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JBL Battery 400 - compatible with the JBL PartyBox Stage 320 and Xtreme 4 portable speaker

JBL Battery 400 - compatible with the JBL PartyBox Stage 320 and Xtreme 4 portable speaker

Regular price $153.00
Regular price $169.00 Sale price $153.00
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JBL Battery 400 Spare Rechargeable Battery

Keep your party going longer with the JBL Battery 400—designed for quick, tool-free swaps with certain PartyBox and portable JBL speakers.

  • Delivers up to 18 hours of playback per battery
  • Pair with another for up to 36 hours of uninterrupted music
  • Fast-charge support: 10 minutes ≈ 2 hours of playback
  • Monitor battery health and charge status via the PartyBox app
  • Official JBL quality—compatible with PartyBox Stage 320 and Xtreme 4

Specifications

Battery Type Lithium‑ion, 7.2 V / 9 444 mAh / 68 Wh
Playback Time Up to 18 hrs
Fast-Charge 10 min ≈ 2 hrs playback
Weight 350 g
Dimensions 93 × 25.1 × 89.5 mm

Box Includes

1 × Battery 400, Quick‑Start Guide, Safety Sheet & Warranty Card

Local Warranty

1‑year local warranty by JBL Singapore (product registration required). For support or service, contact IMS Marketing Pte Ltd — authorised service centre in Singapore.

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