🔋 Power your party with confidence — never miss a beat!
This 2025 upgraded 9000mAh 7.4V lithium polymer replacement battery is designed exclusively for JBL Xtreme 2 and Xtreme 3 waterproof Bluetooth speakers. Featuring an integrated intelligent control chip, it ensures enhanced safety, durability, and zero memory effect, delivering extended playtime and reliable performance backed by comprehensive warranty and customer support.
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