Brand: SIEMENS Model: 6 ES5-980-0 AE11 Type: Li-ion Battery Voltage: 3.6 V Capacity: 1900mAh Operating Temperature Range: -20 ° C to + 60 ° C Storage Temperature Range: -40 ° C to + 85 ° C Dimensions: 50mm X 34mm X 17mm This SIEMENS 6ES5-980-0AE11 Li-ion battery is a backup power solution designed for automated control systems in industrial environments. High-quality lithium-ion battery cells with high energy density and long life ensure continuous power supply for the control system in case of emergency.The battery has passed stringent quality tests and is capable of stable operation over an operating temperature range of -20 ° C to + 60 ° C, while remaining in good storage condition in extreme environments of -40 ° C to + 85 ° C. Its compact design (50mm X 34mm X 17mm) makes it easy to install and is suitable for a variety of industrial applications. In addition, the lithium battery is equipped with advanced safety protection mechanism to effectively prevent overcharge, overdischarge and short circuit, and ensure the safety in use.Whether as an upgrade replacement for an existing system or as a companion option for a new project, this lithium battery is ideal for you.