{"id":91521,"date":"2025-12-10T16:38:05","date_gmt":"2025-12-10T14:38:05","guid":{"rendered":"https:\/\/wavemotiongallery.gr\/product\/jbl-battery-400-charger-4-cell-replaceable-battery\/"},"modified":"2026-09-24T18:25:14","modified_gmt":"2026-09-24T15:25:14","slug":"jbl-battery-400-charger-4-cell-replaceable-battery","status":"publish","type":"product","link":"https:\/\/wavemotiongallery.gr\/en\/product\/jbl-battery-400-charger-4-cell-replaceable-battery\/","title":{"rendered":"JBL Battery 400 &amp; Charger, 4 Cell Replaceable Battery"},"content":{"rendered":"<p><strong>Keep the party going twice as long with JBL Battery 400. <\/strong><\/p>\n<p>Even the best parties have to end sometime, but your JBL PartyBox Stage 320 can keep the vibe going twice as long with JBL Battery 400. When your rechargeable battery is running out of juice, it takes just seconds to pop a fresh battery into the slot on the back panel. Meanwhile, the battery can recharge in the charging case. You can also charge your tablet or smartphone* with the convenient USB-C port on the case. Double the great times, and enjoy the peace of mind that comes with an official JBL battery. It also can replace the rechargeable battery inside a JBL Xtreme 4 portable speaker and more when it starts to degrade. (*charging cable not included)<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Features<\/strong><\/p>\n<ul>\n<li>A great host always has a spare battery<\/li>\n<li>Powerbank<\/li>\n<li>Guaranteed JBL Quality<\/li>\n<li>Compatible with JBL PartyBox Stage 320, Xtreme 4 and more<\/li>\n<\/ul>\n","protected":false},"featured_media":91516,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[2015,791],"product_tag":[],"class_list":{"0":"post-91521","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-speaker-cables-accessories","7":"product_cat-hot-offer-el","8":"pa_brands-jbl-2","9":"pa_brands-jbl","11":"first","12":"instock","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"acf":{"product_label":"","eol":false,"kef_badge":false,"special_specs":{"special_specs_zig_zag_list":null},"tech_docs_repeater":[{"file_name":"specification sheet","file":91518}],"product_video_url":"","stores":"","product_info_by_sku":"","product_image_2":"","description_zig_zag_repeater":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>JBL Battery 400 &amp; 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