Rechargeable 7.4v 4000mAh Lithium Battery Replacement for Harman Kardon Esquire Bluetooth Bluetooth Speaker

Specifications

Company Profile

Product Overview

This rechargeable 7.4V 4000mAh lithium battery, specifically designed for the Harman Kardon Esquire Bluetooth speaker, is an excellent choice to enhance your speaker's usage experience. When the original battery runs out of power and the music stops abruptly, it can be really disappointing.

However, the appearance of this high-quality replacement battery will completely change this situation, allowing you to enjoy uninterrupted high-quality music anytime.It employs advanced lithium battery technology, delivering outstanding performance.

The large capacity of 4000mAh, compared to the original battery, offers longer battery life, meeting your needs for long-time music listening, radio reception, or voice calls.

The precise 7.4V voltage perfectly matches the Harman Kardon Esquire Bluetooth speaker, ensuring stable operation of the speaker and preventing issues such as noise and stuttering caused by unstable voltage.

This battery has undergone strict quality control and safety testing, making it safe and reliable for you to use without worries. Its rechargeable feature is not only environmentally friendly and energy-saving but also helps you save the cost of battery replacement.

Workers Production

Product Package

Application

•Professional Workspace Companion:​

Ideal for office environments and creative workspaces where uninterrupted music enhances productivity. The extended battery life ensures continuous playback throughout the workday, eliminating the need for mid-day charging and maintaining a consistent auditory atmosphere.

•Sophisticated Social Gatherings:​

Perfect for entertaining guests at home or in intimate social settings. The reliable power supply maintains the Esquire's elegant audio performance during dinner parties, cocktail hours, or casual get-togethers, creating the perfect ambiance for social interaction.

•Extended Personal Enjoyment:​

Whether enjoying audiobooks, podcasts, or music during extended relaxation periods, the substantial capacity provides uninterrupted audio for personal enrichment and entertainment without frequent power concerns.

•Mobile Professional Use:​

For professionals who require premium audio during business trips or client presentations, the battery delivers reliable performance and extended usage time, complementing the Esquire's sophisticated design with equally refined power performance.

Why Choose Us?

I.Premium Cell Technology:​

Utilizing high-grade lithium-ion cells with enhanced energy density, ensuring longer runtime and consistent performance throughout the battery's lifespan. The cells undergo rigorous testing and quality control to meet exacting standards.

II.Intelligent Power Management:​

Advanced battery management system optimizes power delivery based on usage patterns, ensuring efficient energy utilization while protecting both the battery and your speaker from potential electrical issues.

III.Precision Engineering:​

Designed with exacting specifications to match the Esquire's original requirements, ensuring perfect fit and seamless integration with all speaker functions, including accurate battery level indication.

IV.Enhanced Safety Features:​

Comprehensive protection against overcharging, over-discharging, short circuits, and overheating. The multi-layer safety system provides peace of mind during both usage and charging cycles.

V.Quality Assurance:​

Each battery undergoes individual testing and comes with comprehensive customer support, ensuring complete satisfaction and reliable performance that honors your investment in premium audio equipment.

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.