High Capacity 7.2V 5200mAh Lithium Battery for JBL Partybox 100 Bluetooth Speaker

Specifications

Product Overview

Give your JBL Partybox 100​ a reliable power upgrade with the 7.2V 5200mAh​ high-capacity lithium-ion replacement pack, designed for longer play sessions, stable voltage under load, and true drop-in compatibility.

Engineered for parties, events, and mobile gigs, this battery helps restore your speaker’s runtime while maintaining clear, consistent audio from full to low charge. With robust construction and integrated safety features, it’s a dependable spare that reduces downtime and keeps the music going when you need it most.

This pack is built around quality Li-ion​ cells with a stable discharge curve to minimize output fluctuation as the battery level drops. The compact form factor and connector alignment match the Partybox 100​ battery compartment, supporting a straightforward installation experience. An integrated protection circuit helps guard against overcharge, overdischarge, and short circuit, supporting safer day-to-day operation and dependable cycle life.

The JBL PartyBox 100 is a portable speaker rated for up to 12 hours​ of playtime on a built-in 14.4V 2500mAh​ Li-ion battery; replacement batteries are commonly offered by third parties due to limited official options. When selecting a pack, ensure the connector type, polarity, and dimensions match your unit, and verify the battery management system (BMS) includes overcharge, overdischarge, and short-circuit protection.

Application

•Live Events & Back-to-Back Gigs: Keep performances flowing with a quick-swap spare that reduces changeover time between sets or venues.

•DJ & Mobile Performers: Maintain consistent output and reduce recharges with a reliable high-capacity pack that supports long sessions.

•Event Rentals & AV Companies: Stock spare batteries for faster turnarounds and improved service reliability to clients.

•Outdoor Gatherings & Tailgating: Depend on stable voltage and ample capacity where power outlets are limited, from backyard BBQs to campsites.

•Home & Backyard Use: Extend play sessions during family gatherings, karaoke nights, or poolside parties without interruption.

•Commercial Installations & Mobile Staging: Ensure reliable backup power for venues or mobile stages that require dependable uptime.

Workers Production

Product Package

Why Choose Us?

•Precision Fit for JBL Partybox 100: Designed to match the battery compartment and connector layout for a true drop-in replacement with no custom wiring.

•Optimized Capacity & Weight: The 7.2V 5200mAh​ configuration balances energy density and portability, making it easier to handle during installs and swaps.

•Stable Voltage Under Load: Maintains clear, consistent audio output as the battery level changes, reducing performance drop during peaks.

•Built-In Safety: Integrated protection against overcharge, overdischarge, and short circuit​ supports safer operation and longer cycle life.

•Fast, Hassle-Free Installation: User-friendly setup gets your speaker back online quickly—ideal for time-sensitive events and rental operations.

•Wholesale & B2B Ready: Volume pricing, flexible shipping, and OEM/ODM​ options to support resellers, event suppliers, and integrators.

•Dedicated Support: Pre-sale compatibility checks, installation guidance, and after-sales service to ensure a smooth experience from order to delivery.

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.