Multi Spec Custom Lithium Battery 4V 12V 21V 29V 2.5Ah-50Ah Personalized Design For Power Supplies

Searching for a lithium battery that matches your device's unique requirements? Our custom solutions offer 4V to 29V voltage and 2.5Ah to 50Ah capacity, making them ideal for electric tools, toy cars, and digital devices of all kinds. We don't stop at specs—customize LOGO, color, shape, and plug type to create a battery that reflects your brand and fits your equipment perfectly. Whether you need a slim pack for a portable speaker or a high-power unit for an electric drill, our team designs each battery for optimal performance, reliability, and safety. Using premium lithium-ion technology, these packs provide fast charging, low self-discharge, and long-term durability. We support OEM/ODM orders with flexible MOQs and global shipping, ensuring you get the right battery at the right time.

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.

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: