Battery unit – nickel-metal hydride battery Nickel metal hydride (NiMH) battery is a rechargeable battery with nickel and hydrogen as the main components. It provides stable power for a long period of time and is environmentally friendly. Features Higher energy density Although not as good as lithium-ion batteries, the energy density of nickel-metal hydride batteries can still reach about 60-120…

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…

This section describes the battery in the EPS battery unit There are various types of battery cells used in fire emergency power supply (EPS), mainly including lithium-ion batteries, nickel-metal hydride batteries and lead-acid batteries. Each cell has a different chemical structure, performance characteristics and application areas, suitable for different fire power needs. The following describes the three battery cells main…

What are the differences in security between different charging interfaces? The security differences between different charging interfaces are mainly reflected in the following aspects: Protection level The protection level of different charging interfaces is different, for example, the new standard GB 44263-2024 requires that the protection level of the charging interface touching the dangerous part should meet the IPXXD requirements…

Maintenance points of wireless interface in EPS system The wireless interface of a fire emergency power supply (EPS) system is a critical part of ensuring its proper operation and communication. Here are some important maintenance points: Check your wireless signal strength and quality regularly: It is necessary to check the signal strength and quality of the wireless interface regularly to…

This section describes the components of the EPS wireless interface In modern fire safety management, fire emergency power supply (EPS) is the core to ensure the normal operation of equipment and the effectiveness of emergency response. With the development of technology, the wireless charging interface of EPS has been gradually introduced, and this new power supply mode provides higher security…

EPS Wireless ports Fire emergency power supply (EPS) is a key equipment that provides power support for fire fighting equipment and emergency lighting in emergency situations, such as fires, earthquakes and other emergencies. With the development of technology, EPS systems are also constantly integrating more advanced communication technologies to improve their reliability and intelligence level. This paper introduces the technical…

This section describes the wireless interface of the EPS In emergency situations such as fires, it is vital to ensure the effective power supply of fire fighting equipment. Fire emergency power supply (EPS) as the core system to ensure the operation of fire equipment, the diversity of its power supply mode is gradually being paid attention to. In recent years,…

This section describes the quick charge interface of the EPS In modern buildings and public facilities, fire emergency power supply (EPS) plays a vital role as an important part of ensuring safety. The normal operation of key equipment such as emergency lighting, fire communication equipment and fire pump depends on efficient and stable power support, which makes the design of…

The composition material of EPS AC charging interface With the rapid development of electric vehicles and renewable energy technologies, AC charging interfaces in power systems (EPS) are becoming increasingly important. The AC charging interface not only ensures efficient and safe power transmission, but also needs to be durable to adapt to a variety of use environments. This paper will focus…