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WBR GP 12550

Specification

Number of elements in the block
6
Rated voltage
12 V
Nominal capacity
55 Aч at 20-hour discharge to Uкон. - 1.75 V at 25 °C
Weight
17.0 kg ± 3%
Maximum discharge current
660 A (5 sec)
Internal resistance
6 mOhm
Operating temperature range
Discharge: from 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
16.5 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
Под внутренний болт М6
Момент затяжки boltsого соединения
7-10 Н·м
Housing material
Shockproof ABS (acrylic butadiene styrene)

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

Dimensions

Length
226
Width
135
Height
207
Height (full)
214

Direct current discharge: А (25°С)

Uk/Tdischarge2 min4 min5 min6 min8 min10 min15 min20 min30 min45 min1 h1.5h2 h3 h4 h5 h10 h20 h
1.85 V18317715813912811791.377.657.946.729.223.116.812.710.88.955.302.74
1.80 V23220718216214713610185.863.147.632.524.718.113.511.29.345.412.78
1.75 V25922619617315914710589.665.748.234.325.419.114.011.69.535.512.81
1.70 V27524220918716315211093.667.448.934.926.019.514.311.89.645.562.84
1.67 V28925621819916715811496.969.249.535.426.519.914.512.09.805.622.88
1.65 V30126922620917116211698.670.750.035.826.920.214.712.29.895.682.91
1.60 V31027723121617416411810071.650.436.227.020.414.912.410.05.732.94

Constant power discharge: W/El (25°С)

Uk/Tdischarge2 min4 min5 min6 min8 min10 min15 min20 min30 min45 min1 h1.5h2 h3 h4 h5 h10 h20 h
1.85 V33430930027626122119616911993.165.051.133.326.821.918.410.75.51
1.80 V39734533630228324621117712496.067.453.035.528.722.919.311.15.75
1.75 V42937436532430126622218212898.069.654.537.129.723.820.111.55.96
1.70 V45439939034331828422518613198.971.655.237.730.224.220.311.66.04
1.67 V47341841435833329822818913599.672.155.738.330.624.520.511.86.09
1.65 V49043543137334830523119213810072.456.138.730.924.720.712.06.14
1.60 V50444944538836331123319514010172.656.439.131.224.920.912.16.19

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