Together for An Electric Future.
As an ISO 9001 certified manufacturer, RHY implements all design, development and production. One-stop solution saves you cost, time and effort.
No middlemen are involved, no frightful fees are charged and prices are completely based on actual costs. Enjoy dealing directly with a factory!
RHY masters the core battery technologies in industrial design, precision molding, smart BMS and fast charging that lead the industry.
We are committed to providing the right battery strategy. All enclosure, cells, circuit and BMS are customized to meet your requirements and budget.
We have over 150 models of battery packs and chargers off-the-shelf that are built to order and delivered within 15 days.
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.
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Power Tools
Garden Tools
Vacuum Cleaners
Electric Bikes
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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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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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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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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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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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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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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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
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 Huizhou with 240,000 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.
Total Area
Sold in 2023
Employees
Daily Output
In today's tech-driven world, lithium batteries are the backbone of our daily devices—smartphones, laptops, electric vehicles, and even home energy systems.
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In recent years, the demand for high-performance, durable, and efficient power tools has increased dramatically.
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RHY is delighted to announce its participation in the Hong Kong Electronics Fair 2024.
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Choosing the right battery charger for your electric tools can significantly impact their performance and longevity.
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In today's technology-driven world, battery packs have come to play an integral role in a wide range of industries as a key component of energy storage and supply.
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As an indispensable tool in modern domestic and industrial cleaning, the performance and service life of a vacuum cleaner have a direct impact on cleaning results.
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The Battery Management System (BMS) is an indispensable part of modern lithium batteries.
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This guide will walk you through the process of identifying and solving common battery charger problems.
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