BBM supplies the aftermarket Siemens OP377 Operator Panel Series Battery . This 3.6V/1650mAh battery is a direct cross to your current Siemens battery - utilizing the Isreali made Tadiran TL-5955 Lithium battery, shrunk wrapped with leads and a connector.
Voltage: 3.6 V
Capacity : 1650 mAh
Terminal Type: Wire Leads / Connector
Built By BBMBattery - This is an Equivalent version of the original equipment manufacturers battery.