{"id":4443,"date":"2022-03-06T13:59:19","date_gmt":"2022-03-06T13:59:19","guid":{"rendered":"https:\/\/www.ahotech.com\/?post_type=product&#038;p=4443"},"modified":"2022-03-06T13:59:29","modified_gmt":"2022-03-06T13:59:29","slug":"pack-de-batteries-pour-temps-froid","status":"publish","type":"product","link":"https:\/\/www.ahotech.com\/fr\/product\/cold-weather-battery-pack\/","title":{"rendered":"pack de batteries pour temps froid"},"content":{"rendered":"<p>Le pack de batteries ER34615-4S2P+HPC15504S appartient au pack de batteries pour temps froid<\/p>\n<p><a href=\"https:\/\/www.ahotech.com\/fr\/produit\/batterie-omnicel-er34615-batterie-au-lithium-er34615\/\">ER34615<\/a> et <a href=\"https:\/\/www.ahotech.com\/fr\/produit\/hybrid-capacitor-battery-1550\/\">HPC1550<\/a> sont connect\u00e9s en parall\u00e8le. <span class=\"tgt\" data-section=\"0\" data-sentence=\"0\" data-group=\"0-0\"> les deux tensions sont toujours les m\u00eames, alimentation externe, HPC1550 supporte la majeure partie du courant de sortie\u00a0;<\/span><span class=\"tgt\" data-section=\"0\" data-sentence=\"1\" data-group=\"0-1\"> Lors d&#039;un fonctionnement statique, la tension en circuit ouvert de l&#039;ER34615 a tendance \u00e0 augmenter et formera instantan\u00e9ment une diff\u00e9rence de tension avec le condensateur, formant une charge, mais ce n&#039;est qu&#039;un moment d&#039;un point d&#039;\u00e9quilibre.<\/span><span class=\"tgt\" data-section=\"0\" data-sentence=\"2\" data-group=\"0-2\"> De cette fa\u00e7on, l&#039;ER augmente \u00e0 plusieurs reprises la tension de l&#039;ensemble de la batterie jusqu&#039;\u00e0 ce que la tension atteigne 3,66 V et qu&#039;elle ne puisse plus \u00eatre tir\u00e9e et \u00e9quilibr\u00e9e.<\/span><span class=\"tgt\" data-section=\"0\" data-sentence=\"3\" data-group=\"0-3\"> Avant l&#039;arriv\u00e9e de l&#039;impulsion suivante, l&#039;ER34615 purge le HPC1550 \u00e0 la tension appropri\u00e9e, puisque la capacit\u00e9 de d\u00e9charge du HPC correspond \u00e0 la tension.<\/span><span class=\"tgt\" data-section=\"0\" data-sentence=\"4\" data-group=\"0-4\"> Ce cycle est r\u00e9p\u00e9t\u00e9 jusqu&#039;\u00e0 ce que la capacit\u00e9 de la batterie ER soit \u00e9puis\u00e9e pour garantir que la dur\u00e9e de vie de la batterie et la capacit\u00e9 de d\u00e9charge se situent dans la plage estim\u00e9e.<\/span><\/p>\n<p>Caract\u00e9ristiques de performance des batteries basse temp\u00e9rature :<br \/>\nR\u00e9ponse rapide en tension (pas de d\u00e9calage de tension)<br \/>\nHaute fiabilit\u00e9 (soudage laser, joint verre-m\u00e9tal, peut s&#039;adapter \u00e0 un environnement humide, emp\u00eache les fuites)<br \/>\nExcellente conservation (10 ans)<br \/>\nLes performances de la batterie sont garanties en fin de vie<br \/>\nS\u00fbr et fiable, protection de l&#039;environnement (UL, UN, IEC, ROHS)<br \/>\nUne basse temp\u00e9rature peut \u00eatre une alimentation \u00e0 charge normale<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Mod\u00e8le : ER34615-4S2P+HPC15504S<br \/>\nTension : 14,4 V<br \/>\nCapacit\u00e9 : 38 ah<br \/>\nCourant d&#039;impulsion maximal : 5 A \u00e0 temp\u00e9rature ambiante<br \/>\nPlage de temp\u00e9rature de fonctionnement : -40\u2103 ~ +85\u2103<br \/>\nTaux de baisse de capacit\u00e9 moyen annuel : \u22641%<br \/>\nTaille:<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-4445\" src=\"https:\/\/www.ahotech.com\/wp-content\/uploads\/2022\/03\/lithium-battery-cold-temperature-300x201.jpg\" alt=\"temp\u00e9rature froide de la batterie au lithium\" width=\"300\" height=\"201\" srcset=\"https:\/\/www.ahotech.com\/wp-content\/uploads\/2022\/03\/lithium-battery-cold-temperature-300x201.jpg 300w, https:\/\/www.ahotech.com\/wp-content\/uploads\/2022\/03\/lithium-battery-cold-temperature-600x402.jpg 600w, https:\/\/www.ahotech.com\/wp-content\/uploads\/2022\/03\/lithium-battery-cold-temperature.jpg 656w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img decoding=\"async\" class=\"alignnone size-medium wp-image-4446\" src=\"https:\/\/www.ahotech.com\/wp-content\/uploads\/2022\/03\/ultra-low-temperature-battery-300x281.jpg\" alt=\"batterie \u00e0 ultra basse temp\u00e9rature\" width=\"300\" height=\"281\" srcset=\"https:\/\/www.ahotech.com\/wp-content\/uploads\/2022\/03\/ultra-low-temperature-battery-300x281.jpg 300w, https:\/\/www.ahotech.com\/wp-content\/uploads\/2022\/03\/ultra-low-temperature-battery.jpg 325w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"featured_media":4447,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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