BatteryGuy 3 volt 1800 mAh replacement battery for the 1756-L55M13. Fast nationwide delivery available. It meets or exceeds the 1756-L55M13 PLC specifications defined by the Original Equipment Manufacturer, but at a much lower price. Note this product can also replace: 1756 L55M13 or the 1756L55M13... (This is one Battery, Please verify quantity needed for your application before ordering)... BatteryGuy PLC and Industrial Computer Batteries are Manufactured to Meet or Exceed the Quality of the Original Equipment Manufacturer. Only the Highest Grade of Materials are Used to Manufacture our Batteries, with Safety and Performance in Mind. Please be Aware of Online Pirate Companies Who Make Their Own Batteries With Low Grade Materials or Don't Follow US Lithium Battery Shipping Guidelines, Allowing for Possible Internal and Short Circuit Damages Which Can Cause Fire. / Chemistry: Lithium / / Dimensions: 0.68" Diameter X 1.38" Long / Connector Type: Wire Leads with Connector / Description: 1 Cell Lithium Battery / Works With: the 1756-L1, 1756-L1M1, 1756-L1M2, 1756-L1M3, ControlLogix Logix 5550, Logix 5555, Logix 5563 series programmable logic controllers and industrial computers / Shelf Life: Approx. 10 Years / Stable voltage and broad temperature range: (-60° to +85°C)