{"id":2971,"date":"2026-06-21T02:08:49","date_gmt":"2026-06-20T18:08:49","guid":{"rendered":"https:\/\/chinabatterymanufacturer.com\/?page_id=2971"},"modified":"2026-06-21T02:13:00","modified_gmt":"2026-06-20T18:13:00","slug":"hearables-2","status":"publish","type":"page","link":"https:\/\/chinabatterymanufacturer.com\/ja\/case-studies\/hearables-2\/","title":{"rendered":"Medical-Grade Hearing Aids – 30-Day Runtime"},"content":{"rendered":"
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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\t\n\t\tBack to Case Studies\n\t<\/a><\/span>\n\t\t\n<\/div>\n\n<\/div>\n
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\n \t\t\tHearables & TWS Earbuds<\/span>\n\t\t\t\t\t

Medical-Grade Hearing Aids - 30-Day Runtime<\/h1>\n\t\t\t\t\t

Client: HearCare Solutions<\/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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280%<\/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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5 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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$5.2M<\/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

HearCare Solutions is a leading manufacturer of digital hearing aids with over 500,000 users worldwide.<\/p>\n\t\t\n<\/div>\n

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

The hearing aid market demands medical-grade reliability with minimal maintenance requirements.<\/p>\n\t\t\n<\/div>\n

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

HearCare needed ISO 13485 certified batteries that could power hearing aids for a full month without replacement.<\/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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Medical-Grade Certification<\/p>\n\t\t\n<\/div>\n

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

Required ISO 13485 certification for medical device applications<\/p>\n\t\t\n<\/div>\n

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

Only 5% of battery suppliers meet these rigorous standards<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n

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

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

Target of 30-day continuous operation without replacement<\/p>\n\t\t\n<\/div>\n

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

Improves patient experience and reduces maintenance burden<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n

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

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

Materials must be safe for prolonged skin contact<\/p>\n\t\t\n<\/div>\n

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

Eliminates risk of allergic reactions or skin irritation<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Reliability & Safety<\/p>\n\t\t\n<\/div>\n

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

Zero tolerance for failures in life-critical applications<\/p>\n\t\t\n<\/div>\n

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

Requires 100% testing and complete batch traceability<\/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 Medical-Grade Solution<\/p>\n\t\t\n<\/div>\n

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JHY developed ISO 13485 certified batteries with biocompatible materials and 100% quality testing.<\/p>\n\t\t\n<\/div>\n

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

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Implemented ISO 13485 certified manufacturing process<\/p>\n\t\t\n<\/div>\n

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Used biocompatible materials for skin contact<\/p>\n\t\t\n<\/div>\n

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Established 100% battery testing protocol<\/p>\n\t\t\n<\/div>\n

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Created complete batch traceability system<\/p>\n\t\t\n<\/div>\n

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Achieved 0.1% defect rate guarantee<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Timeline: Certification: 12 weeks | Validation: 8 weeks | Production: Ongoing<\/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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capacity:<\/p>\n\t\t\t\t\t

25mAh<\/p>\n\t\t\n<\/div>\n

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

30 days continuous<\/p>\n\t\t\n<\/div>\n

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

0.1%<\/p>\n\t\t\n<\/div>\n

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

ISO 13485, FDA, CE<\/p>\n\t\t\n<\/div>\n

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

100% tested<\/p>\n\t\t\n<\/div>\n

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

Full batch<\/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

2.5g<\/p>\n\t\t\n<\/div>\n

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

Compact behind-ear<\/p>\n\t\t\n<\/div>\n

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

IPX5<\/p>\n\t\t\n<\/div>\n

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

2 years<\/p>\n\t\t\n<\/div>\n

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

12 per year<\/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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Operating Time<\/p>\n\t\t\n<\/div>\n\t\t\t

30 days<\/p>\n\t\t\t\t\t

Industry-leading duration<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Defect Rate<\/p>\n\t\t\n<\/div>\n\t\t\t

