Аккумулятор WBR GPC12-75K оптом

Specification

Number of elements in the block:

6

Rated voltage:

12 V

Nominal capacity (С20):

75 Aч

Weight:

22.5 kg ± 3%

Capacity на режимах (при 25 ̊С):

70.0 Ah (при 10-hour discharge), 57.0 Ah (при 3-hour discharge), 46.3 Ah (при 1-hour discharge)

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 (при 25 ̊С):

Буферный режим: 13.5 - 13.8 V (темп. коэффициент -18 мВ/˚С), Cyclic mode: 14.4 - 15.0 V (темп. коэффициент -30 мВ/˚С)

Maximum charge current (при 25˚С):

21.0 А (рекомендованный 7-14 A)

Internal resistance:

7.0 mOhm

Maximum discharge current (5 sec):

840 А

Self-discharge:

to 6 months at 25 ˚С

Полюсные выводы:

Под внутренний болт М6 (torque bolts 3.9 - 5.4 Нм)

Housing material:

Shockproof ABS (acrylic butadiene styrene)

Sealing technology:

AGM

Life time (при 25 ̊С):

15 years (in buffer mode)

Расчетное количество cycles:

Более 1900 at 70% discharge

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

Dimensions

Length

258

Width

168

Height

211

Height (full)

211

258

168

211

Direct current discharge: А (25°С)

Uк. / T discharge	5 min	15 min	30 min	60 min	2 h	3 h	5 h	8 h	10 h	20 h
1.60 V	252	134	81.4	47.6	27.3	19.8	13.3	8.73	7.35	3.86
1.65 V	244	130	80.0	47.3	27.2	19.6	13.2	8.66	7.28	3.84
1.70 V	234	127	78.6	47.0	27.0	19.3	13.0	8.59	7.21	3.82
1.75 V	215	123	77.9	46.3	26.5	19.1	12.9	8.52	7.14	3.80
1.80 V	193	115	74.6	45.1	26.1	19.0	12.5	8.45	7.00	3.78
1.85 V	172	102	68.0	41.8	24.7	17.9	11.9	8.10	6.86	3.72

Constant power discharge: W/El (25°С)

Uк. / T discharge	5 min	15 min	30 min	60 min	2 h	3 h	5 h	8 h	10 h	20 h
1.60 V	422	236	147	90.0	51.6	37.7	25.2	17.0	14.1	7.64
1.65 V	406	232	146	89.3	51.5	37.2	25.1	16.8	14.0	7.60
1.70 V	404	229	146	88.6	51.3	37.0	24.9	16.8	13.9	7.56
1.75 V	376	227	145	87.9	51.0	36.8	24.7	16.6	13.7	7.53
1.80 V	346	215	142	87.2	50.9	36.7	24.5	16.5	13.6	7.49
1.85 V	309	192	130	81.0	48.6	34.9	23.3	15.9	13.4	7.42