A:

Standard samples take 3-5 working days, and customized samples take 7-10 working days, depending on the complexity.

A:

Yes, we provide samples for quality verification. The sample fee can be refunded when you place a formal bulk order.

A:First, our products are manufactured under a strict quality control system, with a defective rate below 0.2%.
During the warranty period, for small quantities, we can send replacements with your next order.
For larger batches of defective products, we will either repair and resend them or discuss other solutions such as recall,depending on the specific situation.

A:Yes, we provide a 1–2 year warranty for our batteries.

A:Of course, no problem, we are always welcome to visit the factory.

A:We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients all around the world.

A:Yes, customized logos are welcome. Please inform us in advance and confirm the design before production.

A:We usually ship via UPS or DHL etc, which takes around 5–7 days. Air and sea shipping options are also available.

A:Let us know your requirements or application. We will provide a quotation based on your needs or our suggestions. Once the sample is confirmed, place the deposit for the formal order. We will then proceed with production.

A:Sample orders typically take 7–15 days. For mass production, the lead time is around 30 days.

A:We have a low MOQ. 1 piece is available for sample testing.

A:Generally we don't provide free sample, but we can return sample cost when the buyer place the bulk order.