A compact 12.8V 3.3Ah LiFePO4 pack in PVC wrap, sized for OEM device integration where internal volume is the binding constraint. It carries 42 Wh of usable energy and delivers 2A continuous, a 0.61C rating suited to mixed duty: sustained running with periodic higher demand.<\/p>\n
Charging at 2A brings it to full in roughly 2.5 hours. The operating window is -20~50\u00b0C on discharge and 0~50\u00b0C on charge. The pack measures 118 x 76 x 30 mm and weighs 0.45 kg.<\/p>\n
This is the entry point of our 12V range. The next step up is 10Ah, which is where most projects land once the duty cycle is modelled properly.<\/p>\n
Almost everything is bespoke on a wrap pack: cell arrangement, connector, gauge and length, NTC placement, printing, protection thresholds. Most builds this size use a protection board; Bluetooth, CAN or RS485 are available where the device needs them.<\/p>\n
How long does a design revision add?<\/strong> Why PVC wrap instead of a plastic case?<\/strong> A custom 12V (or 12.8V nominal) 3.3Ah lithium PVC wrap battery is a lightweight, compact power pack typically built using LiFePO4 chemistry (such as 32700 or 26650 cells) wrapped in protective blue or black PVC film rather than a hard plastic or metal case.<\/p>\n","protected":false},"featured_media":3402,"template":"","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"Compact 12.8V 3.3Ah LiFePO4 PVC wrap battery with 42 Wh energy \u2013 just 118 x 76 x 30 mm and 450 g. Small OEM power for portable electronics.","_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":[45,35],"product_tag":[],"class_list":["post-981","product","type-product","status-publish","has-post-thumbnail","product_cat-12v-lifepo4-battery","product_cat-lifepo4-batteries","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/holobattery.com\/wp-json\/wp\/v2\/product\/981","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\/3402"}],"wp:attachment":[{"href":"https:\/\/holobattery.com\/wp-json\/wp\/v2\/media?parent=981"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/holobattery.com\/wp-json\/wp\/v2\/product_brand?post=981"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/holobattery.com\/wp-json\/wp\/v2\/product_cat?post=981"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/holobattery.com\/wp-json\/wp\/v2\/product_tag?post=981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nEach revision restarts the 20\u201325 working day sample clock. Locking the envelope and current profile early is the biggest time saver.<\/p>\n
\nWrap saves volume and weight and costs less at low volumes. A moulded case makes sense when you need ingress sealing or the volumes justify tooling.<\/p>\n","protected":false},"excerpt":{"rendered":"