{"id":105430,"date":"2023-05-26T15:03:02","date_gmt":"2023-05-26T15:03:02","guid":{"rendered":"https:\/\/www.takomabattery.com\/?p=105430"},"modified":"2023-11-20T01:23:55","modified_gmt":"2023-11-20T01:23:55","slug":"ev-battery-cell-design","status":"publish","type":"post","link":"https:\/\/www.takomabattery.com\/es\/ev-battery-cell-design\/","title":{"rendered":"Dise\u00f1o de celdas de bater\u00eda para VE: el ejemplo de Toyota bZ4X"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"105430\" class=\"elementor elementor-105430\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7d4dc444 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7d4dc444\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-704b8df7\" data-id=\"704b8df7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4bc26048 elementor-widget elementor-widget-heading\" data-id=\"4bc26048\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">EV battery cell design-taking Toyota bZ4X as an example<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27cbd98 elementor-widget elementor-widget-text-editor\" data-id=\"27cbd98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div style=\"line-height: 40px\"><p>In recent years, the development momentum of lithium batteries has been rapid, and the application range has become wider and wider.<\/p><p>From RV battery, to <a href=\"https:\/\/www.takomabattery.com\/what-to-look-out-for-in-truck-battery\/\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline\"><span style=\"color: #333399;text-decoration: underline\">truck battery<\/span><\/span><\/a>, to electric vehicle battery, there are different designs for different types of batteries. Among them, <strong>ev battery cell design<\/strong> is an important aspect of electric vehicle development.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1269140 uael-aspect-ratio-16_9 uael-youtube-subscribe-no elementor-widget elementor-widget-uael-video\" data-id=\"1269140\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"uael-video__outer-wrap  uael-video-type-youtube\" data-device=\"false\" data-vsticky=\"no\" data-hidedesktop=\"\" data-hidetablet=\"\" data-hidemobile=\"\" data-vsticky-viewport=\"0\" data-autoplay=\"0\">\n\t\t\t\t\t\t<div class=\"uael-video-inner-wrap\">\n\t\t\t\t<div class=\"uael-video__play\" data-src=\"https:\/\/www.youtube.com\/embed\/lx4w_OENBYs?rel=0&amp;start&amp;end&amp;controls=1&amp;mute=0&amp;modestbranding=0&amp;autoplay=1\">\n\t\t\t\t\t<img decoding=\"async\" class=\"uael-video__thumb\" src=\"https:\/\/i.ytimg.com\/vi\/lx4w_OENBYs\/hqdefault.jpg\" alt=\"\"><\/img>\n\t\t\t\t\t<div class=\"uael-video__play-icon uael-animation-\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/07\/YouTube_play_button_icon_2013\u20132017.svg-21.webp\" alt=\"youtube play button\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c27be9a elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"1c27be9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:&quot;.paichu_post&quot;,&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<div class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__1c27be9a\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__1c27be9a\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__1c27be9a\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66f0c8fc elementor-widget elementor-widget-text-editor\" data-id=\"66f0c8fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div style=\"line-height: 40px\"><p>In this article, we focus on the ev battery cell design using the Toyota bZ4X as an example. The new electric SUV is an electric vehicle from Toyota with its ev battery cell design that is unique in many ways.<\/p><p>So, what makes the bZ4X&#8217;s battery unique? Let&#8217;s dive into the ev battery cell design.<\/p><h2 id=\"The-type-of-bZ4X-battery\">The type of bZ4X battery<\/h2><p>Before learning more about its ev battery cell design, knowing the types of battery is impoartant.<\/p><p>On the bZ4X model, Toyota uses two batteries, one is Panasonic&#8217;s 201Ah battery, and the other is CATL&#8217;s 205Ah battery. The integration method of these two cells is the same, but the way the cells are placed is different.<\/p><p>From the comparison between the Panasonic battery system and the UX300e, the mass specific energy of the bZ4X system is 148.44Wh\/kg, an increase of 13%.<\/p><figure id=\"attachment_105572\" aria-describedby=\"caption-attachment-105572\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-105572\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-Toyota-bZ4X-and-UX300e-battery-pack-parameters.webp\" alt=\"Comparison of Toyota bZ4X and UX300e battery pack parameters\" width=\"1000\" height=\"700\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-Toyota-bZ4X-and-UX300e-battery-pack-parameters.webp 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-Toyota-bZ4X-and-UX300e-battery-pack-parameters-300x210.webp 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-Toyota-bZ4X-and-UX300e-battery-pack-parameters-768x538.webp 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-Toyota-bZ4X-and-UX300e-battery-pack-parameters-600x420.