{"id":14798,"date":"2026-09-18T08:14:40","date_gmt":"2026-09-18T08:14:40","guid":{"rendered":"https:\/\/www.i-restore.ch\/shop-test\/?post_type=product&#038;p=14798"},"modified":"2026-10-22T06:21:28","modified_gmt":"2026-10-22T06:21:28","slug":"hauptakku-fuer-samsung-galaxy-z-fold-4","status":"publish","type":"product","link":"https:\/\/www.i-restore.ch\/shop\/en\/produkt\/hauptakku-fuer-samsung-galaxy-z-fold-4\/","title":{"rendered":"Main battery for Samsung Galaxy Z Fold 4"},"content":{"rendered":"<h2>Main battery for the Galaxy Z Fold 4<\/h2>\n<p>The battery powers the Galaxy Z Fold 4. Lithium-ion batteries lose capacity with every charge cycle \u2013 after a few years the battery life is noticeably shorter.<\/p>\n<h3>When the battery needs replacing<\/h3>\n<ul>\n<li>The device runs flat much faster than it used to.<\/li>\n<li>It switches off unexpectedly even though charge is still shown \u2013 often in the cold or under load.<\/li>\n<li>The battery indicator jumps or the device only charges slowly.<\/li>\n<li>The battery is swollen and pushes up the display or back \u2013 in that case stop charging the device and replace the battery soon.<\/li>\n<\/ul>\n<h3>Service Pack: original part from Samsung<\/h3>\n<p>The part comes from the official Samsung spare parts programme and carries the manufacturer part number <strong>GH82-29451A<\/strong> \u2013 the same component an authorised repair centre installs, not a copy. It fits the Galaxy Z Fold 4 with model number <strong>SM-F936B<\/strong>.<\/p>\n<h3>What installation involves<\/h3>\n<p>The battery is glued into the housing. It is released using the pull tabs or a little isopropyl alcohol \u2013 never pry, bend or puncture it, as a damaged battery can catch fire. Take the old battery to a battery collection point.<\/p>\n<h3>Matching parts for the Galaxy Z Fold 4<\/h3>\n<p>Also in the shop for the Galaxy Z Fold 4: <a href=\"https:\/\/www.i-restore.ch\/shop\/produkt\/innendisplay-fuer-samsung-galaxy-z-fold-4-dunkelrot\/\">Display unit<\/a> and <a href=\"https:\/\/www.i-restore.ch\/shop\/produkt\/akkudeckel-fuer-samsung-galaxy-z-fold-4-graugruen\/\">Back cover<\/a>.<\/p>\n<h3>Rather not install it yourself?<\/h3>\n<p>Then there\u2019s no need to order a part: visit one of our locations in St. Gallen, Aarau or Wettingen or send us your device \u2013 we\u2019ll supply and install the part together. <a href=\"https:\/\/www.i-restore.ch\/reparatur.html\" rel=\"noopener\">Go to repair service<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"ir-teilenummer\"><span>Manufacturer part number<\/span><code>GH82-29451A<\/code><\/p>\n<p>Original part from the Samsung service programme. For a device that runs flat quickly or switches off unexpectedly.<\/p>\n","protected":false},"featured_media":17082,"comment_status":"open","ping_status":"closed","template":"","meta":{"_ir_meta_description":"","_ir_en_name":"Main battery for Samsung Galaxy Z Fold 4","_ir_en_short":"<p class=\"ir-teilenummer\"><span>Manufacturer part number<\/span><code>GH82-29451A<\/code><\/p>\n<p>Original part from the Samsung service programme. For a device that runs flat quickly or switches off unexpectedly.<\/p>\n","_ir_en_desc":"<h2>Main battery for the Galaxy Z Fold 4<\/h2>\n<p>The battery powers the Galaxy Z Fold 4. Lithium-ion batteries lose capacity with every charge cycle \u2013 after a few years the battery life is noticeably shorter.<\/p>\n<h3>When the battery needs replacing<\/h3>\n<ul>\n<li>The device runs flat much faster than it used to.<\/li>\n<li>It switches off unexpectedly even though charge is still shown \u2013 often in the cold or under load.<\/li>\n<li>The battery indicator jumps or the device only charges slowly.<\/li>\n<li>The battery is swollen and pushes up the display or back \u2013 in that case stop charging the device and replace the battery soon.<\/li>\n<\/ul>\n<h3>Service Pack: original part from Samsung<\/h3>\n<p>The part comes from the official Samsung spare parts programme and carries the manufacturer part number <strong>GH82-29451A<\/strong> \u2013 the same component an authorised repair centre installs, not a copy. It fits the Galaxy Z Fold 4 with model number <strong>SM-F936B<\/strong>.<\/p>\n<h3>What installation involves<\/h3>\n<p>The battery is glued into the housing. It is released using the pull tabs or a little isopropyl alcohol \u2013 never pry, bend or puncture it, as a damaged battery can catch fire. Take the old battery to a battery collection point.<\/p>\n<h3>Matching parts for the Galaxy Z Fold 4<\/h3>\n<p>Also in the shop for the Galaxy Z Fold 4: <a href=\"https:\/\/www.i-restore.ch\/shop\/produkt\/innendisplay-fuer-samsung-galaxy-z-fold-4-dunkelrot\/\">Display unit<\/a> and <a href=\"https:\/\/www.i-restore.ch\/shop\/produkt\/akkudeckel-fuer-samsung-galaxy-z-fold-4-graugruen\/\">Back cover<\/a>.<\/p>\n<h3>Rather not install it yourself?<\/h3>\n<p>Then there\u2019s no need to order a part: visit one of our locations in St. Gallen, Aarau or Wettingen or send us your device \u2013 we\u2019ll supply and install the part together. <a href=\"https:\/\/www.i-restore.ch\/reparatur.html\" rel=\"noopener\">Go to repair service<\/a><\/p>\n"},"product_brand":[],"product_cat":[18],"product_tag":[40],"class_list":["post-14798","product","type-product","status-publish","has-post-thumbnail","product_cat-akkus","product_tag-service-pack","pa_modell-z-fold-4","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.i-restore.ch\/shop\/en\/wp-json\/wp\/v2\/product\/14798","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.i-restore.ch\/shop\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.i-restore.ch\/shop\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.i-restore.ch\/shop\/en\/wp-json\/wp\/v2\/comments?post=14798"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.i-restore.ch\/shop\/en\/wp-json\/wp\/v2\/media\/17082"}],"wp:attachment":[{"href":"https:\/\/www.i-restore.ch\/shop\/en\/wp-json\/wp\/v2\/media?parent=14798"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.i-restore.ch\/shop\/en\/wp-json\/wp\/v2\/product_brand?post=14798"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.i-restore.ch\/shop\/en\/wp-json\/wp\/v2\/product_cat?post=14798"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.i-restore.ch\/shop\/en\/wp-json\/wp\/v2\/product_tag?post=14798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}