A 12.8V 42Ah LiFePO4 starting battery for engine cranking and start-stop duty, replacing lead-acid in a smaller, lighter envelope. It carries 538 Wh of usable energy and delivers 126A continuous \u2014 a full 3C draw, with headroom for the surge loads motive duty demands.<\/p>\n
Charging at 126A brings it to full in roughly 1 hours. The operating window is -20~75\u00b0C on discharge and 0~55\u00b0C on charge. The pack measures 165 x 126 x 175 mm and weighs 5.5 kg.<\/p>\n
Within our 12V range this sits between the 40Ah and 50Ah builds. If your runtime target is tighter than expected once we model the duty cycle, the 50Ah configuration is the usual next step; if weight or envelope is the binding constraint, the 40Ah build is lighter.<\/p>\n
Case format, terminal position and polarity, cranking rating and cold-weather behaviour are specified per platform. BMS communication over CAN or RS485 is available where the vehicle expects it, with Bluetooth for diagnostics.<\/p>\n
How does it behave in cold weather?<\/strong> Will it work with our existing alternator and charging system?<\/strong> The 12.8V 42Ah LiFePO4 Battery Pack, boasting 800 Cold Cranking Amps (CCA), offers reliable and powerful starting performance for car and marine applications. Its compact, lightweight design enhances vehicle efficiency and performance.<\/p>\n","protected":false},"featured_media":4202,"template":"","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"12V 42Ah LiFePO4 starting battery with 800 CCA for reliable car and marine starts. Powerful, lightweight drop-in replacement \u2013 get a free quote.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_members_access_role":[],"_members_access_error":""},"product_brand":[],"product_cat":[35,50],"product_tag":[],"class_list":["post-4218","product","type-product","status-publish","has-post-thumbnail","product_cat-lifepo4-batteries","product_cat-lifepo4-drop-in-batteries","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/holobattery.com\/wp-json\/wp\/v2\/product\/4218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/holobattery.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/holobattery.com\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/holobattery.com\/wp-json\/wp\/v2\/media\/4202"}],"wp:attachment":[{"href":"https:\/\/holobattery.com\/wp-json\/wp\/v2\/media?parent=4218"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/holobattery.com\/wp-json\/wp\/v2\/product_brand?post=4218"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/holobattery.com\/wp-json\/wp\/v2\/product_cat?post=4218"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/holobattery.com\/wp-json\/wp\/v2\/product_tag?post=4218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nCharging is limited at low temperature, which is the main difference from lead-acid. Tell us your minimum ambient and we discuss heating or chemistry options.<\/p>\n
\nIn most cases, but voltage regulation matters. Send the charging voltage range and we confirm compatibility.<\/p>\n","protected":false},"excerpt":{"rendered":"