{"id":45340,"date":"2026-11-07T22:11:31","date_gmt":"2026-11-07T21:11:31","guid":{"rendered":"https:\/\/fvcomponentes.com\/?post_type=product&#038;p=45340"},"modified":"2026-11-07T22:49:03","modified_gmt":"2026-11-07T21:49:03","slug":"12v-135ah-lifepo%e2%82%84-battery-rolls-vb12-135lfp-rv-bluetooth-and-self-heating","status":"publish","type":"product","link":"https:\/\/fvcomponentes.com\/en\/producto\/bateria-litio-12v-135ah-lifepo4-rolls-vb12-135lfp-rv-bluetooth-y-autocalentamiento\/","title":{"rendered":"12V 135Ah LiFePO4 Rolls VB12-135LFP-RV lithium battery with Bluetooth and self-heating"},"content":{"rendered":"<h2>Rolls VB12-135LFP-RV 12V 135Ah lithium battery<\/h2>\n<p>The <strong>Rolls VB12-135LFP-RV<\/strong> It is a lithium iron phosphate (LiFePO\u2084) battery from the VB series manufactured by the Canadian company Rolls Battery (Surrette, since 1935). Designed for <strong>boating, caravanning and motorhomes, off-grid solar power and commercial vehicles<\/strong>, it directly replaces lead-acid, AGM or gel batteries without the need to redesign the system, and weighs only a fraction of their weight.<\/p>\n<ul>\n<li><strong>Up to 6,000 cycles<\/strong> at 80 % discharge depth.<\/li>\n<li><strong>Integrated Bluetooth<\/strong> and an iOS\/Android app to view charging status, voltage and temperature.<\/li>\n<li><strong>Self-heating system<\/strong>: safe loading at sub-zero temperatures (down to -20 \u00b0C).<\/li>\n<li><strong>Internal BMS<\/strong> with protection against overcharging, over-discharging, overcurrent, short circuits and overheating.<\/li>\n<li>ABS casing with protection <strong>IP65<\/strong> and M8 terminals.<\/li>\n<li>Series and parallel connections to increase voltage or capacity.<\/li>\n<\/ul>\n<h3>Technical specifications<\/h3>\n<table>\n<tbody>\n<tr>\n<td>Model<\/td>\n<td>Rolls VB12-135LFP-RV<\/td>\n<\/tr>\n<tr>\n<td>Chemistry<\/td>\n<td>LiFePO4 (lithium-ferrophosphate)<\/td>\n<\/tr>\n<tr>\n<td>Rated voltage<\/td>\n<td>12,8 V<\/td>\n<\/tr>\n<tr>\n<td>Rated capacity<\/td>\n<td>135 Ah<\/td>\n<\/tr>\n<tr>\n<td>Energy<\/td>\n<td>1.73 kWh<\/td>\n<\/tr>\n<tr>\n<td>Max. continuous load current<\/td>\n<td>100 A<\/td>\n<\/tr>\n<tr>\n<td>Max. continuous discharge current<\/td>\n<td>100 A<\/td>\n<\/tr>\n<tr>\n<td>Service life<\/td>\n<td>up to 6,000 cycles at 80 % DoD<\/td>\n<\/tr>\n<tr>\n<td>Dimensions (L \u00d7 W \u00d7 H including terminals)<\/td>\n<td>355 \u00d7 176 \u00d7 190 mm<\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td>14,5 kg<\/td>\n<\/tr>\n<tr>\n<td>Protection<\/td>\n<td>IP65<\/td>\n<\/tr>\n<tr>\n<td>Communication<\/td>\n<td>Bluetooth (Rolls app)<\/td>\n<\/tr>\n<tr>\n<td>Terminals<\/td>\n<td>M8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Installation with Victron<\/h3>\n<p>For a complete installation on a boat or motorhome, combine it with a <a href=\"https:\/\/fvcomponentes.com\/en\/product-category\/battery-chargers\/\">battery recharger<\/a> and a monitor or shunt <a href=\"https:\/\/fvcomponentes.com\/en\/brand\/victron\/\">Victron Energy<\/a>. If you\u2019re looking for an affordable lead option, take a look at our <a href=\"https:\/\/fvcomponentes.com\/en\/product-category\/batteries\/boat-batteries\/\">boat batteries<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>LiFePO4 lithium battery <strong>Rolls VB12-135LFP-RV<\/strong> 12 V and 135 Ah (1.73 kWh) with <strong>Bluetooth<\/strong>, <strong>self-heating<\/strong> Suitable for cold-weather charging, IP65-rated and up to 6,000 charge-discharge cycles at 80%. A direct replacement for AGM, gel or lead-acid batteries in boats, motorhomes and off-grid solar systems.<\/p>","protected":false},"featured_media":45339,"comment_status":"open","ping_status":"closed","template":"","meta":{"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"pwb-brand":[1089],"product_brand":[],"product_cat":[431,1087],"product_tag":[],"class_list":["post-45340","product","type-product","status-publish","has-post-thumbnail","pwb-brand-rolls","product_cat-baterias-litio-12v","product_cat-baterias-barco","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-gallery-with-no-image","ast-product-tabs-layout-horizontal","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"wcpa_form_fields":null,"brands":[{"id":1089,"name":"Rolls","slug":"rolls"}],"_links":{"self":[{"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/product\/45340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/comments?post=45340"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/media\/45339"}],"wp:attachment":[{"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/media?parent=45340"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=45340"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/product_brand?post=45340"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/product_cat?post=45340"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/product_tag?post=45340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}