Hangzhou Felicidad Technology Co., Ltd.’s business scope covers battery trading, battery pack production, OEM & ODM, as well as R&D, design, sales, production and technical support of electronic products, providing customers with high-quality one-stop service for lithium battery PACK.

Over ten years, we have been focusing on lithium battery PACK, and we are professional because of our focus.

Our factory covers an area of 7500 square meters, using advanced production equipment, with more than 20 people R & D + 10 people expert team, our team members have delivered more than 300,000 sets of lithium battery modules in total.

Our company belongs to the national high-tech enterprises, and has passed ISO quality system certification, has a battery product reliability laboratory, and assist in providing UL, SGS, UM38.3 and other product certifications and reports. With a strong R & D team, efficient management, rich manufacturing experience, advanced production technology and equipment, etc., we are rapidly developing into one of the most competitive manufacturers of high-quality lithium batteries in China.

Relying on Longstar and Guanjia, and cooperating with ATL, Panasonic, Sanyo, LG, Samsung, Sony and other manufacturers, the company strives to rewrite “Made in China” to “Smart-Made in China” and “Created in China” by adhering to the spirit of great craftsmanship and focusing on quality. .

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When you become a Felicidad Technology ™ client, know that you have a talented team of experts behind you. Our team has been in the industry for 13+ years with over 150 years of combined battery experience. We only invest in people with the industry experience which is why we can say our technical know-how is truly unmatched.


Our engineering team works hand-in-hand with our own manufacturing facilities to ensure quality products that perform. Not only we are committed and able to deliver the best products, but also we are proud to say our factory is ISO 9001 : 2015 certified . We offer full OEM services.


Not only Felicidad Technology ™ lithium batteries work hard, they’re an inherently safe chemistry and engineered with exclusive safety measures, including a state-of-the-art battery management system (BMS) that protects against over-charge, over-discharge, over temperature and short circuit conditions. At Felicidad Technology ™, safety comes standard, so you never have to worry.


We are a full OEM service company with a team of customer service representatives and engineers offer 24/7 services, giving you quick and easy access when you need help.


Being on all 7 continents isn't what makes Felicidad Technology ™ a global company, but sharing information and expertise in real-time, across teams and time zones worldwide truly is. Acting globally improves product consistency and allows us to make improvements quickly, so we can deliver the best possible products.

Felicidad Technology ™ OEM Service Work Flow

1. Inquiry

The experienced sales representatives will look at the submitted documents to evaluate the information provided.

2. Evaluation

Once we acquire all necessary info regarding your inquiry, our engineering department will develop the best solution based on your need

3. Specification & Verification

Engineers will send the best solution found to our sales representative and relay the information back to you toverify the solution provided.

4. Quotation

Once you verify the solution , we will formally send an estimated cost of service including any related fees to the fulfillment of the service.

5. Sample Production

Before moving to mass production, sample batteries will be provided to ensure customer satisfaction.

6. Price Verification

Once satisfied with the performance of samples and final design ;a formal document of total price of services will be sent to you forfinal verification

7. Production Schedule

Once the order has been paid, a timeframe of the production willbe relayed to you by your sales representatives.

8. Shipment

Batteries will be shipped to the customers designated location .

With more than 15 years of industry experience, Felicidad Technology ™ is a well-established and trusted custom battery pack manufacturer, providing engineering capabilities from concept through production. Our leading edge manufacturing facility and head quarters are based in HangZhou, China. At Felicidad Technology ™ we specialize in the custom design and manufacturing of industrial battery packs ( OEM from a spectrum of industries. Designs are developed from manufacturing and performance, with emphasis towards minimizing cost. Along with Felicidad Technology ™, we extend our clients an industry leading life-time warranty on workmanship.



How About Felicidad Technology ™

Hangzhou Felicidad Technology Co., Ltd. is a LFP battery manufacturing company backed up with top-notch Research & Development (R & D) and is focused towards providing the Best Energy Storage Solutions to the world.


Our brand Felicidad Technology™ roots in a team based on technology leading Engineers and Business Experts having vast experience in Research, Development, Integration and Management. With the help of our team, Felicidad Technology™ has the capacity of producing integrated BMS cutting edge battery products which provide outstanding power solutions to our customers.


Felicidad Technology™ houses 3 Production Factories, 1 R & D Centre, 1 Operational Office in China. We have served the world with latest battery products over years and having patents of our designs puts us in the spotlight of leading battery manufacturers. Not only that, our products comply with the strict International Standards including CE, IEC, EMC, ROHS, UL and ISO 9001 : 2015 certifications.


Having a global presence across the world, Felicidad Technology™ has successfully developed more than 10,000 projects in Europe, America, Africa and Asia empowering our users with Clean Energy alternatives and notably reducing the load on the Grid.


Felicidad Technology™ aims to Support Mather Nature by utilizing its resources in manufacturing green energy solutions and creating a green and clean life for humanity as a whole.


Create a green future with clean energy


Optimize the world energy structure


Meet people's energy needs with innovation and service

Felicidad Technology ™ Mission Statement

In the dawn of new electricity, Felicidad Technology ™ is determined to be a market leader in the development of innovative and effective methods for the storage and management of electrical power.

As the global transition to storage takes place, Felicidad Technology ™ is committed to putting all its energy into meeting the challenges and creating solutions to give everyone a better environment and a brighter ‘green’ future

And as a responsible growing company, Felicidad Technology ™ will continue to maintain Win / Win relationships with their business partners and maximize value to their customers.