{"id":2956,"date":"2026-06-21T01:48:25","date_gmt":"2026-06-20T17:48:25","guid":{"rendered":"https:\/\/chinabatterymanufacturer.com\/?page_id=2956"},"modified":"2026-06-21T02:07:28","modified_gmt":"2026-06-20T18:07:28","slug":"hearables-1","status":"publish","type":"page","link":"https:\/\/chinabatterymanufacturer.com\/ja\/case-studies\/hearables-1\/","title":{"rendered":"Premium TWS Earbuds – Extended Runtime"},"content":{"rendered":"
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\n \t\t\tHearables & TWS Earbuds<\/span>\n\t\t\t\t\t

Premium TWS Earbuds - Extended Runtime<\/h1>\n\t\t\t\t\t

Client: AudioTech Global<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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\n\t\t\t<\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\tDownload PDF<\/span>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n
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ROI<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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320%<\/p>\n\t\t\t\t\t

Return on Investment<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Payback Period<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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4 months<\/p>\n\t\t\t\t\t

Time to ROI<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Revenue<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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$8.5M<\/p>\n\t\t\t\t\t

First Year Revenue<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Background<\/h2>\n\t\t
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About the Company<\/p>\n\t\t\t\t\t

AudioTech Global is a leading consumer electronics manufacturer specializing in premium audio devices.<\/p>\n\t\t\n<\/div>\n

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Market Context<\/p>\n\t\t\t\t\t

The TWS earbuds market is highly competitive with over 200 brands competing on features and battery life.<\/p>\n\t\t\n<\/div>\n

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The Challenge<\/p>\n\t\t\t\t\t

AudioTech needed to differentiate their flagship earbuds with extended battery life while maintaining the most compact design in the market.<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Key Challenges<\/h2>\n\t\t
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Ultra-Compact Design Requirement<\/p>\n\t\t\n<\/div>\n

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Challenge:<\/p>\n\t\t\t\t\t

Needed batteries thinner than 0.5mm to fit into earbuds smaller than 4.5g each<\/p>\n\t\t\n<\/div>\n

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Impact:<\/p>\n\t\t\t\t\t

Existing battery suppliers could only provide 0.6-0.8mm thickness<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Extended Playback Time<\/p>\n\t\t\n<\/div>\n

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Challenge:<\/p>\n\t\t\t\t\t

Target of 8 hours continuous playback without increasing earbud size<\/p>\n\t\t\n<\/div>\n

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Impact:<\/p>\n\t\t\t\t\t

Previous generation only achieved 6 hours with larger form factor<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Fast Charging Capability<\/p>\n\t\t\n<\/div>\n

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Challenge:<\/p>\n\t\t\t\t\t

Needed 30-minute charging to 80% capacity for quick top-ups<\/p>\n\t\t\n<\/div>\n

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Impact:<\/p>\n\t\t\t\t\t

Standard batteries required 60+ minutes for similar capacity<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Thermal Management<\/p>\n\t\t\n<\/div>\n

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Challenge:<\/p>\n\t\t\t\t\t

Heat dissipation in confined spaces while maintaining safety standards<\/p>\n\t\t\n<\/div>\n

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Impact:<\/p>\n\t\t\t\t\t

Risk of thermal throttling or safety issues with improper design<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n

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JHY's Solution<\/h2>\n\t\t
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JHY's Custom Battery Solution<\/p>\n\t\t\n<\/div>\n

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JHY developed a specialized 0.4mm ultra-thin battery with advanced thermal management and 5C fast charging capability.<\/p>\n\t\t\n<\/div>\n

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Approach:<\/p>\n\t\t\n<\/div>\n

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Engineered proprietary cell chemistry for 0.4mm thickness<\/p>\n\t\t\n<\/div>\n

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Implemented advanced thermal management system<\/p>\n\t\t\n<\/div>\n

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Designed 5C discharge capability for fast charging<\/p>\n\t\t\n<\/div>\n

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Optimized energy density to 200+ Wh\/kg<\/p>\n\t\t\n<\/div>\n

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Rapid prototyping in 5-7 days for faster time-to-market<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Timeline: Prototyping: 5-7 days | Design refinement: 2 weeks | Mass production: 4 weeks<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Technical Specifications<\/h2>\n\t\t
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Battery Specifications<\/p>\n\t\t\n<\/div>\n

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thickness:<\/p>\n\t\t\t\t\t

0.4mm<\/p>\n\t\t\n<\/div>\n

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capacity:<\/p>\n\t\t\t\t\t

50mAh<\/p>\n\t\t\n<\/div>\n

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energy Density:<\/p>\n\t\t\t\t\t

200+ Wh\/kg<\/p>\n\t\t\n<\/div>\n

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discharge Rate:<\/p>\n\t\t\t\t\t

5C<\/p>\n\t\t\n<\/div>\n

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cycle Life:<\/p>\n\t\t\t\t\t

1000+<\/p>\n\t\t\n<\/div>\n

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operating Temp:<\/p>\n\t\t\t\t\t

-20\u00b0C to 60\u00b0C<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Product Specifications<\/p>\n\t\t\n<\/div>\n

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weight:<\/p>\n\t\t\t\t\t

4.2g per earbud<\/p>\n\t\t\n<\/div>\n

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playback Time:<\/p>\n\t\t\t\t\t

8 hours<\/p>\n\t\t\n<\/div>\n

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charging Time:<\/p>\n\t\t\t\t\t

30 min to 80%<\/p>\n\t\t\n<\/div>\n

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case Capacity:<\/p>\n\t\t\t\t\t

32 hours total<\/p>\n\t\t\n<\/div>\n

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water Resistance:<\/p>\n\t\t\t\t\t

IPX7<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Results & Impact<\/h2>\n\t\t
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Battery Thickness<\/p>\n\t\t\n<\/div>\n\t\t\t

