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2 Year Warranty Fast Shipping To US Inner 48 PowerStar 12V 12Ah SLA Battery Voltage: 12 Volts Capacity: 12Ah L- 5.95″ W- 3.86″ H- 3.98″ Weight: 8.85 lbs per battery Replaces: Universal UB1220, Powersonic PS-12120, CSB GP12120, Panasonic LC-RA1212P, Yuasa NP12-12, GS / Portalac PE12V12, Kung Long WP12-12, MK / East Penn ES12-12, Haze HZS12-12, Union MX-12120, BB Battery BP12-12, Enduring CB12-12 CM12-12 Applications: Uninterruptable Power Supply (UPS) Electric Power System (EPS) Emergency backup power supply Emergency light Railway signal Aircraft signal Alarm and security system Electronic apparatus and equipment Communication power supply DC power supply Auto control system PowerStar Batteries General features Sealed Construction Unique construction and sealing technique ensures that no electrolyte leakage can occur from the terminals or case of any PowerStar battery. This feature insures safe, efficient operation of our batteries in any position. PowerStar batteries are classified as “Non-Spillable” and will meet all requirements of the International Air Transport Association. Absorptive Glass Mat System (AGM System) PowerStar batteries make use of fine mat separators (glass fiber) where sufficient electrolyte is absorbed to provide the longest life and steady service. This system prevents escape of electrolytes from the separator which causes leakage. Gas Recombination PowerStar batteries incorporate a unique design that effectively controls generation of gas and allows recombination of over 90% of gas generated during the normal use. Maintenance-Free Operation During the expected floating service life of PowerStar batteries, there is no need to check the specific gravity of the electrolyte or add water, which means they require no maintenance service. In fact, there is no provision for these maintenance functions. Position-Free and Leakage-Free The combination of the sealed construction and the use of absorptive MAT separators permit operation of our batteries in any position without loss of capacity, electrolyte or service life. PowerStar batteries are made to operate in any position. Stable Quality & High Reliability The PowerStar SLA battery has stable and reliable performance. It can be easily maintained to permit proper operation of the equipment that it powers. The battery can withstand overcharge, over discharge, vibration, and shock, and is capable of extended storage. Long Service Life, Float or Cyclic The PowerStar SLA battery has long life in float or cyclic service. Low Pressure Venting System PowerStar batteries are equipped with a safe, low-pressure venting system which operates at 1psi to 6psi, designed to release excess gas and reseal automatically in the event that gas pressure rises to a level above the normal rate. Thus, there is no excessive build up of gas in the batteries. This low pressure venting system, coupled with the extraordinarily high recombination efficiency, make our batteries the safest sealed lead-acid batteries available. Heavy-Duty Grids The heavy-duty lead calcium-alloy grids in PowerStar batteries provide an extra margin of performance and service life in both float and cyclic applications, even in conditions of deep discharge. Low Self Discharge Because of the use of Lead Calcium grids alloy, PowerStar SLA batteries can be stored long periods of time without recharge. High Recovery Capability PowerStar batteries have an excellent charge acceptance and recovery capability even after deep discharge. U. L. Component Recognition ALL of our PowerStar SLA batteries have already passed UL.