China Stock

You're welcome to contact us for a detailed shipping cost quote based on your location and selected products.

For a smooth purchase experience, please follow our step-by-step ordering guide for China warehouse items.

We accept PayPal, T/T (bank transfer), credit cards (Visa, MasterCard,etc), and Alibaba payment.If you prefer another payment method, feel free to contact us — we’ll do our best to accommodate your needs.

For China stock orders, door-to-door sea shipping is the most cost-effective option. It includes import tax and customs clearance, making it a worry-free solution.The estimated delivery time is around 45–60 days, depending on your location.

If you have shipping forwarder in China we also can use yours.

Yes! All Grade A LiFePO4 cells come with a 5-year warranty, and our battery packs are covered for up to 10 years.We also provide lifetime technical support and fast response for any issues.

OEM and custom orders are covered under the same warranty terms unless otherwise specified.

Yes, all our LiFePO4 battery cells include matching bus bars, epoxy boards and screws for easy connection.

If you need custom-length bus bars or additional accessories, please let us know when placing your order.

Grade A cells are brand-new, fully tested with more capacity than Specification, low internal resistance, and long lifespan — suitable for long-term energy storage.We only supply Grade A cells with QR code verification and complete factory test reports.

Grade B cells are generally lower quality than Grade A, but we only supply unused Grade B cells. However, they are not recommended for large-scale power projects due to their performance limitations.

Yes! We offer OEM/ODM services, including logo printing, custom voltage/capacity configurations, special connectors, metal cases, Bluetooth monitoring, and more.

Please contact us with your project requirements — our engineering team will assist you with design and quotation.