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JBL 10000mAh Replacement Battery for PartyBox Stage 320 & Xtreme 4

Sicimly ★ 3.6/5 · ItemOracle Score Mid-Range

$40 USD
Price subject to change
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for JBL Battery 400-Replacement Battery for JBL PartyBox Stage 320 and JBL Xtreme 4 Portable Speakers-Large Capacity -10000mAh/74wh Rechargeable Lithium-ion Battery Pack.

Replacement 10000 mAh lithium-ion battery compatible with JBL PartyBox Stage 320 and Xtreme 4. Provides up to 19 hours playback per battery and easy installation. Customer note highlights good compatibility and cycle function

Highlights

  • 10000 mAh capacity
  • 19 hours playback
  • easy installation

Pros

  • high-capacity 10000 mAh
  • up to 19 hours playback
  • easy to install
  • fully compatible with PartyBox Stage 320 and Xtreme 4
  • improved battery life cycle function

Cons

  • only listed for specific JBL models
  • no price or current availability info

Best For

  • backup power for JBL speakers
  • extended outdoor parties
  • replacement for worn-out original battery
  • camping trips with JBL speakers
  • portable speaker maintenance

Features

  • High capacity: 10000 mAh (74 Wh) for extended playback
  • Up to 19 hours of playback per battery with cycle management
  • Fully compatible replacement for PartyBox Stage 320 and Xtreme 4
  • Built-in intelligent chip to prevent overcharge, discharge, and short circuit
  • Proven reliability with thousands of tests and >1000 charge cycles

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