Yes, we can arrange door-to-door delivery for most countries, including customs clearance and duties. We can quote based on your delivery address.

We support DHL, FedEx, UPS for express air freight, sea freight, and rail freight. We can also ship to your designated forwarder's warehouse in China.

Order changes/cancellations are allowed only before production starts. Once production begins, cancellation is not possible, and modifications may incur additional costs.

Yes, we can prioritize your urgent order with a small rush fee, subject to production schedule confirmation.

Standard products take 15-25 working days after receiving the deposit. Customized orders take 25-40 working days, depending on complexity and quantity.

Yes, we support custom samples based on your drawings or requirements. Please provide detailed specifications (size, capacity, connector, etc.), and we can develop a prototype for you.

We charge a sample fee, which can be fully refunded when you place a formal bulk order. For small orders, the shipping cost is usually borne by the customer; we can discuss cost-sharing for large-volume projects.

After providing device parameters, we can evaluate compatibility and recommend suitable battery solutions.

Yes. Detailed specifications, datasheets, drawings and other documents can be provided after confirming requirements.

Standard batteries work at -20℃~60℃. High temperature resistant (85℃) or low temperature resistant (-40℃) models can be customized.

We specialize in lithium batteries, including Li-polymer batteries, 18650 batteries, LiFePO4 batteries, custom battery packs, 3.7V lithium batteries in various models, etc.

The batteries are heavy metal-free, meet environmental standards, and can be professionally recycled after disposal, being eco-friendly.