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-105572\" class=\"wp-caption-text\">Comparison of Toyota bZ4X and UX300e battery pack parameters<\/figcaption><\/figure><p>In the design of electric vehicle batteries, Toyota&#8217;s requirement for the life of bZ4X batteries is that the 10-year capacity decay should not be less than 10%.<\/p><h2 id=\"Comparison-of-the-parameters-of-the-two-batteries-of-bZ4X\">Comparison of the parameters of the two batteries of bZ4X<\/h2><p>Judging from the parameters of the batteries, the number of the two batteries is the same, and the rated voltage is 3.7v, both are <a href=\"https:\/\/www.takomabattery.com\/what-is-ternary-lithium-battery\/\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline\"><span style=\"color: #333399;text-decoration: underline\">ternary lithium batteries<\/span><\/span><\/a>.<\/p><figure id=\"attachment_105569\" aria-describedby=\"caption-attachment-105569\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-105569\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-basic-parameters-between-Panasonic-battery-and-CATL-battery.webp\" alt=\"Comparison of basic parameters between Panasonic battery and CATL battery\" width=\"1000\" height=\"830\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-basic-parameters-between-Panasonic-battery-and-CATL-battery.webp 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-basic-parameters-between-Panasonic-battery-and-CATL-battery-300x249.webp 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-basic-parameters-between-Panasonic-battery-and-CATL-battery-768x637.webp 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-basic-parameters-between-Panasonic-battery-and-CATL-battery-600x498.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-105569\" class=\"wp-caption-text\">Comparison of basic parameters between Panasonic cell and CATL cell<\/figcaption><\/figure><p>However, the biggest difference between the two is that the Panasonic battery is an energy and power type battery. Its fast charging almost reaches 2C, while the CATL&#8217;s battery does not support this level of fast charging.<\/p><p>In terms of actual usage, the fast charging power of the Panasonic battery of the bZ4X reaches 150kW, while that of the CATL battery is around 100kW.<\/p><h2 id=\"The-structure-of-the-bZ4X-battery\">The structure of the bZ4X battery<\/h2><p>The structure of the Panasonic cell of the bZ4X cell consists of three bare cells inside, and an insulating film between the bare cells and the aluminum case.<\/p><p>The positive and negative output poles are at one end of the cover plate, the safety explosion relief valve is in the middle of the cover plate, and the liquid injection hole is next to it.<\/p><figure id=\"attachment_105573\" aria-describedby=\"caption-attachment-105573\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-105573\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Composition-diagram-of-Toyota-bZ4X-Panasonic-version-battery.webp\" alt=\"Composition diagram of Toyota bZ4X Panasonic cell\" width=\"1000\" height=\"700\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Composition-diagram-of-Toyota-bZ4X-Panasonic-version-battery.webp 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Composition-diagram-of-Toyota-bZ4X-Panasonic-version-battery-300x210.webp 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Composition-diagram-of-Toyota-bZ4X-Panasonic-version-battery-768x538.webp 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Composition-diagram-of-Toyota-bZ4X-Panasonic-version-battery-600x420.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-105573\" class=\"wp-caption-text\">Composition diagram of Toyota bZ4X Panasonic cell<\/figcaption><\/figure><p>In terms of size, this cell is similar to that of the BMW ix3, but the height in the Z direction is higher than that of the ix3. The shoulder height of the cell is 103mm, plus the size of the output pole, the height is almost 106.5mm.<\/p><p>The volume specific energy is 589Wh\/L, which is 11% higher than that of the UX300e battery. The heat-resistant coating is applied on both sides of the diaphragm of the Toyota bZ4X Panasonic cell to enhance the performance against short-circuit hazards in the cell.<\/p><h2 id=\"The-uniqueness-of-bZ4X-batteries\">The uniqueness of bZ4X batteries<\/h2><p>In order to increase the capacity of the battery, the positive electrode material of the bZ4X battery has been upgraded, and the content of nickel has been increased compared with the C-HR battery.<\/p><p>Moreover, the small particles in the bZ4X negative electrode\u00a0 material are changed to single crystals, which improves the capacity fading performance.<\/p><figure id=\"attachment_105571\" aria-describedby=\"caption-attachment-105571\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-105571\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-battery-positive-electrode-materials.webp\" alt=\"Comparison of battery positive electrode materials\" width=\"1000\" height=\"500\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-battery-positive-electrode-materials.webp 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-battery-positive-electrode-materials-300x150.webp 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-battery-positive-electrode-materials-768x384.webp 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Comparison-of-battery-positive-electrode-materials-600x300.