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• <br /> • <br /> Data Sheet <br /> NP SERIES - NP18-12 <br /> Reliability is your Security <br /> Utilizing the latest advance design Oxygen y' " <br /> Recombination Technology, Yuasa have applied <br /> their 80 years experience in the lead acid battery • <br /> field to produce the optimum design of Sealed <br /> Lead Acid batteries. <br /> FEATURES <br /> • Superb recovery from deep discharge. <br /> • Electrolyte suspension system. <br /> • Gas Recombination. <br /> • Multipurpose: Float or Cyclic use. <br /> • Usable in any orientation. Terminals <br /> • Superior energy density. NP batteries are manufactured using a range of terminals which <br /> • Lead calcium grids for extended life. vary in size and type. Please refer to details as shown. <br /> • Manufactured World wide. <br /> • Application specific designs. Operation in any Orientation <br /> The combination of sealed construction and Yuasa's unique <br /> Technical Features electrolyte suspension system allows operation in any <br /> orientation,with no loss of performance or fear of electrolyte <br /> Sealed Construction leakage. <br /> Yuasa's unique construction and sealing technique <br /> ensures no electrolyte leakage from case or terminals. Valve Regulated Design <br /> The batteries are equipped with a simple, safe, low pressure <br /> Electrolyte Suspension System venting system which releases excess gas and automatically <br /> All NP batteries utilize Yuasa's unique electrolyte suspension reseals should there be a build up of gas within the battery due <br /> system incorporating a microfine glass mat to retain the to severe overcharge.Note.On no account should the battery be <br /> maximum amount of electrolyte in the cells.The electrolyte is charged in a sealed container. <br /> retained in the separator material and there is no free General <br /> electrolyte to escape from the cells. No gels or other <br /> contaminants are added. Specification, <br /> Control of Gas Generation Nominal Capacity(Ah) NP18-12 <br /> The design of Yuasa's NP batteries incorporates the very latest 20hr to 1.75vpc 30°C 17.2 <br /> oxygen recombination technology to effectively control the <br /> generation of gas during normal use. 10hr to 1.75vpc 20°C 16 <br /> 5hr to 1.70vpc 20°C 14.5 <br /> Low Maintenance Operation 1hr to 1.60vpc 20°C 10.3 <br /> Due to the perfectly sealed construction and the <br /> recombination of gasses within the cell,the battery is almost Voltage 12 <br /> maintenance free. Energy Density(wh.L.20hr) 94 <br /> Specific Energy(Wh.kg.20hr) 38 <br /> Terminals Int.Resistance(m.Ohms) 11 <br /> Bolt fastened terminal E Maximum discharge(A) 112 <br /> Layout Short Circuit current(A) 500 <br /> 2 <br /> •-12 z 0.2-.5 <br /> 2 Dimensions (mm) <br /> 5s - INCH =n11t <br /> 472 12 00 Length 180 <br /> .453 11.50 Width 76 <br /> 1 <br /> 0 <br /> } N _ — .433 11.00 O Height overall 167 <br /> .216 5.50 Weight(K9) 6.2 <br /> 079 2 00 Terminal E <br /> Layout 2 <br /> Terminal Torque Nm - <br /> www.yuasabatteries.com <br />