Best 48V 100Ah Lithium Ion Battery | OEM & ODM Manufacturer

Dec 30, 2025

In today's rapidly developing global clean energy and energy storage systems, the 48V lithium-ion battery 100Ah has become a highly favored standard specification in solar energy storage, backup power, light electric vehicles, telecommunications base stations, as well as household and commercial energy storage systems. To help global system integrators, OEM manufacturers, and distributors find the best battery solutions, we will start with the industry landscape of international battery manufacturers and focus on how ONESUN provides leading OEM/ODM wholesale service solutions in this field.

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Why choose 48V 100Ah lithium-ion battery?

 

A 48V 100Ah battery pack typically provides approximately 4.8kWh of energy capacity and is suitable for multiple scenarios: solar off grid/grid connected energy storage, household backup power, light electric vehicles, UPS systems, etc. The advantages include:

 

*High energy density and stable voltage output;
*Long cycle life, if LiFePO ₄ technology is used, it can reach thousands of cycles;
*Higher safety (with built-in battery management system BMS providing protection);
*Strong compatibility, compatible with mainstream inverters/energy systems.

Therefore, these types of batteries have become core components in global energy storage solutions.

 

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ONESUN: The Ideal Partner for Global OEM/ODM Battery Solutions

 

As an international lithium battery brand and manufacturer, ONESUN (OneSun Technology) has been dedicated to the research and production of lithium batteries and energy storage systems since its establishment in 2014. The company has a mature R&D team and two major production factories, and its products are exported to over 70 countries and regions worldwide.

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Advantages of ONESUN

 

1. One stop OEM/ODM service


ONESUN not only provides standard battery products, but also offers customized battery design and production services for customers, including ODM customized development in shell design, capacity adjustment, communication protocol compatibility, etc., enabling customers to quickly enter the market.

 

2. Global wholesale supply capacity


ONESUN has a strong supply chain and large-scale production capacity, which can meet large orders from overseas system integrators, distributors, and manufacturers, ensuring stable and timely supply.

 

3. Strict quality and safety certification


The company's battery products have passed multiple international certifications (such as UN38.3, CE, etc.) and use advanced BMS technology to ensure product safety and reliability, making them an important choice for global customers.

 

4. Support for multiple application scenarios


ONESUN's products cover multiple application areas, from residential energy storage and household power sources to vehicle power batteries, providing OEM customers with one-stop solutions and helping them stand out in the competition.

 

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Against the backdrop of accelerating global trends in energy storage and electrification, 48V 100Ah lithium-ion batteries have become the standard choice combination for various application scenarios. Faced with a fiercely competitive market environment, international top manufacturers such as CATL, BYD, LG Energy Solution, etc. lead the industry's technological trends, while ONESUN, with its flexible OEM/ODM service capabilities and wholesale supply advantages, provides high-quality and high reliability lithium battery pack solutions for global partners. Choosing such a mature platform can help customers gain significant advantages in product customization, supply stability, product quality, and market promotion.
 

Article Source: Lithium battery manufacturer - ONESUN China

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