{"id":2978,"date":"2026-06-21T02:13:33","date_gmt":"2026-06-20T18:13:33","guid":{"rendered":"https:\/\/chinabatterymanufacturer.com\/?page_id=2978"},"modified":"2026-06-21T02:15:49","modified_gmt":"2026-06-20T18:15:49","slug":"wearables-1","status":"publish","type":"page","link":"https:\/\/chinabatterymanufacturer.com\/ja\/case-studies\/wearables-1\/","title":{"rendered":"Smart Ring – Ultra-Compact Design"},"content":{"rendered":"
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\n \t\t\tSmart Wearables<\/span>\n\t\t\t\t\t

Smart Ring - Ultra-Compact Design<\/h1>\n\t\t\t\t\t

Client: WearTech Innovations<\/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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410%<\/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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3 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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$6.8M<\/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

WearTech Innovations is a pioneer in compact wearable technology with a focus on health and fitness tracking.<\/p>\n\t\t\n<\/div>\n

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

Smart rings are an emerging category with growing demand for health monitoring in a compact form factor.<\/p>\n\t\t\n<\/div>\n

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

WearTech needed custom-shaped batteries that could fit into a compact ring design while providing a full week of continuous operation.<\/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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Custom Form Factor<\/p>\n\t\t\n<\/div>\n

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

Required ring-shaped curved batteries that fit perfectly in a ring design<\/p>\n\t\t\n<\/div>\n

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

Standard rectangular batteries cannot be used in ring form factor<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n

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7-Day Battery Life<\/p>\n\t\t\n<\/div>\n

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

Target of 7-day continuous operation for health monitoring<\/p>\n\t\t\n<\/div>\n

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

Requires high energy density in minimal space<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Rapid Prototyping<\/p>\n\t\t\n<\/div>\n

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

Need to bring product to market quickly to capture emerging market<\/p>\n\t\t\n<\/div>\n

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

Standard development timelines would miss market window<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Design Flexibility<\/p>\n\t\t\n<\/div>\n

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

Ability to customize shape and size for different ring sizes<\/p>\n\t\t\n<\/div>\n

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

Requires manufacturing flexibility and rapid iteration<\/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-Shaped Battery Solution<\/p>\n\t\t\n<\/div>\n

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JHY developed custom curved batteries specifically designed for ring form factor with rapid prototyping 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 custom curved battery design<\/p>\n\t\t\n<\/div>\n

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Optimized energy density for compact form factor<\/p>\n\t\t\n<\/div>\n

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Implemented rapid prototyping in 5-7 days<\/p>\n\t\t\n<\/div>\n

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Created modular design for different ring sizes<\/p>\n\t\t\n<\/div>\n

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Achieved 7-day battery life target<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Timeline: Initial design: 3 days | Prototyping: 5-7 days | Refinement: 2 weeks | Production: 3 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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shape:<\/p>\n\t\t\t\t\t

Custom curved<\/p>\n\t\t\n<\/div>\n

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

120mAh<\/p>\n\t\t\n<\/div>\n

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

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

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

190+ Wh\/kg<\/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

3.5g<\/p>\n\t\t\n<\/div>\n

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

Adjustable 6-12<\/p>\n\t\t\n<\/div>\n

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

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

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

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

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

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

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

Heart rate, Sleep, Activity<\/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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Form Factor<\/p>\n\t\t\n<\/div>\n\t\t\t

Custom curved<\/p>\n\t\t\t\t\t

Perfect ring integration<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Battery Life<\/p>\n\t\t\n<\/div>\n\t\t\t

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

Competitive advantage<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Design Flexibility<\/p>\n\t\t\n<\/div>\n\t\t\t

Custom shapes<\/p>\n\t\t\t\t\t

Unique differentiation<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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

5-7 days<\/p>\n\t\t\t\t\t

Rapid prototyping enabled<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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Sales Performance<\/p>\n\t\t\n<\/div>\n\t\t\t

+410%<\/p>\n\t\t\t\t\t

Premium positioning success<\/p>\n\t\t\n<\/div>\n\n<\/div>\n

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

4.7\/5<\/p>\n\t\t\t\t\t

Highest in category<\/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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Emma Rodriguez<\/p>\n\t\t\t\t\t

CEO & Founder<\/p>\n\t\t\t\t\t

WearTech Innovations<\/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 custom battery solution was exactly what we needed to bring our smart ring to market. Their rapid prototyping capability allowed us to iterate quickly and get to market ahead of competitors. The custom curved design perfectly fits our ring form factor, and the 7-day battery life is a major selling point. Our ROI exceeded expectations at 410%, and we've already secured Series B funding based on this product's success.\"<\/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 (Standard Battery)<\/p>\n\t\t

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shape<\/p>\n\t\t\t\t\t

Rectangular only<\/p>\n\t\t\n<\/div>\n

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batteryLife<\/p>\n\t\t\t\t\t

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

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customization<\/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

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

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JHY Advantage: JHY's custom shape and longer life are game-changers<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n

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Competitor B (Generic Curved)<\/p>\n\t\t

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shape<\/p>\n\t\t\t\t\t

Generic curved<\/p>\n\t\t\n<\/div>\n

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batteryLife<\/p>\n\t\t\t\t\t

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

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customization<\/p>\n\t\t\t\t\t

Minimal<\/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 provides perfect fit and superior performance<\/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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Custom form factors create significant competitive advantages<\/p>\n\t\t\n<\/div>\n

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Rapid prototyping enables faster market entry<\/p>\n\t\t\n<\/div>\n

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Premium positioning supports higher margins<\/p>\n\t\t\n<\/div>\n

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Design innovation drives customer satisfaction<\/p>\n\t\t\n<\/div>\n

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Time-to-market advantage translates to market leadership<\/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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WearTech Innovations is expanding to smart bracelets and exploring AR glasses applications with JHY's custom battery technology.<\/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 \u231a Smart Wearables Smart Ring – Ultra-Compact Design Client: WearTech Innovations Share Download PDF ROI 410% Return on Investment Payback Period 3 months Time to ROI Revenue $6.8M First Year Revenue Background About the Company WearTech Innovations is a pioneer in compact wearable technology with a focus on health and fitness tracking. Market Context Smart rings are an emerging category with growing demand for health monitoring in a compact form factor. The Challenge WearTech needed custom-shaped batteries that could fit into a compact ring design while providing a full week of continuous operation. Key Challenges Custom Form Factor Challenge: Required ring-shaped curved batteries that fit perfectly…<\/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-2978","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/pages\/2978","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=2978"}],"version-history":[{"count":3,"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/pages\/2978\/revisions"}],"predecessor-version":[{"id":2984,"href":"https:\/\/chinabatterymanufacturer.com\/ja\/wp-json\/wp\/v2\/pages\/2978\/revisions\/2984"}],"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=2978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}