A quality Japan made PLC backup battery. Simplex Grinnell 101. Mitsubishi RV-12S / RV-1A / RV-2AJ / RV-3AL / RV-4A / RV-5AJ / RV-6S. Mitsubishi RP-1AH / RP-3AH / RP-5AH. Mitsubishi RH-10AH / RH-15AH / RH-5AH.
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