Our Advantages

One-Stop Solutions

As an ISO 9001 certified manufacturer, RHY implements all design, development and production. One-stop solution saves you cost, time and effort.

01

Factory Direct Sale

No middlemen are involved, no frightful fees are charged and prices are completely based on actual costs. Enjoy dealing directly with a factory!

02

Battery Technology

RHY masters the core battery technologies in industrial design, precision molding, smart BMS and fast charging that lead the industry.

03

100% Customized

We are committed to providing the right battery strategy. All enclosure, cells, circuit and BMS are customized to meet your requirements and budget.

04

More OTS Options

We have over 150 models of battery packs and chargers off-the-shelf that are built to order and delivered within 15 days.

05

Attentive Service

Our sales representatives serve you 24/7. We provide 1 year warranty and lifelong technical support for all products we sold.

06

Applications

With extensive experience in Li-ion, Ni-MH and Ni-Cd battery packs from 3.6V to 80V, our battery packs and chargers are widely applied to small and medium sized household, industrial, commercial, professional and medical battery-powered products represented by power tools, garden tools, vacuum cleaners and electric bikes.

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Power Tools

Garden Tools

Vacuum Cleaners

Electric Bikes

Power Tools

We provide custom battery solutions for combo kits, cordless drills, impact drivers, impact wrenches, saws, angle grinders, electric hammers, nail guns, etc., and supply replacement batteries and chargers for branded power tools such as Makita, DeWalt, Bosch, Milwaukee...

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Garden Tools

We provide custom battery solutions for lawn mowers, hedge trimmers, chainsaws, pruning shears, leaf blowers, bug sprayers, etc., and supply replacement batteries and chargers for branded garden tools such as Greenworks, Ryobi, Black+Decker, Worx...

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Vacuum Cleaners

We provide custom battery solutions for handheld vacuums, robot vacuums, upright vacuums, canister vacuums, ride-on vacuum sweepers, etc., and supply replacement batteries and chargers for branded vacuum cleaners such as Dyson, Shark, Hoover, Eureka...

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Electric Bikes

We customize lithium ion (Li-ion) batteries, lithium iron phosphate (LiFePO4) batteries and lead-acid batteries for electric bikes, pedelecs, electric skateboard, e-moped, e-scooters, e-motorcycles...

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Energy Storage

We customize Portable Power Station, Uninterruptible Power Supply (UPS) and other small and medium sized Battery Energy Storage Systems for home and business.

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Industrial &
Commercial

We provide battery solutions for a wide range of industrial and commercial equipment, such as air compressors, vacuum pumps, work lights, industrial robots, packaging tools, heating equipment, measuring instruments, telecom, paint sprayers, concrete vibrators...

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Leisure &
Entertainment

Our batteries and chargers can be applied to a wide range of leisure, entertainment and outdoors products such as fishing reels, water propulsion, electric surfboard, electric crossbows, remote control cars, drones, bowling machines, golf cars…

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Health & Medical

We supply reliable batteries and chargers for health and medical devices such as electric wheelchairs, disinfection sprayers, fascia massagers, automatic external defibrillators (AEDs), surgical drills & surgical headlights, dental mirrors, respirators, infusion pumps...

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Energy Storage

Industrial & Commercial

Leisure & Entertainment

Health & Medical

ABOUT

Who We Are

Headquartered in Shenzhen, China, RHY specializes in the design, development and manufacture of Li-ion, Ni-MH & Ni-Cd battery packs and chargers, providing one-stop battery solutions. We have our own R&D lab and factories across Shenzhen and Dongguan with 170,000 sq. ft. production area and 300+ employees.

From power tools to vehicles, it has been a trend that restrictive cords and environmentally harmful power are being phased out, while replaced by battery-powered systems with less noise, greater mobility and fewer emissions. It was against this background that RHY was formed in 2013 to help such manufacturers accomplish product electrification.

170000sq.ft.

Total Area

3

Factories

300+

Employees

15000+

Daily Output

News & Events

Why choose a Portable Power Station?

February 28 2024

In today's fast-paced and technologically driven world, access to reliable power is crucial

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Choosing a suitable replacement battery for your power tools: An in-depth guide

February 19 2024

It is important to understand the characteristics of different types of batteries, the latest developments in battery technology, and how to make wise choices based on your specific needs when selecting replacement batteries that are suitable for your power tools.

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Comparing Battery Types: Lithium-ion vs. Nickel-Metal Hydride vs. Alkaline

February 02 2024

Understanding the different types of batteries - Lithium-ion (Li-ion), Nickel-Metal Hydride (NiMH), and Alkaline - is essential for choosing the right power source for your needs.

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The Ultimate Guide to Choosing the Right Off-the-Shelf Battery Pack for Your Project

January 24 2024

Choosing the right off-the-shelf battery pack for your project is crucial for its success. With so many options available in the market, it can be overwhelming to make the right choice. In this comprehensive guide, we will walk you through the key factors to consider when selecting an off-the-shelf battery pack for your project.

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Exploring the Advantages of Advanced Technologies in Garden Tool Batteries

December 15 2023

In this exploration, we delve into the key advantages offered by cutting-edge technologies in garden tool batteries, shedding light on how these innovations elevate the gardening experience.

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What to Look for in High-Performance Power Tool Batteries

December 13 2023

This comprehensive guide aims to unravel the critical factors to consider when seeking high-performance power tool batteries, empowering you to make well-informed decisions for your toolkit.

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How to Choose the Right Custom Battery Pack for Your Device?

December 05 2023

Fear not, as we guide you through the essential considerations to ensure you make an informed decision tailored to your device's needs.

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Comparing Lithium-ion and Nickel-cadmium Batteries for Vacuum Cleaners

November 16 2023

In this article, we will compare two popular battery types – Lithium-ion and Nickel-cadmium – to help you make an informed decision for your vacuum cleaner.

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