NP17-12I Data Sheet - AETES

1 Reliability is your SecurityYuasa NP, NPC and NPH Batteries. Utilising thelatest advance design Oxygen RecombinationTechnology, Yuasa have applied their 80 yearsexperience in the lead acid battery field to producethe optimum design of Sealed Lead Acid Superb recovery from deep discharge. Electrolyte suspension system. Gas Recombination. Multipurpose: Float or Cyclic use. Usable in any orientation (except continuous inverted). Superior energy density. Lead calcium grids for extended life. Manufactured World wide. Application specific FeaturesSealed ConstructionYuasa s unique construction and sealing techniqueensures no electrolyte leakage from case or terminalsElectrolyte Suspension SystemAll NP batteries utilize Yuasa s unique electrolytesuspension system incorporating a microfine glass mat toretain the maximum amount of electrolyte in the cells. Theelectrolyte is retained in the separator material and thereis no free electrolyte to escape from the cells.

2 No gels orother contaminants are of Gas GenerationThe design of Yuasa s NP batteries incorporates the verylatest oxygen recombination technology to effectivelycontrol the generation of gas during normal Maintenance OperationDue to the perfectly sealed construction and therecombination of gasses within the cell, the battery isalmost maintenance SShheeeettNP SERIES - NNPP1177--1122 GeneralSpecificationsTerminalsNP batteries are manufactured using a range of terminalswhich vary in size and type. Please refer to details in any OrientationThe combination of sealed construction and Yuasa sunique electrolyte suspension system allows operation inany orientation, with no loss of performance or fear ofelectrolyte leakage. (Excluding continuous use inverted)Valve Regulated DesignThe batteries are equipped with a simple, safe lowpressure venting system which releases excess gas andautomatically reseals should there be a build up of gaswithin the battery due to severe overcharge.

3 Note. On noaccount should the battery be charged in a thread terminalxyTerminalxyJ:17mm to 30 C10hr to 20 C5hr to 20 C1hr to 20 CVoltageEnergy Density ( )Specific Energy ( )Int. Resistance ( )Maximum discharge (A)Short Circuit current (A)Dimensions (mm)LengthWidthHeight overallWeight (Kg)TerminalLayoutTerminal Torque NmNominal Capacity (Ah)NPDD aattaa SShheeeettNP SERIES - NNPP1177--1122 Lead Calcium GridsThe heavy duty lead calcium alloy grids provide an extramargin of performance and life in both cyclic and floatapplications and give unparalleled recovery from Cycle Service LifeDepending upon the average depth of discharge, over athousand discharge/charge cycles can be Service LifeThe expected service life is five years in float use of the special separator material provides a veryefficient insulation between plates preventing inter-plateshort circuits and prohibiting the shedding of shelf LifeThe extremely low self discharge rate allows the battery tobe stored for extended periods up to one year at normalambient temperatures with no permanent loss of Temperature RangeThe batteries can be used over a broad temperature rangepermitting considerable flexibility in system design 15 C to 50 CDischarge 20 C to 60 CStorage 20 C to 50 C (fully charged battery)CYCLIC RECHARGE REGIMESELF DISCHARGE CHARACTERISTICSFLOAT SERVICE LIFE NP RANGETYPICAL DISCHARGE CHARAC-TERISTICS NP RANGENP DISCHARGE CHARACTERISTICSCURVES AT 25 C (77 F)

4 FLOAT CHARGE CHARACTERISTICSDD aattaa SShheeeettNP SERIES - NNPP1177--1122 INTELLIGENT BATTERY CHARGERSM anufactured to BS3456, IEC335, UL 1236,EN60335, CE mark to EN5008-1 FeaturesMicro processor controlledShort circuit protectionReverse polarity protectionHigh temperature protectionSoft start current controlFast constant current bulk charge3 stage charging CI-CV-floatConstant voltage float/standbyProportional timingFlexibility, to match battery NPAvailable in a wide range of sizes to suit general performance batteries specially designed for applications requiringhigh rate discharge, supplying up to 50% (NPH), (NPW) more power(Watts) for short durations when compared to conventional NP designed to suit the arduous requirements of cyclicapplications allowing increased cycle life (at least double that ofconventional types). (NPC Shortform refers)NPL Long Life Model also to BS6290pt4 (FR Options)Dedicated literature available on request.

5 (NPL Shortform refers).ApplicationsYuasa NP batteries, having excellent deep discharge recoverycharacteristics coupled with long life on float standby, are ideal fornumerous applications in both cyclic and standby modes. For adviceon the use of NP batteries in your particular application please contactour Sales For Float Standby ApplicationsCharged at volts per cell continuous. The battery will seek its owncurrent level and float fully charged. However, users should be awarethat when charging from fully discharged, the battery can draw an initialcharge current of approximately 2cA. Care should therefore be taken toensure that this initial charge current (if ungoverned) is within theoutput capability of the equipment. Final charge current at voltsper cell is typically between For Cyclic ApplicationsSee cyclic recharge regime Do not Short Circuit- Do not charge in a sealed container- Service life and operational characteristics willbe affected by temperature- AC Ripple reduces service BETWEENCHARGING VOLTAGE ANDTEMPERATURENPH DISCHARGE CHARACTERISTIC CURVES Yuasa Battery 22 Rassau Industrial EstateEbbw Vale, Gwent, NP23 5 SDTel: 08708 506312 Fax: 08708 506317 Registered number 1548820 Cat.

6 No. NP7-12 February 07