Battery cell – lithium-ion battery Lithium-ion batteries are one of...
Battery cell - lithium-ion battery
Lithium-ion batteries are one of the most widely used types of rechargeable batteries, and are widely used in various electronic devices and emergency power systems due to their high energy density, long service life and small size.
Features
High energy density
The energy density of lithium-ion batteries is usually 150-250 Wh/kg, which is able to store a lot of energy in a small volume, suitable for devices with limited space.
Long cycle life
it can usually reach 500 to 2000 charge and discharge cycles, and the service life is longer.
Low self-discharge rate
In the static state, the self-discharge rate of lithium-ion batteries is very low, and they can maintain a long time standby capacity.
Fast charging capability
Compared with other batteries, lithium-ion batteries can be charged in a short time to meet the needs of emergency situations.
Applications
Due to their superior performance, lithium-ion batteries are widely used in equipment such as emergency lighting, fire pumps and alarm systems, which are especially important when fast start-up and high reliability are required.
EPS BATTERY SERIES
The centralized power supply for fire emergency lighting is a kind of backup power supply equipment, which provides power guarantee for emergency lighting equipment to ensure that the on-site lighting equipment can operate normally in emergency situations such as fire. Provide a long-term backup power supply to meet the needs of the emergency lighting system.
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