Welcome to Xain-USA — Your Definitive American Battery Company

We're Your Powerhouse Need a Custom Battery? Contact Us

We Are Pleased to Serve Tens of Thousands of Customers Every Year

  • Free 2-5 day shipping

  • Easy 30-day returns

  • Best prices online

  • Custom batteries

Great power at great prices

Buy now and save 5% today

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Innovative Battery, Everyday Comfort

Our batteries are made by world-leading manufacturers that innovate everyday to bring you batteries that just work.

Real Power From Your Powerhouse

Batteries that just work, so you can go back to enjoying your electronics and living life.

Revive your SimpleHuman mirror & more

Our 3.7V 6600mAh with PH2.0 connector battery has long been people's go-to choice to bring life back to their SimpleHuman mirror and other everyday products.

First-hand customer reviews

Discover what real-life customers and experts are saying about Xain-USA batteries.

Tens of thousands of happy customers Bring life back to lights, remotes, toys, and more

Power up better and longer than ever before

Revive your CTronics outdoor cameras with either our 3.7V 4400mAh for all-night charge or 6600mAh for extra capacity.

Also popular among MeshTastic and Arduino aficionados!

We're here to make life easier

Whether you are looking for a popular battery, need assistance finding a model, or want to order a custom-made battery tailored to your needs- we're here.

Why Xain-USA is your powerhouse

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  • American Owned Business

    Xain-USA is proud to be an American run, owned, and operated business in an industry largely dominated by foreign corporations.

  • High-Quality Batteries

    Our batteries are made by leading manufacturers that innovate on a daily basis to bring strong, reliable power to you.

  • Integrated Protection Circuits

    Integrated protection circuitry in all our batteries work constantly to protect your and your devices from damage.

  • Certified Manufacturers

    Our manufacturers are world-renown for their excellence in quality production, ensuring that Xain-USA batteries are world-class.