Generally, for different series of products, the warranty period may vary. Referring to the more detailed warranty period about our super capacitors, please browse the product details which cover the information about the warranty period and service life, on our website. In short, a warranty is a promise to provide repair, maintenance, replacement or refund of a product for a certain time period. The warranty period begins on the date of the purchase of brand new, unused products by the first end-users. Please retain your sales receipt (or your warranty certificate) as proof of purchase, and the proof of purchase must state the date of purchase.
Shanghai Green Tech Co.,Ltd. is highly capable of manufacturing super capacitor module. We have accumulated a wealth of expertise in the field. We will show you the graphene battery series that is most popular with customers. Ingenious design of graphene capacitor makes it favored by many customers. All the graphene capacitor are reliable in property and reputably appraised by customers.
GTCAP regards excellence, quality, honesty and service as the business tenet. Welcome to visit our factory!