When durability is non-negotiable, choose our custom lithium battery packs. Designed for electric tools, toy cars, and digital devices, they offer 4V–29V voltage and 2.5Ah–50Ah capacity to fit any power requirement. We provide full customization: LOGO, color, shape, and plug type can all be tailored to your brand and device. Built with high-quality lithium cells and reinforced casing, these batteries deliver exceptional durability, stable power output, and long cycle life—even in harsh conditions. Our quality control process includes rigorous testing for safety, stability, and durability, ensuring compliance with global standards. Perfect for cordless tools, kids’ electric vehicles, and portable electronics, these packs provide reliable power for years to come. We support OEM/ODM orders with flexible production, competitive pricing, and fast delivery.



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