The AM811F is a battery module produced by ABB. The details are as follows:
Main use: AM811F is mainly used to provide backup power for power facilities, etc., to ensure that the equipment can still operate normally in the case of power failure
Technical features: Using advanced lithium-ion battery technology, with high energy density, long life and high safety
Environmental adaptability: Capable of operating at ambient temperatures from 0°C to 60°C, in accordance with DIN IEC 68 Part 14 /EN 60068-2-14
Protection function: With over charge protection, over discharge protection, short circuit protection and other protection functions
Application: Suitable for substation, communication base station, railway signal equipment and other power facilities, to provide a stable backup power supply
In addition, the AM811F is also mentioned as a battery module for the AC 800F controller, which is used to retain RAM data when the controller is turned off or there is no Ethernet module, with particular application value

When purchasing an AM811F battery module, you should pay attention to the following key parameters:
Input voltage: Make sure the input voltage of the battery module is compatible with your system, for example, some modules have an input voltage of 24V DC
Operating temperature range: Select an appropriate temperature range based on the operating environment of the device, for example, -40 ° C to 70 ° C
Or -40℃~ 85℃
Form factor: Choose the right size module to ensure that it can be installed in your existing system, for example 120mm x 80mm x 45mm
Or 100mm × 50mm × 30mm
Output power: If the module needs to supply power to a specific device, verify that its output power meets the demand, such as 50W
Communication interface: If you need remote monitoring or control, make sure the module supports the required communication protocols, such as Ethernet, Modbus, TCP/IP
Protection level: Consider the protection level of the battery module to ensure that it can adapt to the environmental conditions it may encounter, such as shock, dust, and water
Certification: Check if the module has the necessary safety and environmental certification, such as CE, RoHS
Protection function: Ensure that the module has overcharge protection, overdischarge protection, short circuit protection, etc., to ensure the safety of use
These parameters will help you ensure that the AM811F battery module you choose meets your specific application needs and delivers the performance and safety you need.