SCHUMACHER ELECTRIC SCUPSJ2212 DC POWER SOURCE 2200 PEAK 18AH YUASA REP. BATTERY
(12V 18Ah). YUASA CODE: NP18-12B. For standby power this range has a nominal 5 - 8 year life. Can be used in any position. Fully Sealed (cannot spill) - Rechargable - Deep Cycle battery. Low pressure relief valve.