Durable 7.4v 5200mAh Lithium Battery Replacement for JBL Xtreme3 Bluetooth Speaker

Specifications

Company Profile

Product Overview

Our Durable 7.4V 5200mAh Lithium Battery Replacement is exclusively engineered for JBL Xtreme3 Bluetooth Speaker, addressing the core pain points of outdoor and heavy users: fragile batteries that fail in rugged environments, mismatched voltage causing sound distortion, and short runtime under high-power use.

Precisely calibrated to match Xtreme3’s original power architecture, the 7.4V voltage syncs seamlessly with the speaker’s amplifier and bass system, ensuring zero performance compromise.

Powered by Grade A+ lithium-ion cells with true 5200mAh capacity, it delivers 18–20 hours of medium-volume playback (ideal for camping, hiking, or beach trips), 10–12 hours of max-volume use (perfect for parties or outdoor events), and 24+ hours of low-volume background music. Built for durability, it features a reinforced shock-resistant ABS casing (3m drop-proof), a weather-compatible design that retains Xtreme3’s IPX7 waterproof rating, and a specialized thermal management system to prevent overheating. 

Application Scenarios

• Rugged Outdoor Adventures: Ideal for multi-day camping, mountain hiking, or beach treks—this durable 5200mAh battery powers JBL Xtreme3 for 18–20 hours at medium volume, withstanding rain, sand, and rough terrain. 

• Lively Group Gatherings: Perfect for backyard BBQs, tailgate parties, or festival outings—max volume playback lasts 10–12 hours, fueling the fun without interruptions. 

• Daily & Travel Use: Suits cross-country road trips, RV living, or home/office background music—24+ hours of low-volume runtime covers long drives or full workdays. 

• Commercial & Service Scenarios: Essential for event rental companies (weddings, team-building), outdoor fitness classes, or campground amenities—its durable build and stable discharge stand up to high-frequency use, reducing maintenance and battery swaps.

Workers Production

Product Package

Competitive advantages

I.1:1 Factory-Calibrated Compatibility with Zero Performance Compromise

Most generic batteries for JBL Xtreme3 use a one-size-fits-all 7.4V voltage without calibrating to the speaker’s specific firmware or amplifier architecture, leading to audio distortion, bass loss, or even amplifier damage over time.

Our battery undergoes 8+ months of model-specific testing on 60+ JBL Xtreme3 units, replicating the original battery’s voltage curve, current output rhythm, and firmware communication protocol down to the smallest detail.

II.True 5200mAh Capacity 

Many generic batteries inflate capacity claims (e.g., labeling 4000mAh as 5200mAh) or use low-grade cells that lose 30% capacity after just 300 charge cycles. Our battery uses Grade A+ lithium-ion cells certified by ISO 17025.

With a true 5200mAh capacity verified by third-party testing—ensuring 18–20 hours of medium-volume playback, 10–12 hours of max-volume use, and 24+ hours of low-volume background music (consistently outperforming generic batteries by 30–40% in real-world use).

III.Commercial-Grade Design 

Unlike generic batteries that only cater to personal use, our product is engineered with commercial scenarios in mind. It features a wear-resistant casing with scratch-proof coating to withstand frequent handling (e.g., rental company staff swapping batteries between events) and a reinforced connector pin that resists bending after 1000+ insertions (a common failure point for generic batteries).

Certification

FAQ

Q1: Is Foshan Softchip Electronics Co., Ltd. an original factory?

A: Yes, Foshan Softchip  Electronics Co., Ltd. is an original factory. We directly engage in product manufacturing, eliminating intermediary links and enabling us to offer customers more cost-effective products.

Q2: How many years of production experience does your company have?

A: Our company has 13 years of production experience. Over the long-term practice, we have accumulated rich technical and management expertise, allowing us to efficiently and steadily produce high-quality products.

Q3: Does your company have complete production equipment?

A: Absolutely. We possess complete and advanced production equipment that covers all aspects from raw material processing to finished product assembly. This provides a solid hardware guarantee for the quality of our products.

Q4: What are the main products your company produces?

A: Our company mainly produces batteries for various models of JBL speakers and iPhone batteries. These products undergo strict quality inspections and have stable and reliable performance.

Q5: Is there a guarantee for product supply when cooperating with your company?

A: There is definitely a guarantee. As an original factory, we have strong production capacity and a stable supply chain system. We can arrange production in a timely manner according to customer needs to ensure on-time and sufficient supply.