Manufacturer of graphene supercapacitor batteries

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How to extend supercapacitor energy storage warranty?
In general, we offer supercapacitor energy storage along with a certain period of warranty. The warranty period and service vary from products. During the warranty period, we offer various services free of charge, such as free maintenance, the return/replacement of a faulty product, and so on. If you find these services are valuable, you can extend the warranty period of your products. But you should pay for the extended warranty service. Please contact our team for more specific information.
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Shanghai Green Tech Co.,Ltd. has been known as a reputable manufacturer who pays high attention to the quality of supercapacitor. Shanghai Green Tech's super capacitor module series contains multiple sub-products. With the aid of our diligent staff, our graphene capacitor has attracted more and more customers. Shanghai Green Tech is a supplier of focusing on the quality assurance of graphene capacitor.

The faith of GTCAP is always keeping moving. Call now!

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