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-105571\" class=\"wp-caption-text\">Comparison of battery positive electrode materials<\/figcaption><\/figure><p>At the same time, the large and small particles of the positive electrode material of the bZ4X battery are surface-treated to inhibit the reaction between the positive electrode material and the electrolyte, and further improve the attenuation performance of the battery capacity.<\/p><p>The surface of the active material is treated to reduce the reaction with the electrolyte. This measure is also applied to the negative electrode material. In addition, the negative electrode also optimizes the distribution of the binder and the active material to improve the flow of lithium ions between the electrode and the electrolyte.<\/p><p>Diffusion on the surface of the negative active material. In this way, not only the cycle life of the battery cell is improved, but also the fast charging capability of the battery cell is improved.<\/p><h2 id=\"Design-of-bZ4X-module\">Design of bZ4X module<\/h2><p>The module of bZ4X is a large sandwich module with a length of about 1186mm. From the structural design point of view, this module is between the traditional module and the strap-type large module.<\/p><p>It actually has 4 steel straps\/plates, which are the side panels on both sides, and the upper and lower straps. It is used to fasten the module and provide pre-tightening force for the battery cell.<\/p><figure id=\"attachment_105575\" aria-describedby=\"caption-attachment-105575\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-105575\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Module-composition-diagram-of-Toyota-bZ4X.webp\" alt=\"Module composition diagram of Toyota bZ4X\" width=\"1000\" height=\"600\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Module-composition-diagram-of-Toyota-bZ4X.webp 1000w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Module-composition-diagram-of-Toyota-bZ4X-300x180.webp 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Module-composition-diagram-of-Toyota-bZ4X-768x461.webp 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2023\/05\/Module-composition-diagram-of-Toyota-bZ4X-600x360.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-105575\" class=\"wp-caption-text\">Module composition diagram of Toyota bZ4X<\/figcaption><\/figure><p>The biggest highlight of this module is that it uses two spacers between the cells: one is an EPDM rubber pad, and the other is a silica airgel pad.<\/p><p>Airgel mats are mainly used for thermal runaway insulation. EPDM is mainly used to deal with the expansion force of the cell. By controlling the expansion force of the battery core, the battery core is placed in a relatively comfortable stress state. Reduce the increase of internal resistance and improve the life of the battery.<\/p><h2 id=\"Summary\">Summary<\/h2><p>Advances in ev battery cell design and technology will facilitate the rapid development of electric vehicles. The bZ4X battery is a prime example of how innovation and design can improve ev battery performance.<\/p><p>The use of two different batteries, the upgrade of the negative electrode material, and the use of two separators are all unique features of the bZ4X battery. These features help Toyota create batteries that are efficient, reliable and have a long life.<\/p><p>As the <a href=\"https:\/\/www.takomabattery.com\/introduction-to-battery-swapping-station-business-model\/\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline\"><span style=\"color: #333399;text-decoration: underline\">battery swapping station business model<\/span><\/span><\/a> matures, we can expect to see more improvements in ev battery cell design and technology, making EVs an increasingly attractive option.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ec588e8 elementor-widget elementor-widget-heading\" data-id=\"4ec588e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-large\">Related 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srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/How-to-Clean-Battery-Cables-A-Complete-Guide-for-Safe-and-Effective-Maintenance-300x225.webp 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/How-to-Clean-Battery-Cables-A-Complete-Guide-for-Safe-and-Effective-Maintenance-1024x768.webp 1024w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/How-to-Clean-Battery-Cables-A-Complete-Guide-for-Safe-and-Effective-Maintenance-768x576.webp 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/How-to-Clean-Battery-Cables-A-Complete-Guide-for-Safe-and-Effective-Maintenance-16x12.webp 16w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/How-to-Clean-Battery-Cables-A-Complete-Guide-for-Safe-and-Effective-Maintenance-600x450.webp 600w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/How-to-Clean-Battery-Cables-A-Complete-Guide-for-Safe-and-Effective-Maintenance.webp 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.takomabattery.com\/es\/how-to-clean-battery-cables\/\" target=&quot;_blank&quot;>\n\t\t\t\tHow