Energy Storage Battery Solutions

Energy storage systems—including portable power stations, power banks, UPS systems, solar storage, and off-grid battery setups—demand batteries that offer high energy density, stability, and long service life.

At RHY, we design and produce reliable, high-capacity lithium battery packs for both personal and commercial energy storage applications. Our solutions include smart BMS, temperature protection, and scalable module designs to support a wide range of energy needs.

Whether for home backup, outdoor power, or renewable energy integration, RHY offers custom-tailored storage solutions that ensure safety, performance, and flexibility.

Fire & Explosion
Short Battery Life
Weak Power

Choose RHY for Your Battery Needs

Flexible Customization

We offer both full customization and light customization services, providing you with a fully customized battery solution from design to production, or tailoring our off-the-shelf products to meet your specific requirements.
Safe & Reliable

Crafted with UL 94 V-0 rated flame-retardant materials and smart BMS with multi-protection circuit module (PCM), we uphold the highest quality standards in the industry, guaranteeing maximum safety and protection.
High Performance

The cells used in our battery packs represent the world's most cutting-edge battery technology, boasting the highest levels of energy density, delivering stronger power and longer runtime.
150+ OTS Options

Choose from over 150 models of off-the-shelf battery packs and chargers. Built to order and delivered within just 15 days, so you get the power you need—fast.
Global Reach

We export our products to North America, Europe, Japan, South Korea, Russia, Australia, the Middle East, and beyond. By partnering with professional freight forwarders, we offer fast and reliable shipping services for our customers.
Advanced Technology

With over a decade of experience focusing on battery technology, we deeply understand how battery systems bring out the best in various applications. By working with RHY, you get the latest technologies and the best performance in the battery industry.

Our Solution Offers You
More Powerful

By applying the latest tabless cell technology, the max discharge of a single cell can reach 70A (17.5C), and the max charging can reach 8.0A (2.0C).
Longer Runtime

Our batteries feature high energy density, providing the maximum runtime per charge within the limited size and weight.
Smarter BMS

Our batteries communicate intelligently with host devices via I2C, SMBus, CAN, UART, etc., sharing key data like SoC, voltage, current, temperature, cycle count, faults, and authentication for safe, optimized operation.
Safer Operation

Built-in protection circuit module (PCM) enables active protection against overcharge, over-discharge, overload, overheat, short circuit, and more.
Extended Durability

We use only Grade-A quality cells and certified electronic components, ensuring our batteries have a cycle life of 800 – 1000 times.
Faster Charging

Our chargers are designed for fast charging. By utilizing air cooling technology, our chargers achieve the best balance between charging efficiency and battery safety.

Don’t just take our words for it!

T***********i

United States

I can see how bad the other brands are by the level of customer complaints. The batteries and chargers I buy from RHY are awesome. It is one year and no failures.

S***********n

South Korea

X*T's products are cheaper but also lower in quality. I used X*T's products for a while before I knew RHY.

The battery of X*T had many quality problems. So I was able to find RHY and after dealing with RHY, the battery is now stable.

D***********r

Sweden

Great contact with well-founded advice. Fast processing and shipping. Excellent product quality.

Always nice to do business with RHY! I'm already looking forward to the next batch. :)

FAQ

Ask a Question

What is an energy storage battery system used for?

Energy storage battery systems are used to store electricity from solar, wind, or grid power and release it when needed. They are widely used for residential backup power, commercial peak shaving, industrial energy management, and renewable energy integration.
Do you support OEM/ODM energy storage system customization?

Yes. We provide full OEM/ODM services including battery capacity design, BMS customization, cabinet structure, communication protocol integration, branding, and system-level engineering support.
What are the advantages of lithium energy storage over traditional lead-acid batteries?

Lithium batteries offer higher energy density, longer cycle life, faster charging, and lower maintenance compared to lead-acid batteries, making them more suitable for modern energy storage applications.

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Battery Solutions for Energy Storage

Energy Storage Battery Solutions

Choose RHY for Your Battery Needs

Flexible Customization

Safe & Reliable

High Performance

150+ OTS Options

Global Reach

Advanced Technology

Our Solution Offers You

More Powerful

Longer Runtime

Smarter BMS

Safer Operation

Extended Durability

Faster Charging

Case Studies

Zapak – Strapping Tool Battery

EMist – Disinfectant Sprayer Battery

Viomi – Vacuum Cleaner Battery

Don’t just take our words for it!

FAQ

What is an energy storage battery system used for?

Do you support OEM/ODM energy storage system customization?

What are the advantages of lithium energy storage over traditional lead-acid batteries?

Related Products

RHY-PPS1000 Portable Power Station 1060Wh Battery Power Bank 1000W with Wireless Charging

Do you need our off-the-shelf batteries or customized solutions?

Inquire