Powerful 3.7V 6000mAh Lithium Battery GSP1029102R 310sl - Replacement for JBL Charge 2 Plus Bluetooth Speaker

Specifications

Company Profile

Product Description:

Our GSP1029102R 310sl Replacement Battery is the perfect solution to revive its performance. Specially engineered for the JBL Charge 2 Plus model, this battery adheres strictly to original specifications, ensuring seamless compatibility without any modifications or technical expertise required for installation.

At its core, this battery features a 3.7V nominal voltage and a high-capacity 6000mAh lithium cell—a powerful combination that delivers long-lasting power to keep your speaker running for hours on end.

Whether you’re hosting a backyard party, going on a camping trip, or simply enjoying music while cooking at home, it eliminates the frustration of frequent recharging and ensures your JBL Charge 2 Plus maintains consistent audio quality, even at higher volume levels.

Crafted with durability in mind, the lithium cell is designed to withstand repeated charge-discharge cycles, extending the overall lifespan of your speaker and reducing the need for frequent battery replacements.

Additionally, the battery meets global safety standards, with built-in protection against overcharging, over-discharging, and short circuits—keeping both you and your device safe during use.

Application

I.Personal User Scenarios

•Outdoor Leisure & Entertainment: Powers the JBL Charge 2 Plus during camping trips, beach days, or hiking adventures. It provides enough runtime to last through a full day of outdoor activities, so you can enjoy music, podcasts, or audiobooks without hunting for a power outlet.

•Home Daily Use: Supports casual listening in living rooms, bedrooms, kitchens, or balconies. No need to keep the speaker plugged in—place it anywhere you want, whether you’re cleaning, working from home, or relaxing, and enjoy uninterrupted music.

•Social Gatherings: Keeps the JBL Charge 2 Plus running at parties, barbecues, or game nights with friends. Its 6000mAh capacity ensures the speaker doesn’t die halfway through the fun, maintaining a lively atmosphere for hours.

II. Commercial & Service Scenarios

•Small Business Venues: Ideal for cafes, boutique shops, or small restaurants that use the JBL Charge 2 Plus for background music. Reduces downtime from battery changes, ensuring a consistent customer experience without awkward silences.

•Speaker Repair Shops: Used as a standard replacement part for repairing JBL Charge 2 Plus speakers with faulty batteries. Its precise compatibility and reliable performance help repair shops meet customer needs efficiently.

•Electronics After-Sales Service: Offered by audio distributors or brand after-sales centers as an official-grade replacement. Helps customers extend the lifespan of their JBL Charge 2 Plus, boosting trust in the brand and service quality.

Workers Production

Product Package

Competitive Advantage:

I.Precise Compatibility for JBL Charge 2 Plus (vs. Universal Batteries)

•Universal lithium batteries often have mismatched sizes or voltage outputs, requiring users to modify the speaker’s internal structure (e.g., trimming the case or adjusting wires) to install them—this not only takes time but also risks damaging the JBL Charge 2 Plus.

•Our GSP1029102R 310sl battery is engineered to match the original battery’s specifications exactly: its voltage (3.7V) and physical dimensions fit the speaker’s internal slot perfectly. 

II.6000mAh High Capacity & Long-Lasting Performance (vs. Low-Capacity Batteries)

•Many cheap replacement batteries claim to have high capacity but actually deliver much less runtime (often 3000-4000mAh in practice), leaving users frustrated by frequent recharging.

•Our battery uses a genuine 6000mAh lithium cell that provides consistent, long-lasting power—supporting the JBL Charge 2 Plus for up to 8-10 hours of continuous playback (depending on volume level). 

III.Durable Build & Safety Protection (vs. Uncertified Batteries)

•Uncertified replacement batteries often use low-quality cells that degrade quickly—they may start to lose capacity after just a few months of use, or even pose safety risks like overheating or swelling. 

•Uncertified replacement batteries often use low-quality cells that degrade quickly—they may start to lose capacity after just a few months of use, or even pose safety risks like overheating or swelling. 

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.