This Mitsubishi C52012 is a 3.6 Volt PLC Programmable Logic Controller Battery. Assembled in the US with genuine Saft LS17330 cells. This Mitsubishi C52012 is used for many devices including Programmable logic controller CPU units: , Mitsubishi A1FXCPU , Mitsubishi A1S , Mitsubishi A2S , Mitsubishi ANS , Mitsubishi C52012 , Mitsubishi MR-2JS , Mitsubishi MR-J2 , Mitsubishi MR-J2A , Mitsubishi Q , Mitsubishi RH-10AH , Mitsubishi RH-15AH , Mitsubishi RH-5AH , Mitsubishi RP-1AH , Mitsubishi RP-3AH , Mitsubishi RP-5AH , Mitsubishi RV-12S , Mitsubishi RV-1A , Mitsubishi RV-2AJ , Mitsubishi RV-3AL , Mitsubishi RV-4A , Mitsubishi RV-5AJ , Mitsubishi RV-6S , Simplex Grinnell 101.