Professional Battery Energy Storage Solution

GTCAP graphene supercapacitor technology

What is graphene supercapacitor battery?

Graphene supercapacitor battery is a supercapacitor-based enegy storage device with large power and high energy density. It is a product with safer technology and longer life in energy storage products industry.

How GTCAP graphene super capacitor increase the energy density

Supercapacitor battery is a combination of supercapacitor and battery technology in one device. In this type of energy storage, one of the carbon-based electrodes in a supercapacitor is replaced with a lithium-doped carbon electrode similar to LIB. This increases the operating voltage to 3.7 V (where standard EDLCs are rated to 2.7 V maximum) as well as the capacitance by nearly 15 times.

High Transfer Efficiency Between Ion Diaphragms

Graphene Supercapacitor Battery Charing and Discharging Diagram

The Advantages of GTCAP Supercapacitor Battery Technology

High energy density

How to get higher energy density was always a pain point for supercapacitors(EDLCs).
We use mixed Li-ion electrolyte technology to increase the energy density of graphene supercapacitors up to 150Wh/kg, which provides better energy storage solutions to replace traditional batteries.

Fast charging &big discharging power

GTCAP graphene supercapacitor battery boasts ultra-low ESR and large current which help to realize fast charging and discharging. Fully charged in 10 minutes is perfect for vehicles and machines to increase charging efficiency, such as electric taxis, electric motorcycles, golf carts, forklifts, tourist cars, ferry boats, etc. And the big discharging power performance can support.

Quality control

All GTCAP products are quality guaranteed, we strictly carry out the quality management system ISO9001-2015 and GJB9001B-2009 (MIL) during production. To ensure every product matching customers’ demands.

After-sales service

Customer satisfaction is always the most important concern for GTCAP.

The following measures are provided to ensure a fast, efficient, satisfactory service:

24x 7 hours service
A team of more than 50 professional technicians on standby
Complete service solutions covering the whole life cycle of equipment, including on-demand services, asset management solutions, system equipment consultation, updating and upgrading, equipment scrapping, etc.

Professional Battery Energy Storage Solution | GTCAP