The TL-5903/S-BLISTER is a part of the Tadiran family of products. It is a 9V battery designed for long-term use and high performance. The TL-5903/S-BLISTER is a Lithium-Thionyl Chloride battery that has a service life of over 10 years. It has an operating temperature range of -40 to +85C and can operate in extreme environmental conditions. The power capacity of the TL-5903/S-BLISTER is quite high - it can deliver up to 26.4A/HR of power at 20°C and 5mA of continuous current draw. It is also highly reliable and safe to use, meeting international standards for quality and safety. The TL-5903/S-BLISTER is designed to be used in a range of devices and applications, including medical devices, telecommunications, fire detection, security and alarm systems, data storage, and industrial and consumer electronic products.