to Clean Battery Cables: A Complete Guide for Safe and Effective Maintenance\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tnoviembre 20, 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-139340 post type-post status-publish format-standard has-post-thumbnail hentry category-lithium-ion-battery-knowledge category-e-bike-battery category-e-bike tag-battery tag-ebike-battery tag-lithium-battery\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.takomabattery.com\/es\/how-to-replace-ebike-battery\/\" tabindex=\"-1\" target=&quot;_blank&quot;>\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/How-to-Replace-eBike-Battery-Step-by-Step-Guide-for-Every-Rider-300x225.webp\" class=\"attachment-medium size-medium wp-image-139343\" alt=\"How to Replace eBike Battery Step-by-Step Guide for Every Rider\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/How-to-Replace-eBike-Battery-Step-by-Step-Guide-for-Every-Rider-300x225.webp 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/How-to-Replace-eBike-Battery-Step-by-Step-Guide-for-Every-Rider-1024x768.webp 1024w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/How-to-Replace-eBike-Battery-Step-by-Step-Guide-for-Every-Rider-768x576.webp 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/How-to-Replace-eBike-Battery-Step-by-Step-Guide-for-Every-Rider-16x12.webp 16w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/How-to-Replace-eBike-Battery-Step-by-Step-Guide-for-Every-Rider-600x450.webp 600w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/How-to-Replace-eBike-Battery-Step-by-Step-Guide-for-Every-Rider.webp 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.takomabattery.com\/es\/how-to-replace-ebike-battery\/\" target=&quot;_blank&quot;>\n\t\t\t\tHow to Replace eBike Battery: Step-by-Step Guide for Every Rider\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tnoviembre 19, 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-139270 post type-post status-publish format-standard has-post-thumbnail hentry category-lithium-ion-battery-knowledge category-battery-news category-battery-vs-comparation tag-battery tag-battery-comparison tag-lithium-battery\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.takomabattery.com\/es\/rechargeable-batteries-vs-regular\/\" tabindex=\"-1\" target=&quot;_blank&quot;>\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/Rechargeable-Batteries-vs-Regular-Which-Is-the-Smarter-Choice-300x225.webp\" class=\"attachment-medium size-medium wp-image-139278\" alt=\"Rechargeable Batteries vs Regular Which Is the Smarter Choice\" srcset=\"https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/Rechargeable-Batteries-vs-Regular-Which-Is-the-Smarter-Choice-300x225.webp 300w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/Rechargeable-Batteries-vs-Regular-Which-Is-the-Smarter-Choice-1024x768.webp 1024w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/Rechargeable-Batteries-vs-Regular-Which-Is-the-Smarter-Choice-768x576.webp 768w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/Rechargeable-Batteries-vs-Regular-Which-Is-the-Smarter-Choice-16x12.webp 16w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/Rechargeable-Batteries-vs-Regular-Which-Is-the-Smarter-Choice-600x450.webp 600w, https:\/\/www.takomabattery.com\/wp-content\/uploads\/2025\/11\/Rechargeable-Batteries-vs-Regular-Which-Is-the-Smarter-Choice.webp 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.takomabattery.com\/es\/rechargeable-batteries-vs-regular\/\" target=&quot;_blank&quot;>\n\t\t\t\tRechargeable Batteries vs Regular: Which Is the Smarter Choice?\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tnoviembre 13, 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6de5d2cb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6de5d2cb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3a644371\" data-id=\"3a644371\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>En este art\u00edculo, nos centramos en el dise\u00f1o de la c\u00e9lula de la bater\u00eda ev utilizando el Toyota bZ4X como ejemplo.<\/p>","protected":false},"author":1,"featured_media":105574,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[210,142,189],"tags":[7,117,131,143],"class_list":["post-105430","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-battery-industry","category-battery-storage","category-electric-car-battery","tag-battery","tag-battery-cell","tag-catl","tag-power-battery"],"modified_by":"tycorun666","_links":{"self":[{"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/posts\/105430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/comments?post=105430"}],"version-history":[{"count":0,"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/posts\/105430\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/media\/105574"}],"wp:attachment":[{"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/media?parent=105430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/categories?post=105430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.takomabattery.com\/es\/wp-json\/wp\/v2\/tags?post=105430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}