Compatible
Battery Packs
BOBOVR B100 Battery – 10000mAh Spare for S3 Pro Strap
BOBOVR B100 10000mAh spare battery for the S3 Pro head strap
$207.00
In stock
BOBOVR B100U Replacement Battery – M1, M2 & M3 Head Straps
$225.00
In Stock — Ready to Ship
Battery 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.
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3-year guaranteeLegal guarantee on new products
14-day returnsReturn for any reason
Tracked shippingWorldwide, 4–8 business days
Buyer protectionFull refund if not as described
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The BOBOVR B100U 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.
On this page:
Overview
Battery 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.
Compatible products: BOBOVR M1, M2, M3 head straps. Note: this is a different cell from the BOBOVR B100 used in the S3 Pro strap and the B2 used in M2 Pro/M3 Pro — check which strap you own before ordering.
FAQ
Will this fit my S3 Pro strap? No — the S3 Pro uses the B100 battery, not the B100U. Check your strap model before ordering.
What's the warranty? 3 years on new units — see our warranty policy.
Compare it with other VR Battery Packs & Power Banks in our store, or explore everything in our VR accessories range.
Shipping
- Orders are prepared and shipped within 1–3 business days.
- Delivery typically takes 4–8 business days in total, worldwide, with tracking sent by email.
- Free shipping on orders over €190.
- Commercial VR (arcade and venue equipment) ships by freight, quoted per destination.
Returns
- Return any product within 14 days of delivery, for any reason, defective or not.
- Items must be unused, in the original packaging and with all accessories.
- Keep your order number or invoice as proof of purchase.
Full details: Shipping policy · Refund policy
3-year legal guarantee
- Every new product bought on MetaNexus XR is covered for 3 years from delivery (1 year for refurbished items), as Spain's consumer law requires (RDL 1/2007, LGDCU, art. 120).
- If the product is faulty you can choose a free repair or a replacement; if neither is possible, a price reduction or a full refund.
- To claim, email metanexusxr@gmail.com with your order number, the serial number (if any) and photos or video of the fault.
- Cosmetic wear, misuse and missing components are not covered.
Full details: Warranty terms · Terms of service
Questions about ordering
How long does delivery take?
Orders ship with tracking worldwide and usually arrive in 4–8 business days. Shipping is free on orders over €190.
Can I return it?
Yes — you can return it within 14 days for any reason. See the refund policy for the steps.
Is there a warranty?
Every new product has a 3-year legal guarantee from delivery (1 year for refurbished items).
More answers in the help centre · discounts & offers
