{"id":12552,"date":"2026-04-12T16:45:44","date_gmt":"2026-04-12T08:45:44","guid":{"rendered":"https:\/\/www.balderpower.com\/?post_type=product&#038;p=12552"},"modified":"2026-04-12T21:41:54","modified_gmt":"2026-04-12T13:41:54","slug":"onexplayer-mini-pro-battery-lr386387-3s","status":"publish","type":"product","link":"https:\/\/www.balderpower.com\/ar\/onexplayer-mini-pro-battery-lr386387-3s\/","title":{"rendered":"LR386387-3S 48.51Wh Replacement Battery for ONEXPLAYER Mini Pro"},"content":{"rendered":"<p data-start=\"1733\" data-end=\"2082\">The ONEXPLAYER Mini Pro shipped in two main CPU configurations \u2014 Ryzen 7 5800U and Ryzen 7 6800U \u2014 both housed in the same 7-inch chassis and using the same battery cavity. The original pack, P\/N LR386387-3S, is a 3-cell series Li-ion assembly rated at 11.55V nominal and 48.51Wh total energy, which works out to approximately 4200mAh at pack level.<\/p>\n<p data-start=\"2084\" data-end=\"2411\">Repair depot data from 2023\u20132025 shows this is one of the more consistently reordered handheld gaming battery SKUs in Western markets. Users running sustained gaming or emulation workloads typically see measurable capacity loss within 18\u201324 months, which keeps aftermarket demand steady across North America, Europe, and Japan.<\/p>\n<p data-start=\"2413\" data-end=\"2455\">Compatible Models \/ Original Part Numbers:<\/p>\n<ul data-start=\"2456\" data-end=\"2623\">\n<li data-start=\"2456\" data-end=\"2497\">\n<p data-start=\"2458\" data-end=\"2497\">ONEXPLAYER Mini Pro (AMD Ryzen 7 5800U)<\/p>\n<\/li>\n<li data-start=\"2498\" data-end=\"2539\">\n<p data-start=\"2500\" data-end=\"2539\">ONEXPLAYER Mini Pro (AMD Ryzen 7 6800U)<\/p>\n<\/li>\n<li data-start=\"2540\" data-end=\"2562\">\n<p data-start=\"2542\" data-end=\"2562\">OEM P\/N: LR386387-3S<\/p>\n<\/li>\n<li data-start=\"2563\" data-end=\"2623\">\n<p data-start=\"2565\" data-end=\"2623\">Cross-reference: ONE-XPLAYER Mini Pro 48.51Wh battery pack<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"1316\" data-end=\"1382\">\n<p data-start=\"1318\" data-end=\"1382\">Exact-fit replacement for ONEXPLAYER Mini Pro \u2014 P\/N: LR386387-3S<\/p>\n<\/li>\n<li data-start=\"1383\" data-end=\"1447\">\n<p data-start=\"1385\" data-end=\"1447\">Rated 48.51Wh \/ 11.55V \/ ~4200mAh, 3-cell Li-ion configuration<\/p>\n<\/li>\n<li data-start=\"1448\" data-end=\"1504\">\n<p data-start=\"1450\" data-end=\"1504\">Matches OEM discharge profile and BMS protection specs<\/p>\n<\/li>\n<li data-start=\"1505\" data-end=\"1557\">\n<p data-start=\"1507\" data-end=\"1557\">Compatible with AMD Ryzen 7 5800U &amp; 6800U variants<\/p>\n<\/li>\n<li data-start=\"1558\" data-end=\"1611\">\n<p data-start=\"1560\" data-end=\"1611\">Factory-direct pricing for bulk and OEM procurement<\/p>\n<\/li>\n<li data-start=\"1612\" data-end=\"1685\">\n<p data-start=\"1614\" data-end=\"1685\">Custom labeling, private packaging, and drop-ship fulfillment available<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":12557,"template":"","meta":{"_acf_changed":false,"nf_dc_page":"","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":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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