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WBR EVX40-12NG

WBR EVX40-12NG

Specification

Number of elements in the block:
6
Rated voltage:
12 V
Capacity (при 25 ̊С):
40 Ah at 20-hour discharge to U кон. 10.5 V (1.75 V/эл.)
Capacity на режимах (при 25 ̊С):
34.0 Ah at 5-ч. discharge to U кон. 10.2 V (1.70 V/эл.), 22.0 Ah at 1-ч. discharge to U кон. 9.6 V (1.60 V/эл.)
Weight:
13.3 kg ± 3%
Maximum discharge current:
480 A (5 sec)
Internal resistance:
8 mOhm
Operating temperature range:
Discharge: from -40 °С to +60 °С, Charge: from -20 °С to +60 °С, Storage: from -40 °С to +60 °С
Optimal operating temperature:
25 ˚С
Charge voltage:
13.5 - 13.8 V at 25 °С (темп. комп. -3 мВ/˚С/Эл.)
Maximum charge current:
12 A
Charge voltage in cyclic mode:
13.8 - 14.4 V at 25 °С (темп. комп. -5 мВ/˚С/Эл.)
Self-discharge:
to 6 months at 25 °С, without recharge
Terminals:
Под внутренний болт М6 (torque bolts 7 - 10 Нм)
Housing material:
Shockproof ABS (acrylic butadiene styrene)
Sealing technology:
Gel (GEL)
Life time (при 25 ̊С):
to 10 years in buffer mode
Расчетное количество cycles:
Более 600 at 50% discharge

*The battery must be charged before use. At higher ambient temperatures, storage time is reduced

Dimensions

Length
199
Width
166
Height
171
Height (full)
171

Direct current discharge: А (25°С)

Uк / Tdischarge5 min10 min15 min30 min60 min2 h3 h4 h5 h10 h20 h
1.85 V10461.650.929.621.311.88.716.906.283.501.84
1.80 V12675.159.833.422.012.39.047.176.523.651.92
1.75 V14184.166.036.822.412.79.257.416.673.802.00
1.70 V15189.570.038.022.713.09.407.586.803.872.04
1.65 V15793.172.240.023.113.39.597.646.873.972.09
1.60 V16094.973.340.623.413.49.787.726.944.002.11

Constant power discharge: W/El (25°С)

Uк / Tdischarge5 min10 min15 min30 min60 min2 h3 h4 h5 h10 h20 h
1.85 V20112899.553.141.224.317.714.012.86.793.48
1.80 V24015411762.442.625.218.314.413.17.013.68
1.75 V26917312968.943.725.718.814.613.37.203.85
1.70 V28818513773.144.526.219.114.913.67.404.00
1.65 V29819114175.345.126.619.415.113.87.584.15
1.60 V30319514476.545.626.919.715.213.67.734.28

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