{"id":5819,"date":"2018-05-29T08:20:53","date_gmt":"2018-05-29T07:20:53","guid":{"rendered":"\/?p=5819"},"modified":"2019-12-03T12:13:32","modified_gmt":"2019-12-03T11:13:32","slug":"un-compteur-de-coulombs-haute-precision-pour-superviser-les-batteries","status":"publish","type":"post","link":"https:\/\/www.powertechsystems.eu\/fr\/high-precision-coulombs-counter-to-monitor-battery\/","title":{"rendered":"Compteur de Coulomb de haute pr\u00e9cision pour surveiller la batterie SoC"},"content":{"rendered":"<div class=\"su-divider su-divider-style-default\" style=\"margin:16px 0;border-width:1px;border-color:#1d5a4d\"><\/div>\n<div class=\"su-pullquote su-pullquote-align-left\"><a href=\"\/wp-content\/uploads\/sites\/2\/2018\/11\/CC150-Coulomb-Counter-LiFePO4.jpg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/sites\/2\/2018\/11\/CC150-Coulomb-Counter-LiFePO4-300x223.jpg\" alt=\"Compteur de coulomb CC75 CC150 CC500\" width=\"300\" height=\"223\" class=\"aligncenter size-medium wp-image-7048\" \/><\/a><\/div>\n<h4><a href=\"https:\/\/www.mylithiumbattery.com\/\" rel=\"noopener noreferrer\" target=\"_blank\">MyLithiumBattery<\/a> \u00e9largit sa gamme d'accessoires avec de nouveaux indicateurs de charge, dont les compteurs de coulomb CC75, CC150, CC500<\/h4>\n<p><strong>Poissy, le 29 mai 2018<\/strong><\/p>\n<p align=\"justify\"><strong>Mesures de haute pr\u00e9cision de la tension (V), de la capacit\u00e9 (Ah), de la puissance (W) et de l'\u00e9nergie de la batterie <\/strong><\/p>\n<p align=\"justify\">CC75, CC150, CC500 Compteurs de coulomb de <a href=\"https:\/\/www.mylithiumbattery.com\/\" rel=\"noopener noreferrer\" target=\"_blank\">MyLithiumBattery.com<\/a> permettent \u00e0 l'utilisateur d'obtenir un \u00e9tat de charge en % (SoC - State Of Charge), et une profondeur de d\u00e9charge (DoD) pr\u00e9cise de la batterie. Ils calculent \u00e9galement, en temps r\u00e9el, le temps restant avant que la batterie ne soit compl\u00e8tement vide.<\/p>\n<div class=\"su-custom-gallery su-custom-gallery-align-left su-custom-gallery-title-always su-lightbox-gallery\"><div class=\"su-custom-gallery-slide\" style=\"width:200px;height:150px\"><a href=\"https:\/\/www.powertechsystems.eu\/wp-content\/uploads\/sites\/2\/2018\/11\/PowerBrick-Pro-48V-25Ah-with-coulomb-counter.jpg\" title=\"PowerBrick-Pro-48V-25Ah-avec-compteur-coulomb\"><img decoding=\"async\" src=\"https:\/\/www.powertechsystems.eu\/wp-content\/uploads\/sites\/2\/2018\/11\/PowerBrick-Pro-48V-25Ah-with-coulomb-counter-200x150.jpg\" alt=\"PowerBrick-Pro-48V-25Ah-avec-compteur-coulomb\" width=\"200\" height=\"150\" \/><span class=\"su-custom-gallery-title\">PowerBrick-Pro-48V-25Ah-avec-compteur-coulomb<\/span><\/a><\/div><div class=\"su-custom-gallery-slide\" style=\"width:200px;height:150px\"><a href=\"https:\/\/www.powertechsystems.eu\/wp-content\/uploads\/sites\/2\/2018\/11\/Coulomb-Counter-C150-shunt.jpg\" title=\"Coulomb-Contre-C150-shunt\"><img decoding=\"async\" src=\"https:\/\/www.powertechsystems.eu\/wp-content\/uploads\/sites\/2\/2018\/11\/Coulomb-Counter-C150-shunt-200x150.jpg\" alt=\"Coulomb-Contre-C150-shunt\" width=\"200\" height=\"150\" \/><span class=\"su-custom-gallery-title\">Coulomb-Contre-C150-shunt<\/span><\/a><\/div><div class=\"su-custom-gallery-slide\" style=\"width:200px;height:150px\"><a href=\"https:\/\/www.powertechsystems.eu\/wp-content\/uploads\/sites\/2\/2018\/11\/Coulomb-Counter-C150-shunt-resistor.jpg\" title=\"Compteur de Coulomb-C150-shunt-r\u00e9sistance\"><img decoding=\"async\" src=\"https:\/\/www.powertechsystems.eu\/wp-content\/uploads\/sites\/2\/2018\/11\/Coulomb-Counter-C150-shunt-resistor-200x150.jpg\" alt=\"Compteur de Coulomb-C150-shunt-r\u00e9sistance\" width=\"200\" height=\"150\" \/><span class=\"su-custom-gallery-title\">Compteur de Coulomb-C150-shunt-r\u00e9sistance<\/span><\/a><\/div><div class=\"su-clear\"><\/div><\/div>\n<p align=\"justify\">Les CC 75\/150\/500 conviennent aux batteries dont la tension de fonctionnement est comprise entre 8V et 80V DC.<br \/>\nIl existe 3 versions :<\/p>\n<div class=\"su-list\" style=\"margin-left:0px\">\n<ul>\n<li><i class=\"sui sui-circle-o\" style=\"color:#1585c4\"><\/i> CC75 mesure de 0 \u00e0 75A, compatible avec les bornes M6<\/li>\n<li><i class=\"sui sui-circle-o\" style=\"color:#1585c4\"><\/i> CC150 mesure de 0 \u00e0 150A, compatible avec les bornes M8<\/li>\n<li><i class=\"sui sui-circle-o\" style=\"color:#1585c4\"><\/i> CC500 mesure de 0 \u00e0 500A, compatible avec les bornes M10<\/li>\n<\/ul>\n<\/div>\n<p align=\"justify\">Pour les applications utilisant des batteries, la situation est souvent critique si les utilisateurs sont soudainement priv\u00e9s d'\u00e9nergie (par exemple les v\u00e9los \u00e9lectriques, les cam\u00e9ras de s\u00e9curit\u00e9, les alarmes, l'IdO, les capteurs embarqu\u00e9s...).