Mitsubishi series C52005, ER3V-C, ER3V/3.6V, LS14250-MR Battery Specifications Type: Lithium Voltage: 3.6 Capacity: 1100 mAh Size: 0.58" diameter x 1.04" long Contacts: Wire Leads Connector PLC Battery This is a 1 cell lithium battery designed to replace Mitsubishi Automation part number C52005 for Mitsubishi series programmable logic controllers and industrial computers. Low self discharge rate gives this cell a 10 year shelf life. Stable voltage and broad temperature range (-40° to +85°C). High energy, high reliability for memory backup applications. Replaces... C52005 ER3V-C ER3V/3.6V