4.2V21000F
4.2V21000FHigh power density 4.2V21000F energy supercapacitor battery 77wh used in a wide range of energy storage devices
Graphene Battery Super Cap 4.2V 21000F Super Capacitor battery 3000F 100000F Super capacitor For Solar
Do you know super capacitors? 1. What is super capacitor?Super capacitor is different from the traditional chemical power source.
It is a power source with special performance between the traditional capacitor and battery
2. What is it mainly used for?Auto industry; Electrical tools; Electrical toys; Backup power supply etc.
① Fast charging speed We can do 5 to 10 minutes fast charge ② Long cycle life
The number of cycles of deep charge and dischargecan reach 1 tc 20,000 times, no "memory effect" ③ Small self discharge After 180 days full charge, SOC is more than 80% ④ Super energy density Up to 70Wh/ KG ⑤ Good ultra-low temperature characteristics Wide temperature range -20 °℃ ~ + 60 °C
⑥ High safety and reliability Nail Penetration Test: No Explosion, No Fire
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