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Batteries & LCD Screens

Trusted by 1.39 million+ users worldwide. OEM/ODM manufacturer with 15+ years of experience in high-performance mobile batteries, power tool batteries, chargers, and LCD screens.

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15+

Years of Brand History

62+

Countries Served

1.39M+

Satisfied Customers

About TianYi

Shenzhen Tianyi Technology Co., Ltd is a professional manufacturer engaged in the R&D, production, and sales of mobile phone batteries, power tool batteries, chargers, and mobile phone LCDs. With over 15 years of experience, we are one of the earliest global brands in the high-end aftermarket screen and battery industry.

Our ISO9001 certified factory ensures 100% testing on all cells before production. Most of our products carry CE, MSDS, and UN 38.3 certifications, meeting international safety standards.

OEM/ODM Services Fast Delivery Best Price Guarantee Global Shipping

Our Product Categories

We offer a wide range of high-performance batteries and LCD screens for major smartphone brands.

iPhone Show Health

Batteries that display accurate health status on iOS devices.

Super Capacity iPhone

High mAh batteries for extended usage time.

Original Capacity iPhone

Factory-spec replacements for iPhone models.

LCD Screens

High-quality displays for iPhone, Samsung, Huawei, and more.

Best Selling Products

Top-performing batteries and screens trusted by global distributors and retailers.

Redmi BM5V Battery (5100mAh)

For Redmi Note 13 Pro 5G | OEM Replacement

Wholesale Available

BL-49TX Battery for Infinix Note 30 5G

High-quality OEM mobile phone battery

OEM Sales

iPhone 15 Pro Max 4422 mAh

Original capacity battery | Factory direct

Wholesale Direct

HQ-50S 5000mAh Battery

For Samsung A025/A02S | Bulk pricing

Wholesale Price

Show Health iPhone 13 Pro Max

4352mAh | Original Quality

Health Display

QS50 Battery for Motorola G Stylus 5G

High-performance replacement battery

OEM Sell

BLPA41 5000mAh Battery

For OPPO Reno11 F | Includes Free Tools

High Capacity

B-Z7 4600mAh Battery for VIVO V29

Bulk purchase available | Reliable performance

Bulk Purchase

View All Products

Why Choose TianYi?

We combine quality, innovation, and reliability to deliver the best aftermarket mobile components.

Best Quality

ISO9001 certified production with 100% cell inspection and international certifications (CE, MSDS, UN 38.3).

Best Price

Factory-direct pricing with competitive wholesale rates for bulk orders and distributors.

Fast Delivery

Efficient logistics and global shipping to ensure your orders arrive on time.

OEM/ODM Services

Custom branding, packaging, and design solutions for business partners worldwide.

Frequently Asked Questions

Do you offer OEM/ODM services?

Yes, we provide full OEM and ODM services including custom branding, packaging, and product design for global partners.

Are your batteries certified?

Yes, most of our batteries have CE, MSDS, and UN 38.3 certifications, ensuring compliance with international safety standards.

What is your minimum order quantity (MOQ)?

We offer flexible MOQs depending on the product. Contact us for specific details based on your requirements.

How long does shipping take?

Delivery times vary by destination. Typically, orders are processed within 1-3 business days and shipped via express carriers.

Do you provide warranties?

Yes, we offer warranty coverage on all products. Please refer to our Warranty Policy for detailed terms and conditions.

Get in Touch

For wholesale inquiries, OEM partnerships, or product support, visit our official website to contact us directly.

Visit Official Website to Contact

Email: zhangcarter@sztybattery.com

Company: Shenzhen Tianyi Technology Co., Ltd

Location: Longhua Street, Longhua District, Shenzhen

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