Welcome to contact Tongli After-sales service

Tel: +86 20 36775100

Fax: +86 20 36775005

Email: tongli@tonglibattery.com

Address: Room 308, Building V, Changsheng International Businesss Park, No. 390 Shicha Rd.,Baiyun Dist. Guangzhou, China

During the warranty time, if any defective batteries because of material or workmanship, please send us report by email, after checking and confirmed, we will send you the new, free replacement battery in the next order.