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WBR GP 12450

Specification

Number of elements in the block
6
Rated voltage
12 V
Nominal capacity
45 Aч at 20-hour discharge to Uкон. - 1.75 W/El at 25 °C
Weight
14.8 kg ± 3%
Maximum discharge current
540 A (5 sec)
Internal resistance
7 mOhm
Operating temperature range
Discharge: from -40 °C to +60 °C, Charge: from -20 °C to +60 °C, Storage: from -40 °C to +60 °C
Rated operating temperature
25 °C
Charge voltage
13.5 - 13.8 V at 25 °C (темп. ком. -3 мВ/˚С/Эл.)
Maximum charge current
13.5 A
Charge voltage in cyclic mode
14.4 - 15.0 V at 25 °C (темп. ком. -5 мВ/˚С/Эл.)
Shelf life
to 6 months at 25 °C, without recharge*
Terminals
for bolt М6 (torque boltsого соединения 7-9 Нм)
Housing material
Shockproof ABS (acrylic butadiene styrene)

*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)

Uk/Tdischarge5 min10 min15 min30 min60 min2 h3 h4 h5 h10 h20 h
1.85 V12779.560.331.724.612.910.38.206.974.102.15
1.80 V15395.671.037.326.113.710.98.707.404.352.28
1.75 V17110778.341.127.014.211.39.007.654.502.36
1.70 V18311483.143.627.714.611.59.227.844.612.42
1.65 V19011885.645.028.214.811.89.407.994.702.47
1.60 V19312187.045.728.414.911.99.488.064.742.49

Constant power discharge: W/El (25°С)

Uk/Tdischarge5 min10 min15 min30 min60 min2 h3 h4 h5 h10 h20 h
1.85 V23314811662.048.825.720.516.414.08.234.34
1.80 V28017813673.051.827.321.817.414.98.744.61
1.75 V31420015080.553.628.222.518.015.49.044.76
1.70 V33621415985.454.928.923.118.415.79.264.88
1.65 V34722116488.155.929.523.518.816.09.444.98
1.60 V35422516789.456.429.723.719.016.29.525.02

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