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WBR MBG75-12

Specification

Number of elements in the block:
6
Rated voltage:
12 V
Nominal capacity (C10):
75 Aч
Cold start current (ССА):
420 А (при −18 °С)
Weight:
24.8 kg ± 3 %
Life time:
10 years in buffer mode at 25 °С
Capacity на режимах:
63.75 Aч at 5-ч. discharge at 25 °С to Uкон. 10.20 V, 41.25 Aч at 1-ч. discharge at 25 °С to Uкон. 9.60 V
Internal resistance:
7.5 mOhm
Maximum discharge current:
900 A (5 sec)
Maximum charge current:
22.5 А
Charge voltage (при 25 °С):
Cyclic mode 13.8 – 14.4 V (темп. коэфф. −5 мВ/°С/эл.), Режим recharge 13.5 – 13.8 V (темп. коэфф. −3 мВ/°С/эл.)
Operating temperature range:
Discharge: from -40 °С to +60 °С, Charge: from -20 °С to +60 °С, Storage: from -40 °С to +60 °С
Self-discharge:
3 % в month at 25 °С
Terminals:
Под внутренний болт М6 (torque 7–10 Нм)
Sealing technology:
GEL
Housing material:
Shockproof ABS (acrylic butadiene styrene)

*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
*The content may be changed for improvement without prior notice, it is not a public offer.
*The appearance of the product may differ from that shown on the website.

Dimensions

Length
260
Width
170
Height
207
Height (full)
207

Direct current discharge: А (25°С)

Tdischarge / Uk1.85 V1.80 V1.75 V1.70 V1.67 V1.65 V1.60 V
5 min160193221245255266274
10 min101129150167174181186
15 min81.598.1112121127131135
30 min56.965.371.574.977.779.280.1
1 h33.236.137.939.440.140.841.3
2 h18.820.822.22323.524.024.5
3 h15.316.917.918.619.219.619.9
4 h12.112.913.714.214.514.815.1
5 h11.212.012.512.813.113.313.5
10 h7.417.507.577.627.677.707.73
20 h3.693.753.803.843.863.883.90

Constant power discharge: W/El (25°С)

Tdischarge / Uk1.85 V1.80 V1.75 V1.70 V1.67 V1.65 V1.60 V
5 min366386442469483497510
10 min251264303321331340349
15 min160203216247252258264
30 min125134139143144146149
1 h75.279.481.783.584.284.985.9
2 h43.946.347.749.049.449.950.5
3 h31.633.334.335.035.335.736.1
4 h25.726.827.628.228.428.729.0
5 h22.523.524.224.724.925.025.2
10 h14.314.414.614.714.714.814.9
20 h7.467.577.667.747.797.827.87

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