TL-5134 : 3.6 volt Lithium memory battery - TADIRAN brand
TL-5134: 3.6 volt Lithium memory battery. TADIRAN brand product. Non-rechargeable inorganic lithium battery with 3 PC Pins on bottom. Solders to board or plugs into a socket. High energy, high reliability 3.6 volt power source. Excellent memory backup power source. Low self discharge rate gives this cell a 10 year shelf life. Stable voltage and broad temperature range (-55°to +85°C).