<br \/>\nDans ce cas, <a href=\"\/fr\/technique\/mesurer-letat-de-charge-soc-dune-batterie-lithium-ion\/\">la pr\u00e9cision d'un compteur de Coulomb<\/a> pour la mesure de l'\u00e9tat de charge des batteries est un \u201cmust have\u201d.<\/p>\n<p align=\"justify\"><strong>S'appuyer sur les compteurs de coulombs CC75, CC150, CC500<\/strong><\/p>\n<p align=\"justify\"><a href=\"\/fr\/technique\/mesurer-letat-de-charge-soc-dune-batterie-lithium-ion\/\">Il ne suffit pas de mesurer la tension aux bornes d'une batterie pour conna\u00eetre avec pr\u00e9cision son \u00e9tat de charge (SoC).<\/a><\/p>\n<p align=\"justify\">Avec notre CC75\/150\/500, l'avantage est r\u00e9el et permet un comptage pr\u00e9cis des coulombs pour d\u00e9terminer leur \u00e9tat de charge, ainsi qu'une mesure de la tension de la batterie et du courant instantan\u00e9 utilis\u00e9. Ces informations sont utilis\u00e9es pour surveiller l'\u00e9tat de charge du syst\u00e8me avec batterie.<\/p>\n<p align=\"justify\">Le compteur de Coulomb permet d'obtenir des informations pr\u00e9cises sur le SoC qui peuvent \u00eatre communiqu\u00e9es sur un r\u00e9seau de bus (CAN, TTL232, RS232).<\/p>\n<p align=\"justify\">Une fois le compteur initialis\u00e9, il compte les coulombs utilis\u00e9s pour une d\u00e9charge, et ceux g\u00e9n\u00e9r\u00e9s par un chargeur afin de prendre en compte les charges partielles.<\/p>\n<p align=\"justify\">Ce principe a l'avantage d'\u00eatre compatible avec toutes les technologies de batteries (batteries lithium-fer-phosphate (LiFePO4), lithium-ion, Li-Polym\u00e8re, plomb-acide et hybride nickel-m\u00e9tal...).<\/p>\n<p><strong>Pour en savoir plus :<\/strong><br \/>\n<a href=\"https:\/\/www.mylithiumbattery.com\/shop\/accessories\/coulomb-counter\/\" rel=\"noopener noreferrer\" target=\"_blank\">Compteur de coulombs de haute pr\u00e9cision CC75\/150\/500<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>MyLithiumBattery extends its range of accessories with new charge indicators, including the CC75, CC150, CC500 coulomb counter Poissy, May 29, 2018 High accuracy measurements of voltage (V), capacity (Ah), power (W) and battery energy CC75, CC150, CC500 Coulomb Counters from MyLithiumBattery.com allow the user to obtain a state of charge in % (SoC &#8211; State [&#8230;]\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,38],"tags":[119,104],"class_list":["post-5819","post","type-post","status-publish","format-standard","hentry","category-news","category-newsroom","tag-technology-engineering","tag-powerbrick"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>High precision Coulomb Counter to monitor battery SoC - PowerTech Systems<\/title>\n<meta name=\"description\" content=\"High precision Coulomb Counter to monitor battery SoC - PowerTech Systems\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.powertechsystems.eu\/fr\/un-compteur-de-coulombs-haute-precision-pour-superviser-les-batteries\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High precision Coulomb Counter to monitor battery SoC - PowerTech Systems\" \/>\n<meta property=\"og:description\" content=\"High precision Coulomb Counter to monitor battery SoC - PowerTech Systems\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.powertechsystems.eu\/fr\/un-compteur-de-coulombs-haute-precision-pour-superviser-les-batteries\/\" \/>\n<meta property=\"og:site_name\" content=\"PowerTech Systems\" \/>\n<meta property=\"article:published_time\" content=\"2018-05-29T07:20:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-12-03T11:13:32+00:00\" \/>\n<meta name=\"author\" content=\"Content Team\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Content Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.powertechsystems.eu\\\/high-precision-coulombs-counter-to-monitor-battery\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.powertechsystems.eu\\\/high-precision-coulombs-counter-to-monitor-battery\\\/\"},\"author\":{\"name\":\"Content Team\",\"@id\":\"https:\\\/\\\/www.powertechsystems.eu\\\/#\\\/schema\\\/person\\\/31c51d316bc754417ce38f22e00c6fd0\"},\"headline\":\"High precision Coulomb Counter to monitor battery SoC\",\"datePublished\":\"2018-05-29T07:20:53+00:00\",\"dateModified\":\"2019-12-03T11:13:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.powertechsystems.eu\\\/high-precision-coulombs-counter-to-monitor-battery\\\/\"},\"wordCount\":372,\"publisher\":{\"@id\":\"https:\\\/\\\/www.powertechsystems.eu\\\/#organization\"},\"keywords\":[\"Innovation &amp; 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