SHENZHEN LEADHOO BATTERY CO.,LTD

Specifications Nominal Voltage 2V Capacity 77?F(25?) 120HR(1.80V) 610Ah 10HR(1.80V) 500Ah 1HR(1.60V) 280Ah Dimension Length 166?2mm (6.53inch) Width 206?2mm (8.11inch) Height 471?3mm (18.5inch) Total Height 506?3mm (19.9inch) Approx. Weight 35.0kg (77.0lbs)?4% Terminal Type T10 Internal Resistance (Fully Charged,25?) Approx. 0.60m? Capacity affected by Temperature (10HR) 40? 103% 25? 100% 0? 88% -15? 70% Self-discharge (25?) 3 months Remaining Capacity: 94% 6 months Remaining Capacity: 88% 12 months Remaining Capacity: 75% Nominal Operating Temperature 25??3?(77??5?) Operating temperature range Discharge -15??50?(5??122?) Charge -10??50?(14??122?) Storage -20??50?(-4??122?) Float charging voltage(25?) 2.25 to 2.27V Temperature compensation: -3mV/? Cyclic charging voltage(25?) 2.35 to 2.40V Temperature compensation: -4mV/? Maximum charging current 100A Terminal material Copper Maximum discharge current 2500A(5 sec.) Designed floating life(20? 20years ? Gelled electrolyte technology; ? Tubular Positive Plate; ? ABS container. ? DIN 40742 Standard Discharge Constant Current (Amperes at 77? 25?) F.V/TIME 30min 60min 2h 3h 4h 5h 6h 8h 10h 20h 24h 48h 72h 100h 120h 1.65V 417 281 172 132 107 91.0 78.0 61.5 51.0 26.9 23.2 --- --- --- --- 1.70V 404 274 170 131 106 90.0 77.5 61.0 50.5 26.9 23.1 12.3 --- --- --- 1.75V 394 268 168 130 105 89.5 77.0 60.5 50.5 26.7 23.0 12.2 8.30 --- --- 1.80V 380 260 163 126 102 87.0 74.5 58.5 50.0 26.5 22.9 12.1 8.25 --- --- 1.85V 361 247 155 120 97.0 82.5 71.0 55.5 47.5 25.2 21.8 11.9 8.10 6.05 5.10 Discharge Constant Power (Watts at 77? 25?) F.V/TIME 30min 60min 2h 3h 4h 5h 6h 8h 10h 20h 24h 48h 72h 100h 120h 1.65V 779 534 331 259 209 179 154 122 101 54.0 46.7 --- --- --- --- 1.70V 755 520 328 257 207 178 153 121 101 53.5 46.3 24.8 --- --- --- 1.75V 737 510 323 255 206 177 152 120 100 53.5 46.2 24.6 17.0 --- --- 1.80V 710 494 315 247 200 171 147 116 100 53.0 46.1 24.5 16.9 --- --- 1.85V 674 470 300 235 190 163 140 110 95 50.4 43.8 24.0 16.5 12.2 10.4 Note: The above characteristics data can be obtained within three charge/discharge cycles.