Power your devices with high energy density using our custom lithium battery packs. Available in 6 voltage options (4V/8V/12V/16V/21V/25V/29V) and capacity from 2.5Ah to 50Ah, these packs are perfect for electric tools, toy cars, and digital devices. We offer full customization: your logo, custom color, unique shape, and specific plug ensure a perfect fit for your equipment. Built with premium lithium cells, these batteries deliver stable power output, high energy efficiency, and long cycle life—even under heavy-duty use. Our quality control process includes rigorous testing for safety, stability, and durability, ensuring compliance with global standards. From design to delivery, we focus on meeting your exact requirements, whether for small-scale projects or large OEM orders. Choose high-energy lithium packs that are custom-built for your success.



Application
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Wide Range of Applications
Providing end-to-end solutions with an experienced engineeringteam from R&D to mass production.
Ensuring project timelines are met, from initial design to finaldelivery.

About Us
Foshan Airuisi Intelligent Technology Co., Ltd. is an experienced manufacturer with over 16 years of expertise in lithium battery production.
We specialize in providing high-quality lithium polymer batteries, lithium battery packs, LiFePO4 battery packs, and customized battery solutions tailored to your needs.
What Can We do For You?
- Customized lithium polymer battery
- Customized lithium battery packs
- Custom lithium battery designs and solutions



Contact us
Thank you for your interest in our products. If you have any questions, suggestions, or need further services, please feel free to contact us through the following methods:
Foshan Airuisi Intelligent Technology Co.,Ltd
TEL: +86 (0)75786719716 86-18138500490
E-Mail: sales01@ai-ruisi.cn sales03@ai-ruisi.cn
Whatsapp/Wechat/Mob: 0086- 18138535456 Wechat:13550799023