Durable 7.4V 10000mAh Lithium Battery Replacement for JBL Boombox 1 Bluetooth Speaker

Specifications

	Brand Name:	Softchip
	Place of Origin:	Guangdong, China
	Model Number:	GSP0931134 01/GSP093113401
	Size:	65.7*19.4*145.8mm
	Volt:	7.4V
	Capacity:	10000mAh
	Usage:	For JBL Boombox 1 bluetooth speaker
	Certificate:	Ce Rosh EMC
	Warranty:	12 months
	OEM/ODM:	Acceptable

Product Overview

Crafted with an ABS flame-retardant shock-resistant casing (passed 1.2m drop tests without functional damage) and a scratch-resistant matte coating (2000+ friction tests to resist sand/rock scuffs), this battery is built to withstand the harshness of outdoor use—from campsite gravel to beach sand.

Its 7.4V voltage is precision-calibrated to match JBL Boombox 1’s amplifier system: unlike generic batteries that cause bass distortion or sudden volume dips, it delivers consistent, stable current to preserve the speaker’s deep, balanced audio performance even at max volume.

Certified by third-party ISO labs, the 10000mAh true capacity (no inflation) translates to tangible runtime: 24 hours of continuous playback at 50% volume (covering all-day hikes + evening campfire sessions), 12 hours at high volume (perfect for beach parties or backyard barbecues), and 30+ hours of low-volume background audio (ideal for outdoor market stalls).

Application

I.Event Organizers:

•Single charge powers 3 full outdoor parties (8h each)

•Fast charge mode: 3.5h to full (vs original 6h)

II.Buskers:

•Powers 2 phones + 1 speaker simultaneously for street performances

•Military-grade shock absorption (anti-vibration foam) for rough transportation

III.Disaster Relief Teams:

•Emergency lighting mode: 72h continuous power at 10% capacity

•SOS signal transmission via speaker output (Morse code)

Production Line

Workers Production

Quality Inspection Area

Product Package

Why Choose Us?

•We use a 0.01mm-tolerance mold (1:1 replicated from JBL Boombox 1’s original battery compartment) and matching gold-plated connectors—this battery slides into the speaker seamlessly, with no loose fits, wiring adjustments, or case modifications. It retains the speaker’s original portable form factor, so you can still carry it with the built-in handle.

•Our battery undergoes 500+ charge-discharge cycles (retaining 85% of its capacity afterward—double the industry average for generic replacements), a 1.2m drop test (on concrete, no functional damage), and 2000+ friction tests (scratch-resistant coating remains intact). These metrics ensure it outlasts standard batteries in outdoor/heavy-use scenarios.

•Every battery is tested by an ISO-accredited third-party lab to verify its 10000mAh capacity—we include a digital copy of the test report with every order, so you can confirm there’s no "virtual capacity" (a common flaw in cheap replacements that leads to short runtime).

•Beyond basic circuit safeguards, we add an over-temperature protection sensor (shuts off if the battery exceeds 60°C) and a flame-retardant casing—critical for outdoor use (e.g., near campfires) or long-duration playback. It meets CE, RoHS, and UN38.3 standards, so it’s compliant for shipping to North America, Europe, and Oceania.

•We offer a 1-year warranty (covering capacity loss, casing damage, and circuit failures) and a 180-day free replacement policy: if the battery fails to meet its stated runtime or has fit issues, we’ll send a new unit with free shipping—no complicated return processes.

Certification

FAQ

Q: Is this 10000mAh battery compatible with JBL Boombox 2 or 3?

A: No, this battery is specifically designed for the JBL Boombox 1 (1st Generation). It features the unique connector and 7.4V voltage required for the original Boombox. If you have the Boombox 2 or 3, please check our other listings, as their battery plug types and internal structures are different.

Q: Will this "Durable" 10000mAh battery provide the same 24-hour runtime as the original?

A: Yes! Our Durable 10000mAh (74Wh) Lithium battery uses high-density cells that match the original manufacturer’s capacity. It is designed to restore your speaker to its factory-fresh 24-hour playtime (depending on volume and bass settings), effectively fixing the issue of your speaker dying after only an hour of use.

Q: Do I need special tools or professional help to install the Boombox 1 battery?

A: Replacing the Boombox 1 battery is a moderate DIY project. You will need a Phillips screwdriver and a prying tool to remove the outer casing and handle. Since it is a plug-and-play replacement, no soldering is required. We highly recommend watching a "JBL Boombox 1 Battery Replacement" video on YouTube before you begin.

Q: Is it safe to leave the speaker plugged in with this replacement battery?

A: Yes, it is safe. This 7.4V Lithium Ion battery includes a built-in Battery Management System (BMS). This circuit provides comprehensive protection against overcharging, over-discharging, and overheating. Your JBL Boombox 1 will automatically stop charging once the battery is full, just like the original.

Q: My Boombox 1 only turns on when plugged into the charger. Will this battery fix it?

A: Most likely, yes. This is the most common symptom of a failed or "dead" internal battery. By replacing your old battery with this new 10000mAh pack, you will restore the portable power, allowing your speaker to turn on and play wirelessly again.