Lithium Ion Battery 48V 15AH Inverted Battery 1500W Battery Lithium Ion For Electric Bike

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Lithium Ion Battery 48V 15AH Inverted Battery 1500W Battery Lithium Ion For Electric Bike

Lithium Ion Battery 48V 15AH Inverted Battery 1500W Battery Lithium Ion For Electric Bike

Lithium Ion Battery 48V 15AH Inverted Battery 1500W Battery Lithium Ion For Electric Bike

Item Specification
Nominal Voltage 48V
Nominal  Capacity 10Ah-20Ah
Size Customized
Weight 5kg-20kg
Max Charge Protetion Voltage 54.6V
Cut-off Discharge Voltage 35.1V
Charging Time 4-5H
Charge Method CC-CV
(constant current and constant voltage )
Max Discharge Current 2C (Customized)
Recharge Cycle Life 800times
Working Temperature Charge 0~45°C,45~85%RH
Dis-charge -20~60°C,45~85%RH
StorageTemperature One month -20~60°C,45~85%RH
and Humidity Three months -20~45°C,45~85%RH
One year: -20~25°C,45~85%RH
Protection Fuctions Over charge, Over discharge,
Over load, Short Circuit
Warranty 12 months

Ultracapacitors use electric fields to move ions to and from the surfaces of positive and negative electrode plates, which are usually coated with a porous material called activated carbon. Ions cling to the electrodes and let go quickly, allowing for quick cycling, but the small surface area limits the number of ions that cling, restricting energy storage. Traditional ultracapacitors can, for instance, hold about 5 percent of the energy that lithium ion batteries of the same size can.

In the late 2000s, the FastCAP founding team had a breakthrough: They discovered that a tightly packed array of carbon nanotubes vertically aligned on the electrode provided much more surface area. The array was also uniform, whereas the porous material was irregular and difficult for ions to move in and out of. “A way to look at it is the industry standard looks like a nanoscopic sponge, and the vertically aligned nanotube arrays look like a nanoscopic hairbrush” that provides the ions more efficient access to the electrode surface, Cooley says

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