Long-lasting Go Play Speaker Battery 7.4v 3000mAh Battery Replacement Pack For Harman Kardon Go play Bluetooth Speaker Lithium Battery Batteries

Specifications

	Brand Name	Softchip
	Place of Origin	Guangdong, China
	Model Number	GSP1029102 01
	Size	29.6*21.3*95mm
	Volt	7.4V
	Capacity	3000mAh
	Usage	For Harman Kardon Go play  Bluetooth Speaker
	Certificate	Ce Rosh EMC
	Warranty	12 months
	OEM/ODM	Acceptable

Product Description:

A long-lasting replacement battery pack designed for the Harman Kardon Go Play series Bluetooth speakers, featuring a 7.4V voltage and 3000mAh high-capacity lithium-ion cell.

It offers 30% longer runtime compared to the original battery, supporting up to 12 hours of continuous playback per charge (duration varies based on volume, audio type, and environment).

The battery integrates a smart power management system to optimize energy consumption and is compatible with the speaker’s fast-charging technology, reaching full capacity in 2 hours for all-day outdoor entertainment, family gatherings, or mobile work. Its modular design enables quick installation without specialized tools, instantly restoring the speaker to full power.

Application

•Outdoor Music Festivals/Camping: Provides long-lasting power in off-grid wilderness settings, supporting all-day music playback to create an immersive atmosphere.

•Long-Distance Road Trips: After car charging, the battery runtime covers cross-province drives, adding background music or navigation voice support to the journey.

•Home Fitness/Yoga: Connects to the speaker for high-energy workout music or meditation audio, with battery life lasting through hours of continuous use.

•Children’s Entertainment/Education: Powers storytelling devices, nursery rhymes, or online course audio output, avoiding interruptions from frequent recharging during learning or play.

•Emergency Communication: In natural disasters or power outages, it supplies power to the speaker for use as a temporary broadcast or communication device.

Production Line

Workers Production

Quality Inspection Area

Product Package

Competitive Advantage:

•Extended Runtime & Rapid Recharge: The 3000mAh capacity and smart energy-saving technology deliver 30% longer runtime than the original battery, while supporting 2-hour fast charging to minimize downtime.

•Multi-Layer Safety Protection: Equipped with overcharge, over-discharge, short-circuit, and over-temperature protection circuits, it passes UL, CE, and FCC international safety certifications for worry-free use.

•Eco-Friendly & Low Self-Discharge: Uses low self-discharge lithium-ion cells, with less than 5% monthly power loss during long-term storage, extending battery lifespan.

•Universal Compatibility: Fits all Go Play series speaker models without requiring device modifications, enabling plug-and-play use and avoiding compatibility risks.

•Enhanced Durability: The casing is made of high-strength ABS+PC alloy material, resistant to impact and high temperatures, adapting to harsh outdoor environments and reducing damage rates.

Certification

FAQ

Q1: Will this 3000mAh battery fix my Harman Kardon Go + Play's short runtime?

A: Yes. If your speaker dies quickly or only works when plugged into the wall, your internal battery has likely degraded. This 7.4V 3000mAhlong-lasting battery replacementprovides a fresh power cycle, restoring the Harman Kardon Go + Play to its original portable performance and deep bass capability.

Q2: Is the 3000mAh capacity safe for the Harman Kardon charging circuit?

A: Absolutely. This premium lithium battery pack is designed to match the original voltage ($7.4V$) while providing a stable 3000mAh capacity. It features an integrated protection board that communicates perfectly with the Harman Kardon charging system to prevent overcharging and overheating.

Q3: How difficult is it to replace the battery in a Harman Kardon Go + Play speaker?

A: The Harman Kardon Go Play battery replacement is a common DIY repair. You will need to remove the bottom rubber feet and screws to access the internal compartment. Our battery includes the correct specialized connector, making it a "plug-and-play" solution that requires no soldering or wire cutting.

Q4: Can I use this battery for the older Go + Play "Classic" or "Micro" models?

A: This specific 3000mAh 7.4V batteryis engineered for the Harman Kardon Go + Play (Bluetooth version). Earlier "Classic" models often used D-cell alkaline batteries or different internal voltages. Always check your model number (usually found on the bottom) before purchasing speaker battery parts.

Q5: How do I ensure my new Go + Play battery lasts for several years?

A: To maintain your rechargeable lithium battery pack, avoid leaving the speaker in a hot car or direct sunlight. We recommend charging the speaker before it hits 0% and unplugging it once it reaches 100%. This preserves the high-quality lithium cells and ensures maximum cycle life.