{"id":12332,"date":"2026-04-03T01:48:17","date_gmt":"2026-04-02T17:48:17","guid":{"rendered":"https:\/\/www.balderpower.com\/?post_type=product&#038;p=12332"},"modified":"2026-04-03T01:48:21","modified_gmt":"2026-04-02T17:48:21","slug":"apple-watch-series-4-battery-wholesale-a2058-a2059","status":"publish","type":"product","link":"https:\/\/www.balderpower.com\/ar\/apple-watch-series-4-battery-wholesale-a2058-a2059\/","title":{"rendered":"\u0628\u0637\u0627\u0631\u064a\u0629 A2058 \u0648A2059 \u0628\u062f\u064a\u0644\u0629 \u0644\u0633\u0627\u0639\u0629 \u0623\u0628\u0644 \u0633\u064a\u0631\u064a\u0632 4 (40 \u0645\u0645\/44 \u0645\u0645)"},"content":{"rendered":"<p>The S4 SIP requires specific voltage parameters to function correctly. The A2058 and A2059 are the exact replacement batteries engineered for the 40mm and 44mm Apple Watch Series 4. We utilize Tier-1 lithium-ion polymer chemistry to match the original 224.9mAh and 291.8mAh capacities. Every unit is manufactured strictly to OEM dimensional tolerances, ensuring technicians can install them without chassis force. The built-in flex cable matches original routing paths to prevent micro-tears during assembly. These batteries are directly compatible with Series 4 model numbers A1977, A1978, A2007, and A2008.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>\n<p data-path-to-node=\"7,0,0\"><b data-path-to-node=\"7,0,0\" data-index-in-node=\"0\">Models:<\/b> A2058 (for 40mm) \/ A2059 (for 44mm).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><b data-path-to-node=\"7,1,0\" data-index-in-node=\"0\">\u062a\u062d\u062f\u064a\u062f:<\/b> 224.9mAh (A2058) \/ 291.8mAh (A2059) at nominal 3.81V.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\"><b data-path-to-node=\"7,2,0\" data-index-in-node=\"0\">Component:<\/b> 0-cycle Tier-1 Li-ion polymer cells with original-grade flex cables.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\"><b data-path-to-node=\"7,3,0\" data-index-in-node=\"0\">\u0627\u0644\u062a\u0648\u0627\u0641\u0642:<\/b> Drop-in fit for Apple Watch Series 4 models.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,4,0\"><b data-path-to-node=\"7,4,0\" data-index-in-node=\"0\">B2B Procurement:<\/b> Direct factory pricing, rigid QC testing, and flexible minimum orders for repair depots.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":12333,"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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