Lead-Acid Rech. Battery 12V/2,0Ah flat

ApplicationUninterruptible power supplies (UPS), emergency lighting, photovoltaic applications, testing equipment and measuring devices.Features• Service-free operation• Very good charging efficiency• Expected Design Life: 3 to 5 years• Good cycle durability according to discharge intensity, more than 1000 discharging/recharging cycles• Extended shelf life at low self-discharge level• Valve regulated design• Absorbing GlassMatt technology in which the electrolyte is fully absorbed (AGM = Absorbing GlassMatt Technology)• Mechanically strong ABS container, extremely flame-retardant according to UL94HB• NP batteries can be operated permanently when lying on the side; any operation upside down is solely permissible for one discharge • Corrosion reduction using a lead-tin-calcium alloy to extend service life• Excellent high current performanceTechnical SpecificationsPart Nr.UNCNC10Weight [V][Ah][Ah][kg]NP0,8-12120,80,70,35NP1,2-12121,21,10,57NP2,0-121221,80,70NP2,3-12122,32,10,94NP4-121243,71,70NP7-121276,52,65NP12-12121211,24,09NP17-12121714,05,97NP24-12122422,38,92NP38-12123835,413,93NP65-12126560,522,82UN = Rated Voltage, CN = Rated Capacitance, Discharging in 20h up to 1,75V/Cell, C10 = Discharging in 10h up to 1,75V/CellDimensionsPart Nr.LWHLayoutTerminal [mm][mm][mm]  NP0,8-12962561,57ENP1,2-12974854,53ANP2,0-1215020898BNP2,3-1217834641ANP4-1290701061ANP7-121516597,54ANP12-121519897,54DNP17-12181761672CNP24-121661751252CNP38-121971651702CNP65-123501661742CCharging MethodsThe valve-regulated Yuasa batteries should only be charged at a constant voltage with a current limitation of 0,1CA to max. 0,25CA.Trickle ChargeConstant charging voltage of 2,275V/cell at 20°C.Cycle UseConstant voltage charging at 2,45 ... 2,5V/cell at 20°C, charging time 20h max.Recommended Cut-Off VoltageDischarge CurrentCut-Off Voltage [CA][V/Cell] 0,101,75 0,171,70 0,261,67 0,601,60 3,001,301) 1) Depth of Discharge Detrimental to Service LifeService Life ExpectancyThe expected operating service life of the NP series is 3 to 5 years. This can be achieved under optimal operating conditions if a permanent battery temperature of 20°C is maintained. The battery with a float charge voltage of 2,275V/cell is charged and one of the local constant charging currents does not cross the effective ripple current value of 0,1CA.ApprovalsNP1,2-12, NP2,3-12, NP7-12, NP12-12, NP17-12, NP24-12, NP38-12, NP65-12:VdSApprovals 924, Sheet MH 12970, 107 (Appliance in medical rooms) 108 (Emergency lighting) 0510/Part 2 (Evaporated to a negligible extent) 0833/Part 1 (Burglar alarm systems)RecyclingAll used lead batteries must be given to an environmentally-friendly waste bank for disposal in accordance with local regulations.Do not dispose of used batteries in domestic waste! Manufacturer Yuasahttp://www.yuasa-battery.de

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