The Tadiran SL-889 is a 1/10 D size lithium battery. The SL-800 series (XOL) offers an eXtended Operation Life compared to the SL-700 series. Not only do they have a longer operation life, but they have a higher capacity, extra low self discharge and extra low passivation during long term use. Because of this, these batteries are perfect for use as memory back-up in a wide range of Computers that need the reliability long term.
Tadiran cells are known for their high energy density and high terminal voltage. They have a wide operating temperature of between -55ºC to +85ºC. Cases on these batteries are hermetically sealed, ensuring protection against leakage.