)<\/strong>: \u00e9nergie fournie \u00e0 la batterie externe par le chargeur.<\/li>\n<li><strong>Recharging Efficiency (%)<\/strong>: rendement de la recharge de la batterie externe, c\u2019est-\u00e0-dire la relation entre l\u2019\u00e9nergie stock\u00e9e dans la batterie du power bank et l\u2019\u00e9nergie fournie par le chargeur.<\/li>\n<li><strong>Recharging Time (h)<\/strong>: temps n\u00e9cessaire \u00e0 la recharge de la batterie externe.<\/li>\n<li><strong>Charger<\/strong>: chargeur utilis\u00e9.<\/li>\n<\/ul>\n<\/div>\n<div class=\"su-tabs-pane su-u-clearfix su-u-trim\" data-title=\"&lt;strong&gt;Test de D\u00e9charge&lt;\/strong&gt;\">\n<p>Gr\u00e2ce \u00e0 une <strong>charge \u00e9lectronique<\/strong>, nous r\u00e9alisons une <strong>d\u00e9charge compl\u00e8te de la batterie externe<\/strong> pour chaque type de d\u00e9charge disponible\u00a0: <strong>standard et rapide QC\/PD<\/strong>.\u00a0 Les donn\u00e9es suivantes sont \u00e9galement enregistr\u00e9es\u00a0:<\/p>\n<ul>\n<li><strong>Average Voltage (V)<\/strong>: tension moyenne pendant le processus de d\u00e9charge.<\/li>\n<li><strong>Average Current (A)<\/strong>: courant moyen pendant le processus de d\u00e9charge.<\/li>\n<li><strong>Actual Output Capacity (mAh)<\/strong>: capacit\u00e9 r\u00e9elle disponible au port de sortie de la batterie externe.<\/li>\n<li><strong>Output Energy (Wh)<\/strong>: \u00e9nergie fournie par la batterie externe.<\/li>\n<li><strong>Conversion Rate (%)<\/strong>: rendement de la d\u00e9charge de la batterie externe, c\u2019est-\u00e0-dire la relation entre l\u2019\u00e9nergie totale que peut fournir la batterie externe \u00e0 un dispositif et l\u2019\u00e9nergie stock\u00e9e dans sa batterie.<\/li>\n<\/ul>\n<\/div>\n<div class=\"su-tabs-pane su-u-clearfix su-u-trim\" data-title=\"&lt;strong&gt;Participez au projet&lt;\/strong&gt;\">\n<p>Si vous aimez ce que nous faisons et souhaitez rejoindre l&rsquo;\u00e9quipe de test, vous pouvez nous contacter ici.<\/p>\n<\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Dans cette section, tu pourras consulter les r\u00e9sultats obtenus pendant les tests de charge\/d\u00e9charge de chaque batterie externe analys\u00e9e sur notre site web. Pour une bonne comparaison entre diff\u00e9rents mod\u00e8les\u00a0: S\u00e9lectionne le type de d\u00e9charge: Standard (par d\u00e9faut), Quick Charge ou Power Delivery. Choisis la capacit\u00e9. Tu peux optionnellement filtrer par marques: Xiaomi, Anker, Aukey\u2026<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":0,"sum_votes":0},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.12 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Power bank Test Database<\/title>\n<meta name=\"description\" content=\"Dans cette section, tu pourras consulter les r\u00e9sultats obtenus pendant les tests de charge\/d\u00e9charge de chaque batterie externe analys\u00e9e sur notre site web.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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