The 4.25V 21000F Supercapacitor Battery is a high-performance energy storage solution designed for high-torque motor starters and demanding industrial applications. Featuring a large capacitance of 21000F, this graphene-based supercapacitor delivers rapid charge times, long lifecycle, and exceptional power density. With a low ESR of 1mΩ and a wide operating temperature range (-20°C to +65°C), it ensures reliable performance in extreme conditions. Ideal for renewable energy systems, electric vehicles, and backup power solutions, this supercapacitor offers superior safety, durability, and efficiency in energy storage.More
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