Important Notice on Korean Market

Garden Tools

We have been manufacturing replacement batteries and chargers for branded garden tools such as Greenworks, Ryobi, Black+Decker, Worx, etc. We bring these successful experiences to our customers when customizing their batteries. Our battery solutions for garden tools are extended to lawn mowers, hedge trimmers, chainsaws, power pruners, leaf blowers, bug sprayers and so on. Our batteries are powerful, compact, portable and longlasting, getting the best performance out of your garden tools.


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 Garden Tools

Similar to power tools, more and more consumers prefer battery-powered garden tools because of their greater convenience, mobility and safety. Compared with garden tools powered by gasoline or gas, they operate without noise, fumes, or harmful emissions.

RHY Battery Solution Brings You:
  • Higher power to your garden tools
  • Fast and safe charging
  • Longer battery cycle life
  • Fireproof, waterproof, dust-proof and impact-resistant outer case and shock-absorbing structure
  • Dual-port auto battery switchover technology delivers longer and uninterrupted run-time
  • Smart BMS protects batteries from overcharge, over-discharge, overload, overheat and short circuit, and monitors each single cell to ensure cell balancing.
  • Digital communications between battery and tools, between battery and chargers to exchange the information of battery state.

Contact Us

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


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