Premium Replacement Battery for JBL Xtreme3 Speaker

High-capacity 7.4V 5200mAh lithium-ion battery ensures extended playtime with stable power output. Precision-engineered GSP-2S2P-XT3A cells match OEM specifications for seamless compatibility.

Robust Construction & Safety Features

Industrial-grade lithium-ion technology with built-in overcharge/overheat protection. Durable polymer casing resists wear, ideal for outdoor adventures, pool parties, or beach trips.

Seamless Integration

Direct plug-and-play installation maintains speaker’s waterproof rating (IPX7). Optimized energy density delivers 30% faster recharge than generic alternatives.

Professional-Grade Performance

Stable voltage output prevents audio distortion during high-volume playback. Perfect for DJs, event organizers, and music enthusiasts requiring uninterrupted sound.

Global Compliance

Certified for international air transport (UN38.3 compliant). Bulk order discounts available for resellers and rental equipment providers.