Customized 7.4v 7500mAh Lithium Battery Replacement for JBL Xtreme 1 Bluetooth Speaker

Specifications

Company Profile

Product Overview

Our Customized 7.4V 7500mAh Lithium Battery Replacement is a premium, tailor-made power solution exclusively engineered for the JBL Xtreme 1 Bluetooth Speaker—designed to address the critical pain points of outdoor enthusiasts and heavy users that generic batteries fail to solve.

Unlike one-size-fits-all replacements that mismatch voltage, compromise on fit, or inflate capacity claims, this battery undergoes a 1:1 factory-calibrated process to replicate JBL Xtreme 1’s original power architecture: from the dual-cell 7.4V voltage (precision-tuned to sync with the speaker’s high-power amplifier and firmware) to the connector pinout and physical dimensions (tolerance of 0.01mm), ensuring seamless integration without any modifications.

The true 7500mAh high-energy-density Grade A+ lithium-ion cells deliver a transformative runtime boost—22–24 hours of continuous playback at 50% volume (enough for multi-day camping trips or all-day beach adventures), 12–14 hours at maximum volume (perfect for tailgate parties or group hikes), and 25+ hours of low-volume background music (ideal for outdoor workspaces or backyard gatherings)—outperforming the original battery by 80% while preserving the speaker’s signature thunderous bass and crystal-clear highs.

Application

I.Personal & Daily Use

•Extreme Outdoor Adventures: Take your JBL Xtreme 1 on multi-day hiking, backpacking, or camping trips—this customized 7500mAh battery delivers 22–24 hours of medium-volume playback, powering music from start to finish without recharging. 

•Group Gatherings & Parties: Host camping bonfires, backyard BBQs, or tailgate parties— the battery lasts 12–14 hours at maximum volume, keeping the vibe high. The customized fit preserves the speaker’s IPX7 waterproof rating, withstanding rain or splashes.

•Long-Distance Travel & Daily Ambiance: Use it for cross-country road trips, RV living, or home/office background music—25+ hours of low-volume runtime covers long drives or full workdays. The 2.8%/month ultra-low self-discharge rate ensures reliable backup power.

II.Business & Professional Use

•Repair & Refurbishment Services: Ideal for JBL repair shops or used speaker refurbishers— the 1:1 customized fit eliminates compatibility issues, and 7500mAh capacity becomes a key selling point for upgrading customer speakers.

•Event & Equipment Rentals: Perfect for party rental companies supplying JBL Xtreme 1 for weddings, festivals, or team-building events—long runtime reduces battery swaps, and shock-resistant design handles frequent transport.

•Small Business Outdoor Ambiance: Suits cafes, breweries, or rooftop bars with outdoor seating—22+ hours of low-volume playback covers 12+ hour business days, cutting recharging workload and ensuring consistent sound.

Workers Production

Product Package

Competitive advantages

I.Advanced Engineering Breakthroughs:

•Multi-Layer Cell Architecture: Featuring our proprietary Stacked-Cell Matrix design, this battery utilizes seven individual power layers working in perfect synchronization to deliver unprecedented energy density while maintaining thermal stability under maximum load.

•Smart Adaptive Power Distribution: Integrated AI-powered chipset continuously monitors your speaker's power consumption patterns and dynamically allocates energy resources to different components - ensuring optimal efficiency whether you're enjoying subtle acoustic melodies or earth-shaking bass drops.

II.Extended Performance Advantages:

•Unmatched Endurance Performance:

Experience the freedom of truly all-day music with our industry-leading 15-18 hours of continuous playback at moderate volumes. For podcast and talk radio enthusiasts, this extends to an impressive 22 hours of crystal-clear speech reproduction. 

•Audio Quality Enhancement:

The stable voltage delivery system eliminates the common "power sag" that causes audio compression and bass distortion in standard batteries. Our laboratory measurements show a 47% improvement in voltage stability during bass-heavy passages, translating to noticeably richer low-end response and cleaner high-frequency reproduction. Audiophiles will immediately appreciate the enhanced soundstage width and instrumental separation.

•Rapid Recharge Technology:

Our advanced quick-charge system delivers more than just speed - it incorporates intelligent charging algorithms that extend battery lifespan. Achieve 3 hours of playback time with just 30 minutes of charging, or complete a full charge in 3.5 hours without the degradation concerns associated with conventional fast-charging systems.

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.