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NP SERIES - NP7-12 <br /> Lead Calcium Grids Long shelf Life <br /> The heavy duty lead calcium alloy grids provide an extra margin of The extremely low self discharge rate allows the battery to be <br /> performance and life in both cyclic and float applications and give stored for extended periods up to one year at normal ambient <br /> unparalleled recovery from deep discharge. temperatures with no permanent loss of capacity. <br /> Long Cycle Service Life Operating Temperature Range <br /> Depending upon the average depth of discharge,over a thousand The batteries can be used over a broad temperature range <br /> discharge/charge cycles can be expected. permitting considerable flexibility in system design and <br /> location. <br /> Float Service Life Charge - 15°C to 50°C <br /> The expected service life is five years in float standby applications. Discharge - 20°C to 60°C <br /> Separators Storage -20°C to 50°C (fully charged battery) <br /> The use of the special separator material provides a very efficient <br /> insulation between plates preventing inter-plate short circuits and SELF DISCHARGE CHARACTERISTICS <br /> prohibiting the shedding of active materials. (%)100 <br /> CYCLIC RECHARGE REGIME oc(32•F) <br /> 75 <br /> BA Chary. ..Slrlmy CMW_- Q ,'C(50-F) <br /> 0.9 1a0 17 a <br /> TYna.l Th-.V2 U <br /> 1 1 1a z 50 20°C 8°F) <br /> 0.20 126 1 1 _ 3 <br /> �100 Gp,NOa1y 15 Z 40°C(104° (88°F) <br /> JL j <br /> JL 25 <br /> Z 1 1 GW�Vaaaaa 14 Z <br /> 0.15 76 1 <br /> 1 ; 19 <br /> 0.1 SO <br /> 0 3 6 9 <br /> 12 15 18 <br /> 11i4TMP 1 12 STORAGE TIME(MONTHS) <br /> I <br /> OAS 25 1 I U <br /> 11 <br /> `hWWC t FLOAT CHARGE CHARACTERISTICS <br /> a a 1 1 IC <br /> NP DISCHARGE CHARACTERISTICS <br /> d � 0.25CA-2.27511 CONSTANT VOITAGE CHARGIINa <br /> CURVES AT 25�C (77�F) I%) I.CA) M AT2TC(WF) <br /> M M Note:C=Gin capacity as slated on each battery to Ah 140 <br /> ve <br /> M <br /> FOR 12V FOR 6V <br /> BATTERY BATTERY0.26 <br /> NP AT 25"C(77°F) 120 T.30 ED VOLUTAE 19.0 <br /> 13.0 6.5 I ---- ---___-- <br /> 100 0.20 _-_-- <br /> 7.00 CHARGE VOLTAGE 14.0 <br /> 12.0 6.0 a0 <br /> 0.15 <br /> 11.0 5.5 6.60 i(1' -AFTER 100%gSCHARGE 19.0 <br /> _ 0.10 ---AFTER a O%015C/NRGE <br /> e.CA O CA 40 600 12.0 <br /> 10.0 5.0 __1A <br /> Z 0.05 <br /> Z. <br /> 20 <br /> ItA <br /> 9.0 0.5 S 50 I __ CHAROING CURRENT <br /> 0 2 4 a8 <br /> 10 IZ 14 16 16 20 <br /> CHARGING TOM (IIOURS) <br /> 8.0 4.0 <br /> '° TYPICAL DISCHARGE CHARAC- <br /> 2 4 6 fi+D I 4o fio 2 a , +D zo TERISTICS NP RANGE <br /> MINUTES HOURS <br /> DISCHARGE TIME <br /> CYCLE SERVICE LIFE IN RELATION <br /> FLOAT SERVICE LIFE NP RANGE TO DEPTH OF DISCHARGE <br /> TESTING CONDITIONS:DISCHARGE CURRENT:0.17C A.P.(FV 1.7V/CELL <br /> CHARGING CURRENT:0.09C Amp. <br /> TESTING CONDITIONS:FLOATING VOLTAGE: 2.275VPC CHARGING VOLUME:126%OF DISCHARGED CAPACITY <br /> (AH%) AMBIENT TEMPERATURE:20-C(6a°F TO 72°F) J (AH%) AMBIENT TEMPERATURE:20°C TO 25-C(61rF TO 77°F) <br /> 120 a <br /> CQJ 100 Z 1ao <br /> p80-- a so <br /> a <br /> L7 BO eo <br /> FJ O 10D% 50% 30%DEP <br /> Z 40 DOD DOD OF DISCH RGE <br /> LIL3 5 20 w <br /> Ir QU <br /> as 0 1 2 9 4 5 5.5 a zo <br /> LIFE(YEARS) ° 40o s00 e00 1060 +zoo laoo <br /> NUMBER OF CYCLES <br /> Yuasa Battery Inc. Distributed by <br /> 2901 Montrose Ave <br /> Laureldale, PA 19605 <br /> www.yuasabatteries.com <br /> Y U A S ARegistered number 1548820 <br /> Cat.No NP7-12 January 08 <br />