0.1%<\/p>\n\t\t\t\t\t

99.9% reliability<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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

ISO 13485<\/p>\n\t\t\t\t\t

Full medical compliance<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Patient Satisfaction<\/p>\n\t\t\n<\/div>\n\t\t\t

+42%<\/p>\n\t\t\t\t\t

Reduced maintenance needs<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Regulatory Approval<\/p>\n\t\t\n<\/div>\n\t\t\t

100%<\/p>\n\t\t\t\t\t

All markets approved<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Clinical Adoption<\/p>\n\t\t\n<\/div>\n\t\t\t

+65%<\/p>\n\t\t\t\t\t

Hospital partnerships<\/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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Dr. Sarah Williams<\/p>\n\t\t\t\t\t

Chief Medical Officer<\/p>\n\t\t\t\t\t

HearCare Solutions<\/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 medical-grade batteries have been transformative for our hearing aid users. The 30-day operating time significantly improves patient satisfaction by reducing the frequency of battery replacements. The rigorous ISO 13485 certification and 0.1% defect rate give us complete confidence in the reliability of our devices. Our clinical adoption has increased by 65% since implementing these batteries.\"<\/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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operatingTime<\/p>\n\t\t\t\t\t

20 days<\/p>\n\t\t\n<\/div>\n

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defectRate<\/p>\n\t\t\t\t\t

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

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certification<\/p>\n\t\t\t\t\t

ISO 13485<\/p>\n\t\t\n<\/div>\n

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

$4.50<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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JHY Advantage: JHY offers 50% longer operating time with better reliability<\/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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operatingTime<\/p>\n\t\t\t\t\t

25 days<\/p>\n\t\t\n<\/div>\n

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defectRate<\/p>\n\t\t\t\t\t

0.3%<\/p>\n\t\t\n<\/div>\n

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certification<\/p>\n\t\t\t\t\t

ISO 13485<\/p>\n\t\t\n<\/div>\n

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

$4.20<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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JHY Advantage: JHY provides superior operating time and defect rate<\/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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operatingTime<\/p>\n\t\t\t\t\t

18 days<\/p>\n\t\t\n<\/div>\n

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defectRate<\/p>\n\t\t\t\t\t

0.8%<\/p>\n\t\t\n<\/div>\n

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certification<\/p>\n\t\t\t\t\t

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

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

$3.80<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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JHY Advantage: JHY delivers medical-grade quality at competitive pricing<\/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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Medical-grade certification is a significant competitive differentiator<\/p>\n\t\t\n<\/div>\n

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Patient satisfaction directly correlates with battery performance<\/p>\n\t\t\n<\/div>\n

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Regulatory compliance opens doors to healthcare partnerships<\/p>\n\t\t\n<\/div>\n

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Quality assurance is non-negotiable in medical applications<\/p>\n\t\t\n<\/div>\n

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Long-term reliability builds brand trust and loyalty<\/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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HearCare Solutions is expanding to cochlear implants and exploring advanced biocompatible materials for next-generation implantable devices.<\/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\udfe5 Hearables & TWS Earbuds Medical-Grade Hearing Aids – 30-Day Runtime Client: HearCare Solutions Share Download PDF ROI 280% Return on Investment Payback Period 5 months Time to ROI Revenue $5.2M First Year Revenue Background About the Company HearCare Solutions is a leading manufacturer of digital hearing aids with over 500,000 users worldwide. Market Context The hearing aid market demands medical-grade reliability with minimal maintenance requirements. The Challenge HearCare needed ISO 13485 certified batteries that could power hearing aids for a full month without replacement. Key Challenges Medical-Grade Certification Challenge: Required ISO 13485 certification for medical device applications Impact: Only 5% of battery suppliers meet these…<\/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-2971","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/pages\/2971","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=2971"}],"version-history":[{"count":3,"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/pages\/2971\/revisions"}],"predecessor-version":[{"id":2977,"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/pages\/2971\/revisions\/2977"}],"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=2971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}