Description
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.
