Maintenance-Free Rechargeable Sealed Lead-Acid Battery EVP20-12 The battery is constructed by plates, separators, safety valves and container. Since the electrolyte is held by a glassmat separator and plates, the battery can use in any direction and position without leakage. PERFORMANCE SPECIFICATIONS Nominal Voltage(V)............................................................................................................12 volts(6cells in series) Nominal Capacity(AH) 20 Hour rate F.V.(1.75V/cell) (1.0A to 10.50volts) ....................................................................................20.0A.H. 5 Hour rate F.V.(1.75V/cell) (3.4A to 10.50volts) .....................................................................................17.0A.H. 30 Min rate F.V.(1.30V/cell) (25.0A to 7.80volts)......................................................................................12.5A.H. Approximate Weight .......................................................................................................................6500g(14.33lbs.) Terminal Standard..................................................................................................................................................Type B1 Optional................................................................................................................................................Type T2,I1 Internal Resistance (Fully Charged Battery)....................................................................................................<9m Maximum Discharge Current For 5 sec.(A).......................................................................................................300A Maximum Charge Current(A).............................................................................................................................6.0A Ambient Temperature Charge...............................................................................................................................0oC(32oF)~40oC(104oF) Discharge........................................................................................................................-20oC(-4oF)~50oC(122oF) Storage............................................................................................................................-20oC(-4oF)~40oC(104oF) Vibration test: Frequency: 16.7HZ Amplitude: 4mm Vibrate the battery horizontally or vertically for 60 minutes. The battery have no abnormality. Case..................................................................................................................................................................ABS Dimension(mm/inch) Length 1.5mm.........................................................................................................................181/7.13 Width 1.5mm...........................................................................................................................76/2.99 Container Height 1.5mm.........................................................................................................................166/6.54 Total Height 2mm............................................................................................................................166/6.54 Application.......................................................Fishing Lights, Emergency Lights, Lawn Mowers, Electrical Bicycle. EVP20-12 Battery discharge characteristics (25 oC/77 oF) BATTERY CHARGING CHARACTERISTICS (Typical example of the charge characteristics for the cycle use) 13.0 140 0.21 15.0 120 0.18 14.0 Charge voltage 1.9A 1.0A 5A 10.0 12A 9.0 8.0 100A 80A60A 40A 100 80 60 40 0.15 0.12 0.09 0.06 20 0.03 0 0 Charge Voltage(V) 3.4A Chargeing current(CA) 11.0 Charge Volume(%) Terminal Voltage(V) 12.0 e Charge volum 13.0 1 Discharge 100 %(0.05CA x 20h) 50 %(0.05CA x 10h) 2 Constant voltage charging Charge voltage:2.45V/cell Charge current:0.1CA 3 Temperature 20 oC(68 OF) 12.0 11.0 10.0 20A Charge current 7.0 1 2 3 5 10 20 30 60 2 5 3 10 20 30 0 25 Battery Life Characteristics of Cyclic Use Testing Conditions :Discharge Current : 1C Amp(F.V. 1.60v/cell) Charging Current : 0.1C Amp Charging Volume : 120% OF Discharge Capacity Ambient Temperature : 20 oC(68 oF) Charging Procedure Charging Voltage o at 20 C (V/cell) Temperature compensation coefficient of charging voltage o (mV/ C/cell) 2.25~2.30 -3 Charging time o 0.1CA, 20 C (h) Max. charging current (CA) 100% discharge Temp O ( C) 50% discharge 24 0.3 120 Retention Capacity(%) Constant For standby voltage & power Source Constant current charging For (with current cycle service restrication) 20 15 Charge time (Hr) Discharge time Charging method 10 5 Hr Min Application 0 20 0~40 O (32~104 F) 2.40~2.50 -4 0.3 16 10 100 80 60 100% 50% (Depth of discharge) (D.O.D.) 30% (D.O.D.) 40 20 o o *Temperature compensation of charging voltage is not needed,when using the batteries within5 C to 35 C range. 0 0 300 600 900 1200 1500 Number of cycles TERMINAL TYPE OUTER DIMENSIONS mm(inch) 6.35(0.25) 5.5( 0.22) 2(0.08) 5Min 10Min 15Min 30Min 45Min 1Hr 3Hr 5Hr 10Hr Battery output power(W) 3.4(0.13) 7.85(0.31) [M5 BOLT & NUT] 181 1.5(7.13 0.06) Discharge time Final Voltage 0.8(0.03) 11(0.43) 5(0.20) 12(0.47) Constant power discharge characteristics at 25 oC/77 oF Terminal T2 Terminal B1 76 1.5(2.99 0.06) 10.80V 859 609 461 271 194 156.6 62.9 40.0 22.4 10.50V 994 659 483 283 203 161.7 64.6 40.8 22.9 10.20V 1057 686 498 290 207 165.1 65.7 41.2 23.0 9.90V 1104 701 509 296 210 166.9 66.3 41.4 23.0 9.60V 1141 714 518 300 212 168.0 66.6 41.5 23.0 166 1.5(6.54 0.06) 2.0(0.08) Terminal I1 M5 TERMINAL POSITION [M5 BOLT & NUT] UL R MH19884 B.B. BATTERY CO., LTD. Web Site: http://www.bb-battery.com USA : B&B BATTERY (USA) INC. 6415 RANDOLPH ST. COMMERCE, CA, 90040 U.S.A. TEL: 1-323-278-1900 . 1-800-278-8599 FAX: 1-323-278-1268 CHINA FACTORY: CHENG DONG TRIAL AREA, HUANG GANG, RAOPING GUANG DONG, CHINA, 515700 TEL: 86-768-7601001-2 FAX: 86-768-7601469 UK: JAPAN: B & B BATTERY (UK) CO., LTD. TEL: 44-161-343-7430 FAX: 44-161-343-7030 B & B BATTERY(JAPAN) CO., LTD. TEL: 81-426-256-537 FAX: 81-426-256-537 HONG KONG OFFICE: TAIWAN OFFICE: NATIONAL TRADING LTD. B & B BATTERY CO., LTD. TEL: 852-2301-3800 FAX: 852-2739-1182 TEL: 886-6-2607335 FAX: 886-6-2602402 QUALITY ASSURED FIRM NATIONAL ACCREDITATION OF CERTIFICATION BODIES I S O 1 4 0 0 1 UKAS ENVIRONMENTAL MANAGEMENT Reg. No. 059-C