Rechargeable 7.4v 25000 mAh Lithium Battery Pack For JBL Boombox Bluetooth Speaker Batteries

Specifications

	Brand Name:	Softchip
	Place of Origin:	Guangdong, China
	Model Number:	GSP0931134 01
	Size:	65.7*19.4*145.8mm
	Volt:	7.4V
	Capacity:	25000mAh
	Usage:	For JBL Boombox Bluetooth Speaker
	Certificate:	Ce Rosh EMC
	Warranty:	12 months
	OEM/ODM:	Acceptable

Product Description:

This rechargeable 7.4V 25000mAh lithium-ion battery pack is specifically designed for the JBL Boombox Bluetooth speaker. It utilizes high-density lithium-ion cells to deliver long-lasting and stable power. With its high capacity, it significantly extends the speaker’s runtime, making it ideal for outdoor parties, long trips, or home entertainment.

The battery features an intelligent protection circuit to prevent overcharging, over-discharging, short circuits, and overheating, ensuring safe operation. It is compatible with the original charging port for plug-and-play convenience, allowing easy replacement of aged batteries to restore peak device performance.

Application

•Outdoor Entertainment: Provides long-lasting power to the JBL Boombox for all-day music playback, perfect for camping, beach parties, or wilderness gatherings.

•Long-Distance Travel: Keeps the speaker running in power-free environments (e.g., car trips, hiking, or flights), enhancing travel experiences.

•Home Use: Replaces the original battery to resolve short runtime issues, meeting daily needs like family gatherings or background music.

•Emergency Backup: Serves as a portable power source for temporary charging of other 7.4V devices (e.g., LED lights, mini fans).

Production Line

Workers Production

Quality Inspection Area

Product Package

Competitive Advantage:

•Ultra-High Capacity: The 25000mAh design extends runtime by over 200% compared to the original battery, reducing the need for frequent recharging.

•Safety & Reliability: Features multi-layer protection circuits (overcharge/over-discharge/short circuit/overheating) and is certified by CE, FCC, and RoHS for quality assurance.

•Perfect Compatibility: Precisely matches the JBL Boombox’s voltage, dimensions, and connector for seamless replacement without modification.

•Eco-Friendly & Durable: Uses Grade A lithium-ion cells with 500+ charge cycles and a 3–5-year lifespan, lowering long-term costs.

•Fast Shipping: Available in stock with global logistics support to meet urgent replacement needs.

Certification

FAQ

Q:Is this 25,000mAh battery compatible with all JBL Boombox series? 

A:This high-capacity battery is specifically designed for the JBL Boombox 1. Please verify your speaker's model number and original battery part number (e.g., GSP0931134) before purchasing. It is not compatible with Boombox 2 or 3 due to different connector types and voltage requirements.

Q:How long will the 25,000mAh battery last on a full charge? 

A: With a massive 25,000mAh (7.4V) capacity, this upgrade significantly extends your playtime compared to the standard battery. Depending on volume levels and Bluetooth connectivity, you can expect up to 15-25 hours of continuous music, making it perfect for outdoor parties and long trips.

Q: Is this lithium battery pack safe to use? Does it have overcharge protection? 

A: Safety is our priority. Our rechargeable lithium battery pack features a built-in Battery Management System (BMS) that provides multiple protections: overcharge, over-discharge, short-circuit, and overheat protection. All cells are premium grade and meet international safety standards (CE/RoHS/UN38.3).

Q: How difficult is it to replace the JBL Boombox battery? Do I need special tools? 

A: Replacing the battery requires disassembling the speaker casing. While the process is straightforward for DIY enthusiasts, it requires a screwdriver set (usually Phillips and Torx). We recommend following a professional JBL Boombox battery replacement guide or video tutorial to ensure a secure fit.

Q:Should I charge the new battery fully before the first use? 

A: Yes. To activate the lithium cells and calibrate the 7.4V battery pack, we recommend a full charge (approx. 8-10 hours) before the first use. Use the original JBL charging adapter to ensure stable voltage and prolong the overall battery life cycle.