Together for An Electric Future.
A right battery pack is the key to the success of your project. We have specialized in the design, development and manufacturing of battery packs and chargers for 10+ years and are well-informed on the cutting-edge battery technology today. From off-the-shelf batteries to custom batteries and from concept design to mass production, we have proven and reliable solutions to make sure everything works as you expected. With an experienced engineering team, high-tech R&D laboratory and advanced production equipment, RHY one-stop battery solution comes with all mechanical design, 3D drawing, BMS design, mold tooling, injection molding, SMT, assembly and testing.
Safe | Smart | Suitable | Superior
We have the most creative industrial designers who are proficient in battery design. Our batteries and chargers are engineered for visual appeal, ergonomics, superior performance and optimal cost-effectiveness, providing all-round competitive edge for your products.
Our advanced molding workshop delivers precision molds with 1,000,000+ production cycles. With this, we enable great designs to be mass-manufactured. Having high-quality molds means you won't need to maintain them constantly and endure the resulting production delays.
Battery safety is always our first approach. By building smart Battery Management System (BMS), we make battery, charger and host device work as a system. The BMS monitors battery status, accurately evaluates SoC and communicates with the host device to provide absolute electrical protection during operation and improve the security, interactivity and intelligence of your finished product.
RHY utilizes air cooling charging technology to prevent battery and charger from overheating. The air generated by the charger's cooling fan circulates through the battery and the charger, cooling the parts and the battery cells during fast charging. Our charger achieves a perfect combination of safe charging and high charging efficiency.
Submit your request
Study your case, including how and where your devices will be used, understand your requirements, and develop a right battery strategy.
Enclosure design, 3D drawings, mold tooling, BMS design, charging solution and all essential components are carried out as agreed.
An engineering prototype will be delivered to you within the specified time, and you will decide any modifications are required.
Process validation and trial production are conducted to ensure that the products can be consistently manufactured and meet your requirements.
Mass production is made to order after your final approval. We produce more than 10,000 batteries and 5,000 chargers per day.
Cells
BMS
Enclosure
Charger
Connection
We select the right cell chemistry, brand, model and specification based on your budget and the battery voltage, charge & discharge current, cell internal resistance and working conditions required for your applications. 18650 / 21700 rechargeable lithium-ion cells from Samsung, LG, Sony, Moli, Highstar, Sunpower and other top manufacturers are most commonly used by us.
We engineer and build smart Battery Management System (BMS) which allows digital communications between battery and host device, between battery and charger through I2C, SMBus, CAN, etc., exchanging the information of battery voltage, temperature, current, state-of-charge (SoC) and health status. The system monitors and manages each single cell intelligently to balance the voltage and state of charge among the cells, protecting the battery from overcharge, overdischarge and overheating, optimizing battery performance, and prolonging battery life.
As for battery enclosure, plastic molded housing or shrink wrap enclosure is usually adopted by us for different standards of structural strength, size & shape, impact resistance, heat dissipation, explosion proof and IP ratings. Exquisite design and appropriate configuration make the battery pack outstanding in look and use. There is a robust holder inside the battery to fix cells, PCB/PCBA, connectors and other components. We adopt the most suitable enclosure design and internal structure for you.
The insatiable pursuit of fast charging can actually damage the battery. RHY's unique air cooling charging technology prevents battery and charger from overheating by cooling the battery and charger when charging, so as to ensure safe charging, improve charging efficiency and optimize battery life.
RHY supplies connector assembly including a terminal base, metal contacts and wiring harnesses which are connected from your device to our batteries, which transmits power and carries digital communications. You just need to simply implant them into your device, and the device will perfectly work with the battery.
You can also choose directly from our off-the-shelf (OTS) battery packs and chargers which are market tested and can be customized on demand as well.
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A world's leading strapping tool manufacturer, originally purchased from Bosch, but eventually came to RHY because of our custom service and almost half the cost. As expected, the battery and charger we customized for the strapping tool outperform their originals.
*We protect the privacy of our customers. The image is for reference only.The product is a new release of electrostatic disinfectant sprayer. The battery circuit board is covered with waterproof coating to allow for use in moist conditions. Our engineering team customized a BMS that features electrical protection to ensure the battery safety.
*We protect the privacy of our customers. The image is for reference only.
RHY is proud to be the supplier of Viomi (NASDAQ: VIOT, Xiaomi Ecological Chain Enterprise), supplying 25.9V Li-ion batteries for Viomi Cyber Smart Wet-Dry Vacuum Cleaner. Our batteries are powerful and feature very low failure rate and longer lifespan.
*We protect the privacy of our customers. The image is for reference only.
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