{"product_id":"bobovr-b100u-replacement-battery","title":"BOBOVR B100U Replacement Battery – M1, M2 \u0026 M3 Head Straps","description":"\u003cp\u003eThe \u003cstrong\u003eBOBOVR B100U\u003c\/strong\u003e is a replacement battery cell that fits BOBOVR's M1, M2 and M3 head straps, for when your strap's original battery is degrading or you want a spare.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOn this page:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"#overview\"\u003eOverview\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#faq\"\u003eFAQ\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"overview\"\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eBattery cells lose capacity over time with repeated charge cycles. The B100U is BOBOVR's compatible replacement for the M1, M2 and M3 strap lines, restoring your strap to full runtime without replacing the whole strap.\u003c\/p\u003e\n\u003cp\u003eCompatible products: BOBOVR M1, M2, M3 head straps. Note: this is a different cell from the \u003ca href=\"\/products\/bobovr-b100-battery-10000mah-s3-pro-head-strap\"\u003eBOBOVR B100\u003c\/a\u003e used in the S3 Pro strap and the \u003ca href=\"\/products\/bobovr-b2-battery-5200mah-quest-2\"\u003eB2\u003c\/a\u003e used in M2 Pro\/M3 Pro — check which strap you own before ordering.\u003c\/p\u003e\n\u003ch2 id=\"faq\"\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my S3 Pro strap?\u003c\/strong\u003e No — the S3 Pro uses the B100 battery, not the B100U. Check your strap model before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the warranty?\u003c\/strong\u003e 2 years on new units — see our \u003ca href=\"\/policies\/refund-policy\"\u003ewarranty policy\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eCompare it with other \u003ca href=\"\/collections\/vr-battery-packs\"\u003eVR Battery Packs \u0026amp; Power Banks\u003c\/a\u003e in our store, or explore everything in our \u003ca href=\"\/collections\/vr-accessories\"\u003eVR accessories\u003c\/a\u003e range.\u003c\/p\u003e","brand":"Metanexus XR","offers":[{"title":"Default Title","offer_id":54923352146254,"sku":"6817000642A","price":197.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/0263\/2526\/files\/hf_20260824_205021_405836fc-d676-49a8-980f-33ce63ed6527.png?v=1787604701","url":"https:\/\/metanexusxr.com\/products\/bobovr-b100u-replacement-battery","provider":"Metanexus XR","version":"1.0","type":"link"}