0.4mm<\/p>\n\t\t\t\t\t

40% thinner than competitors<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Playback Time<\/p>\n\t\t\n<\/div>\n\t\t\t

8 hours<\/p>\n\t\t\t\t\t

2 hours longer than previous generation<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Charging Speed<\/p>\n\t\t\n<\/div>\n\t\t\t

30 min to 80%<\/p>\n\t\t\t\t\t

50% faster charging<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Market Response<\/p>\n\t\t\n<\/div>\n\t\t\t

+35% sales<\/p>\n\t\t\t\t\t

Best-selling model in category<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Customer Rating<\/p>\n\t\t\n<\/div>\n\t\t\t

4.8\/5 stars<\/p>\n\t\t\t\t\t

Highest in category<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Market Share<\/p>\n\t\t\n<\/div>\n\t\t\t

+12%<\/p>\n\t\t\t\t\t

Gained from competitors<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Client Testimonial<\/h2>\n\t\t\n<\/div>\n
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John Chen<\/p>\n\t\t\t\t\t

VP of Product Development<\/p>\n\t\t\t\t\t

\u30aa\u30fc\u30c7\u30a3\u30aa\u30c6\u30c3\u30af\u30fb\u30b0\u30ed\u30fc\u30d0\u30eb<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t\u2605\u2605\u2605\u2605\u2605<\/span>\n\t\t\t\t\t

\"JHY's battery solution was a game-changer for us. Their rapid prototyping capability and technical expertise allowed us to bring our flagship earbuds to market faster than our competitors. The 0.4mm ultra-thin design combined with 8-hour battery life gave us a significant competitive advantage. Our sales exceeded expectations by 35% in the first quarter.\"<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Competitive Advantage<\/h2>\n\t\t
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Competitor A (VARTA)<\/p>\n\t\t

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thickness<\/p>\n\t\t\t\t\t

0.6mm<\/p>\n\t\t\n<\/div>\n

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playback<\/p>\n\t\t\t\t\t

6 hours<\/p>\n\t\t\n<\/div>\n

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charging<\/p>\n\t\t\t\t\t

45 min<\/p>\n\t\t\n<\/div>\n

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price<\/p>\n\t\t\t\t\t

$3.50<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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JHY Advantage: JHY is 40% thinner with 33% longer playback<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Competitor B (Grepow)<\/p>\n\t\t

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thickness<\/p>\n\t\t\t\t\t

0.5mm<\/p>\n\t\t\n<\/div>\n

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playback<\/p>\n\t\t\t\t\t

6.5 hours<\/p>\n\t\t\n<\/div>\n

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charging<\/p>\n\t\t\t\t\t

40 min<\/p>\n\t\t\n<\/div>\n

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price<\/p>\n\t\t\t\t\t

$3.20<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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JHY Advantage: JHY offers superior thickness and playback time<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Competitor C (EVE Energy)<\/p>\n\t\t

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thickness<\/p>\n\t\t\t\t\t

0.7mm<\/p>\n\t\t\n<\/div>\n

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playback<\/p>\n\t\t\t\t\t

5.5 hours<\/p>\n\t\t\n<\/div>\n

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charging<\/p>\n\t\t\t\t\t

50 min<\/p>\n\t\t\n<\/div>\n

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price<\/p>\n\t\t\t\t\t

$2.80<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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JHY Advantage: JHY delivers premium performance at competitive price<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Key Learnings<\/h2>\n\t\t
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Rapid prototyping capability is critical for competitive advantage<\/p>\n\t\t\n<\/div>\n

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Custom battery design can differentiate products in crowded markets<\/p>\n\t\t\n<\/div>\n

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Fast charging combined with ultra-thin design creates premium positioning<\/p>\n\t\t\n<\/div>\n

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Close collaboration between battery supplier and product team is essential<\/p>\n\t\t\n<\/div>\n

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Time-to-market advantage translates directly to market share gains<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Next Steps<\/h2>\n\t\t
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AudioTech Global is now planning a second-generation model with even higher capacity and exploring curved battery designs for future products.<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Ready to Write Your Success Story?<\/h2>\n\t\t\t\t\t

Let JHY Battery help you achieve similar results with our tailored solutions<\/p>\n\t\t\t\t\t\n\t\t\u4eca\u3059\u3050\u59cb\u3081\u307e\u3057\u3087\u3046\n\t<\/a>\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Back to Case Studies \ud83c\udfb5 Hearables & TWS Earbuds Premium TWS Earbuds – Extended Runtime Client: AudioTech Global Share Download PDF ROI 320% Return on Investment Payback Period 4 months Time to ROI Revenue $8.5M First Year Revenue Background About the Company AudioTech Global is a leading consumer electronics manufacturer specializing in premium audio devices. Market Context The TWS earbuds market is highly competitive with over 200 brands competing on features and battery life. The Challenge AudioTech needed to differentiate their flagship earbuds with extended battery life while maintaining the most compact design in the market. Key Challenges Ultra-Compact Design Requirement Challenge: Needed batteries thinner than 0.5mm to fit into…<\/p>","protected":false},"author":1,"featured_media":0,"parent":1701,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"hide","_kad_post_layout":"fullwidth","_kad_post_sidebar_id":"","_kad_post_content_style":"unboxed","_kad_post_vertical_padding":"hide","_kad_post_feature":"hide","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"class_list":["post-2956","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/pages\/2956","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/comments?post=2956"}],"version-history":[{"count":3,"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/pages\/2956\/revisions"}],"predecessor-version":[{"id":2970,"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/pages\/2956\/revisions\/2970"}],"up":[{"embeddable":true,"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/pages\/1701"}],"wp:attachment":[{"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/media?parent=2956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}