Custom Battery Packs & Chargers Manufacturer

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.

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!

Battery Technology

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

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.

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.

Attentive Service

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

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.

Explore More>

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...

Explore More>

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...

Explore More>

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...

Explore More>

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...

Explore More>

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.

Explore More>

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...

Explore More>

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…

Explore More>

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...

Explore More>

Energy Storage

Industrial & Commercial

Leisure & Entertainment

Health & Medical

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.

Explore More>

170000sq.ft.

Total Area

3

Factories

300+

Employees

15000+

Daily Output

Advantages of Selecting a Good Garden Tool Battery

March 08 2023

Thus in this article, we'll look at the benefits of using a high-quality garden battery to power your outdoor tools and equipment.

Explore More>

How to Pick the Best Power Tool Batteries for Your Tools?

February 20 2023

Below are the 7 most important things you must consider when buying power tool batteries.

Explore More>

How Do I Choose an E-Bike Battery Pack?

February 10 2023

E-bike batteries selection depends upon the consumer's demand and how much distance he/she wants to cover in a single charge, which will also tell about the battery's efficiency. Following parameters should be considered while selecting a better battery pack for your electric bike.

Explore More>

Why Don't Lithium-Ion Batteries Charge After They're Full?

February 08 2023

To understand what happens when lithium-ion batteries stop charging after getting fully charged, first, you have to know about the procedure behind charging lithium-ion batteries.

Explore More>

How Would I Prevent a Battery from Overheating?

February 03 2023

Most of the time, digital devices get heated, which means there is something wrong with the battery present in the device. For example, batteries of cell phones and alkaline batteries mostly get overheated depending upon the following reasons.

Explore More>

Safety Precautions to Take Note of When Charging with Li-Ion Battery Charger

January 10 2023

Lithium-ion batteries at times spontaneously explode while being charged. Because of this, we must start paying attention to the safety measures of the Li-ion battery charger when charging to prevent this undesirable incident. While using the li-Ion battery charger to charge a battery, pay special attention to the following points.

Explore More>

Battery Powered vs Corded Vacuum Cleaners

January 09 2023

Your needs are ultimately what matters. Let's look at some of the key characteristics and distinguishing qualities that set a battery-powered vacuum apart from a conventional corded vacuum.

Explore More>

RHY Wishes All Our Employees and Customers a Merry Christmas

December 22 2022

We are always glad to rejoice with them because they are the ones who gave the privilege to our company to become very famous.

Explore More>

Our Advantages

One-Stop Solutions

Factory Direct Sale

Battery Technology

100% Customized

More OTS Options

Attentive Service

Applications

Power Tools

Garden Tools

Vacuum Cleaners

Electric Bikes

Energy Storage

Industrial & Commercial

Leisure & Entertainment

Health & Medical

Who We Are

170000sq.ft.

3

300+

15000+

News & Events

Get Your Best Solution Today!

We take care of every procedure from design & development to production & testing. Contact our sales engineers to find out the most suitable battery solution and work mode for you.

Address

Office Hours

Contact Us

Quick links

Products

Applications

About

Leave a Message

Inquire

Industrial &
Commercial

Leisure &
Entertainment

We take care of every procedure from design & development to production & testing.
Contact our sales engineers to find out the most suitable battery solution and work mode for you.