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

Specifications

Company Profile

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)

Workers Production

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

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.