{"id":3603,"date":"2026-08-25T07:11:17","date_gmt":"2026-08-25T07:11:17","guid":{"rendered":"https:\/\/bakth-battery.com\/?post_type=product&#038;p=3603"},"modified":"2026-08-25T07:12:34","modified_gmt":"2026-08-25T07:12:34","slug":"bakth-2p505081-14-3-7v-5000mah-18-5wh","status":"publish","type":"product","link":"https:\/\/bakth-battery.com\/de\/produkt\/bakth-2p505081-14-3-7v-5000mah-18-5wh\/","title":{"rendered":"BAKTH-2P505081-14 3.7V 5000mAh 18.5Wh"},"content":{"rendered":"<div>\n<div>Tailored for thin\u2011form\u2011factor product designers and original\u2011equipment manufacturers, the BAKTH\u20112P505081\u201114 is a 2\u2011parallel lithium\u2011polymer pouch\u2011type battery solution. Delivering steady 3.7V nominal output, generous 5000mAh capacity and 18.5Wh energy, this flexible soft\u2011pack cell is ideal whenever your PCB layout leaves very limited vertical inner space.<\/div>\n<\/div>\n<div>\n<div>This li\u2011polymer pack meets global shipment and environmental requirements with UN38.3 lithium\u2011battery transport certification and full RoHS compliance. It remains operationally stable across\u201120\u2103 up to 60\u2103 discharging temperature, making it suitable for indoor embedded electronics as well as outdoor low\u2011power gadgets exposed to fluctuating ambient conditions.<\/div>\n<\/div>\n<div>\n<div>An integrated PCM protection board safeguards every cell against common electrical risks: over\u2011charge, over\u2011discharge, over\u2011current and short\u2011circuit. Optimised for gentle long\u2011life cycling, the battery follows a safe 0.5C maximum charging rate, with 4.2V full\u2011charge voltage and a 2.8V low\u2011voltage cut\u2011off threshold. Factory\u2011fitted JST wiring connector removes extra soldering steps on your production line, speeding\u2011up your device assembly workflow.<\/div>\n<\/div>\n<div>\n<div>Its distinctive ultra\u2011slim pouch profile reaches maximum outer dimensions of 86mm(L) \u00d7 51mm(W) \u00d7 11mm(H), with a lightweight total weight of just 175g. Unlike rigid cylindrical 18650 cells, this soft lithium\u2011polymer pack can fit into curved, narrow or irregular battery cavities where hard\u2011shell batteries cannot physically fit.<\/div>\n<\/div>\n<div>\n<div>Flexible branding options are open for bulk procurement and long\u2011term partnership orders. Buyers are free to select standard BAKTH branding, blank unmarked neutral packs, or submit detailed OEM requirements such as wire length adjustment, alternative connector replacement and custom surface label printing. Each finished unit undergoes comprehensive electrical testing before dispatch, ensuring matched cell performance and reliable batch\u2011to\u2011batch consistency for your finished goods.<\/div>\n<\/div>\n<div>\n<h3>Core Specifications<\/h3>\n<\/div>\n<div>\n<ul>\n<li>Model No.: BAKTH\u20112P505081\u201114<\/li>\n<li>Nominal Voltage: 3.7 V<\/li>\n<li>Nominal Capacity: 5000 mAh<\/li>\n<li>Power Capacity: 18.5 Wh<\/li>\n<li>Max. charging voltage: 4.2 V<\/li>\n<li>Cut\u2011off voltage: 2.8 V<\/li>\n<li>Max. charge current: 0.5C<\/li>\n<li>Discharging temperature:\u201120~60\u2103<\/li>\n<li>Dimension (Max): 86<em>51<\/em>11 mm<\/li>\n<li>Weight: 175g<\/li>\n<li>Certifications: UN38.3 \/ RoHS<\/li>\n<li>Brand Option: BAKTH \/ Neutral \/ OEM<\/li>\n<\/ul>\n<\/div>\n<div>\n<h3>Typical B\u2011End Application Scenarios<\/h3>\n<\/div>\n<div>\n<div>Thin\u2011cased handheld smart devices, portable IoT sensor nodes, wearable monitoring hardware, compact medical auxiliary equipment, small\u2011size household electronic gadgets, embedded low\u2011power industrial control modules.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Slim flat 3.7V 5000mAh lithium\u2011polymer battery pack, UN38.3 &amp; RoHS approved.\u201120\u201160\u2103 wide operating temperature, built\u2011in safety protection circuit, pre\u2011soldered JST connector. Ultra\u2011light pouch\u2011cell power source, neutral label &amp; OEM customization available for compact consumer &amp; industrial OEM projects.<\/p>","protected":false},"featured_media":3605,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[85],"product_cat":[32,87],"product_tag":[120,115,128,84,125,119,96,118],"class_list":["post-3603","product","type-product","status-publish","has-post-thumbnail","product_brand-bakth","product_cat-uncategorized","product_cat-lithium-ion-battery-pack","product_tag-20-60-wide-temp-battery","product_tag-compact-li-ion-battery","product_tag-different-voltage-battery-packs","product_tag-li-ion-battery-pack","product_tag-oem-lithium-battery","product_tag-rohs-compliant-battery","product_tag-shenzhen-bak-technology","product_tag-un38-3-certified-battery","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product\/3603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/comments?post=3603"}],"version-history":[{"count":1,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product\/3603\/revisions"}],"predecessor-version":[{"id":3609,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product\/3603\/revisions\/3609"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/media\/3605"}],"wp:attachment":[{"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/media?parent=3603"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product_brand?post=3603"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product_cat?post=3603"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product_tag?post=3603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}