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17T <br />WASA <br />LEAD CALCIUM GRIDS <br />The heavy duty lead calcium alloy grids provide an extra margin of <br />performance and life in both cyclic and float applications and give <br />unparalleled recovery from deep discharge. <br />LONG CYCLE SERVICE LIFE <br />Depending upon the average depth of discharge, over a thousand <br />discharge/charge cycles can be expected. <br />FLOAT SERVICE LIFE <br />The expected service life is five years in float standby applications. <br />SEPARATORS <br />The use of the special separator material provides a very efficient <br />insulation between plates preventing inter -plate short circuits and <br />prohibiting the shedding of active materials. <br />0.3 150 <br />a 0.25 125 <br />0.2 �- E 100 <br />Z <br />0.15 >° 15 <br />m <br />u 0.1 h0 50 <br />z <br />a 0.05 u 25 <br />0 L_ 0 <br />CYCLIC RECHARGE REGIME <br />Bulk Charge Standby Charge <br />'Ch <br />In <br />Current Trip Point <br />i = 0.07C Amps: <br />17 .. <br />o <br />16 > <br />FLOAT SERVICE LIFE NP RANGE <br />(AH%) TESTING CONDITIONS: FLOATING VOLTAGE: 2.275VPC <br />AMBIENT TEMPERATURE: 20'C (68'F TO 72'F) <br />120 <br />a 100 <br />u 80 <br />60 <br />< m 40 <br />,g 20 <br />o: a <br />'¢ 0 1 2 3 4 5 5.5 <br />LIFE (YEARS) <br />ow <br />u� <br />M <br />140 <br />120 <br />100 <br />80 <br />60 <br />40 <br />20 <br />FLOAT CHARGE CHARACTERISTICS <br />irw ira'w <br />x� xOp¢ <br />uu u>LLm 0.25CA - 2.275VPC CONSTANT VOLTAGE CHARGING <br />(KA) (V) AT 20'C (68-F) IV) CHARGE VOLTAGE <br />0.25 <br />7.50 <br />0.20 <br />7.00 <br />0.15 <br />6.50 <br />0.10 <br />6.00 <br />0.05 <br />5.50 <br />0 0 <br />CHARGING TIME (HOURS) <br />FOR 12v BATTERY <br />15.0 <br />14.0 <br />13.0 <br />12.0 <br />11.0 <br />NP SERIES - NP 18-12 <br />GENERAL PURPOSE BATTERIES <br />LONG SHELF LIFE <br />The extremely low self discharge rate allows the battery to be stored for <br />extended periods up to one year at normal ambient temperatures with no <br />permanent loss of capacity. <br />OPERATING TEMPERATURE RANGE <br />The batteries can be used over a broad temperature range permitting <br />considerable flexibility in system design and location. <br />Charge -15°C to 50°C <br />Discharge - 20°C to 60°C <br />Storage - 20°C to 50°C (fully charged battery) <br />NP DISCHARGE CHARACTERISTICS CURVES AT 25`C (77°F) <br />IV) FOR 12V IV) FOR 6V Note: C - Given capacity as stated on each battery in Ah <br />BATTERY BATTERY NP AT 25°C 77°F <br />13.0 6.5 <br />12.0 6.0 <br />i2 <br />a <br />0 11.0 5.5 <br />a 10.0 5.0 _-- A 0. SC <br />0. 9.0 4.5 6CA <br />8.0 4.0 <br />C <br />(%) 100 <br />a 75 <br />0 <br />z <br />Z 50 <br />25 <br />0 <br />1 2 4 6 80 2 4 6 810 20 <br />MINUTES DISCHARGE TIME HOURS <br />1.9 4 4 a111 FYi1: /_1 dh ate : /_1:7e1141 9 4.11.1 l 147 <br />0°C (32°FI <br />C (50-F) <br />20°C I- F <br />40°C (104°) WC (867) <br />3 6 9 12 15 18 <br />STORAGE TIME (MONTHS) <br />TYPICAL DISCHARGE CHARACTERISTICS NP RANGE <br />CYCLE SERVICE LIFE IN RELATION TO DEPTH OF DISCHARGE <br />TESTING CONDITIONS: DISCHARGE CURRENT: 0.17C Amp. F.V 1.7V/CELL <br />CHARGING CURRENT: 0.09C Amp. CHARGING VOLUME: 125%OF DISCHARGED CAPACITY <br />(AH%) AMBIENT TEMPERATURE: 20°C TO 25°C (68°F TO 77°F) <br />y 120 <br />a 100 <br />80 <br />60 <br />�w ,Do y 50% 0%DEPTH <br />rm 40 DO DOD FDISCHA E <br />zg <br />a 20 <br />a¢ <br />0 <br />200 400 600 800 1000 1200 1400 <br />NUMBER OF CYCLES <br />ABOUT GS YUASA ENERGY SOLUTIONS, INC. <br />GS Yuasa Energy Solutions, Inc. is an American subsidiary of GS Yuasa Corporation, the world's second largest battery company and a 100+ <br />year old Japanese corporation. GS Yuasa Energy Solutions (GYES) was formed in 2019 to address the growing energy storage and reserve power <br />markets. GYES brings together and leverages GS Yuasa Group's advanced technologies with proven American market successes in lithium, <br />telecom, UPS, alarm & security, and energy storage into a single business unit. <br />/ GS Yuasa Energy Solutions, Inc. S�•y <br />1150 Northmeadow Pkwy. Suite 110 QGSYUASA Roswell, GA 30076 (800) 472-2879 N! <br />❑ <br />www.gsyuasa-es.com F._ <br />JA <br />