10.8V 2600mAh High-Power Lithium-Ion Battery | Replacement Battery for Harman Kardon Go+Play3 Bluetooth Speaker | 10.8V 2600mAh High-Capacity Lithium Battery | Easy Installation & Extended Playtime

Specifications
Brand Name: |
Softchip |
Place of Origin: |
Guangdong, China |
Model Number: |
C1146B4-18650-3S1P |
Battery Type |
Rechargeable Li-polymer Lithium Battery |
Size |
37*38*66.2mm |
Nominal Voltage |
10.8v |
Volt |
10.8v |
Capacity |
2600mAh |
Usage |
For Harman Kardon Go+Play3 Bluetooth Speaker |
Certificate |
Ce Rosh EMC |
Feature |
Rechargeable/Lightweight/High Energy Density/Long Cycle Life/High and Stable Operating Voltage |
Warranty |
12 months |
OEM/ODM |
Acceptable |
Company Profile

Product Description:
A high-performance lithium-ion replacement battery designed for the Harman Kardon Go+Play3 portable Bluetooth speaker, featuring a 10.8V voltage and 2600mAh capacity to perfectly match the original specifications.
The battery supports up to 8 hours of continuous playback (duration varies based on volume and audio content), ensuring long-lasting performance for outdoor gatherings, home entertainment, or mobile work scenarios. Its compact design seamlessly fits the speaker’s internal structure, enabling easy installation without specialized tools, extending device lifespan, and reducing electronic waste.
Application
•Outdoor Entertainment: Ideal for camping, picnics, beach parties, and other scenarios, providing stable power to keep music uninterrupted.
•Home Theater: When connected to a TV or projector for movie playback, the battery supports full-length films, paired with the speaker’s three-way speaker system (including a 130mm down-firing subwoofer) for immersive surround sound.
•Mobile Work: For conference calls, the dual far-field microphones ensure clear voice transmission, with battery life covering all-day meeting needs.
•Emergency Power Backup: In case of power outages or outdoor settings without electricity, it can serve as an emergency charger for small devices like smartphones.
Workers Production

Product Package

Competitive Advantage:
•Original-Grade Compatibility: The voltage and capacity strictly adhere to Go+Play3 design standards, preventing device damage or performance degradation from incompatibility.
•Eco-Friendly Materials: The battery casing uses recycled aluminum and plastic, aligning with Harman Kardon’s sustainability goals and reducing resource consumption.
•Fast Charging & Low Self-Discharge: Lithium-ion technology enables a 3-hour full charge and minimal power loss during long-term storage.
•Multi-Function Integration: Fully compatible with the speaker’s Bluetooth 5.2 wireless pairing, dual-device switching, AUX-IN wired connection, and other features, preserving the original user experience.
•Cost-Effectiveness: Replacing the battery is more affordable than buying a new speaker, while retaining the audio quality and design advantages of the Go+Play3.
Certification

FAQ
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.
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.
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.
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.
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.