The lead time for solar battery can vary depending on factors such as availability and customization requirements. It’s important to inquire about the lead time when choosing a supplier and ensure that it aligns with your project timeline. If you place an order for normal size batteries, our regular lead time for a 20 foot container is 10 working days. If it is a special order for customized batteries, we need to hold a contract review meeting to determine the lead time. Contact Xindun as soon as possible, confirm order details as soon as possible, and ship as soon as possible.