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Support the energy transition and reduce carbon emissions

We focus on developing and producing energy storage solutions that utilize advanced technologies such as lithium-ion batteries to support the energy transition and reduce carbon emissions. Our goal is to provide a reliable means of energy storage for the large-scale application of renewable energy, promote the establishment of a more sustainable and low-carbon energy system, and contribute to the achievement of global climate goals.

Energy Storage Manufacturer

Voltsmiles is a manufacturer specialising in researching, developing, and producing lithium battery storage systems. With the company headquarters located in Shenzhen, and several manufacturing facilities in Huizhou, Jiangxi, Dongguan and market centres in Amsterdam and Dusseldorf. We aim to provide the most satisfactory services with sales and support networks over all continents.

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Smart Energy Storage Solutions for Every Scenario

Voltsmile Advantages

We can meet your energy storage needs, provide customized solutions, and solve your problems online at any time, and look forward to our cooperation to bring you more convenience.

60+

Countries with Voltsmile Installationss

10000 m²

Factory area

300+

Number of partners

Features That Make Our Energy Storage Solutions Unique

Factory-Direct Cost & Speed Advantage

As a vertically integrated manufacturer with a 20,000㎡ production facility, we cut out middlemen to offer 20% more competitive pricing and 1-week rapid prototyping—ideal for Africa/Asia’s dynamic energy markets.

R & D-Optimized for Harsh Conditions

Our 80+ in-house engineers specialize in climate-adaptive designs, ensuring reliable performance in extreme environments—perfect for regions with unstable grids or off-grid needs.

Modular & Future-Proof Scalability

Flexible systems (1kWh–500kWh) with smart battery management (BMS) allow seamless expansion for homes, businesses, or industrial use, all compliant with IEC 62619 and local standards.

Proven Energy Technology Legacy

With 29 years of experience since 1996 (starting in metering before expanding to storage), our solutions are built on deep energy expertise—delivering reliability generic suppliers can’t match.

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Clients Trust Us For:

End-to-end control: From cell testing to smart BMS, ensuring 98% round-trip efficiency and 10-year lifespan;
Hyper-responsive service: Customized solutions (OEM/ODM) backed by 24/7 technical support;
Proven track record: 200+ B2B partners served, with certifications (IEC, UN38.3, local standards).
No middlemen—just reliable, cost-efficient power, straight from our factory to your project.