Important Notice on Korean Market

Energy Storage

We independently design, engineer, develop and manufacture a wide range of energy storage batteries. The Portable Power Station we recently launched has received interests from many global sellers. And we are also expanding our business to Uninterrupted Power Supply (UPS) and other small and medium sized energy storage systems. We warmly welcome your inquiries!


Tailored For Your Applications

RHY’s engineering team takes the time to understand your overall system, then formulates the right battery strategy which is best suited for your requirements. We adopt the right battery chemistry, cell brand, structure, features and program according to your applications.

Excellent Safety & Reliability

Safety is always the first consideration when we make a solution for customers, especially for lithium-ion batteries. Due to the chemical characteristics of lithium-ion battery itself, it is necessary to protect it from overcharge over-discharge, short-circuit, overcurrent and over-temperature to avoid combustion and explosion.

High Performance

Higher energy density, lighter weight, better safety, faster charging, longer battery life, smarter BMS, are our concept and also the trend of the battery industry. With the most advanced battery technology, RHY always delivers the best performance and helps you achieve further breakthroughs in your fields.

International Standards Compliant

Our products are certified by standards like CE, UL, FCC, PSE, KC, RoHS, UN38.3. Our engineers will design and develop products according to the standards specified by you. We can also modify the existing products to meet these standards on your demand.

Battery Solutions
for Energy Storage

Energy storage batteries such as Portable Power Station are very popular especially among outdoor enthusiasts. RHY has mastered the industry-leading fast charging, inverter and BMS technologies. Our energy storage batteries are powerful, longlasting, portable and safe. One-stop solutions tailored for your budget and market give you a foothold on the market.

RHY Battery Solution Brings You:
  • Highest energy density lithium battery
  • Advanced inverter technology delivers surge power of up to 1500W
  • Capacity up to 700Wh weighing less than 15 lbs
  • Multiple outlet ports power up multiple devices simultaneously
  • A full package of design, engineering, development and manufacturing
  • Built-in multiple circuit protections to prevent the system from overcharge, over-discharge, overload and short circuit
  • The smart BMS extends battery cycle life and ensures electrical safety by monitoring each individual cell and balancing the voltage and state of charge among the cells.

Contact Us

To start with, please fill out and submit your application information and customization requirements.


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