Аккумулятор WBR MB40-12 оптом

Specification

Number of elements in the block:

6

Rated voltage:

12 V

Nominal capacity (С20):

40 Ah

Weight:

13.4 kg ± 3%

Life time (при 20 ̊С):

to 5 years

Capacity на режимах (при 25 ̊С):

40.0 Aч at 20-ч. discharge electric 2.0 А to Uкон. 10.5 V, 38.0 Aч at 10-ч. discharge electric 3.8 А to Uкон. 10.5 V, 34.0 Aч at 5-ч. discharge electric 6.8 А to Uкон. 10.2 V

Addiction емкости from сроков хранения (при 20 ̊С):

1 month – 92%, 3 monthа – 90%, 6 months – 80%

Addiction емкости from температуры:

40 ˚С – 106%, 25 ˚С – 100%, 0 ˚С – 86%, -15 ˚С – 65%

Internal resistance:

7.5 mOhm

Maximum discharge current (5 sec):

480 А

Maximum charge current:

12 A

Charge voltage in cyclic mode (при 25˚С):

14.4 - 15.0 V at 25 °С (тем. коэф. -5 мВ/˚С/эл.)

Charge voltage (при 25˚С):

13.5 - 13.8 V at 25 °С (тем. коэф. -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

Optimal operating temperature:

25 ± 3 ˚С

Self-discharge:

3% в month at 25 ˚С

Terminals:

Под внутренний болт М6 (Рекомендуемый torque 7-9 Нм)

Housing material:

ABS (акрило-бутадиено-стирол). refractory корпус согласно UL94 HB

*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

199

166

171

Direct current discharge: А (25°С)

Uк. / T discharge	6 min	10 min	15 min	30 min	60 min	2 h	3 h	4 h	5 h	10 h	20 h
1.85 V	141	97.0	72.1	43.5	31.7	16.8	11.6	8.94	7.29	3.92	2.08
1.80 V	150	103	76.1	45.5	32.9	17.5	12.0	9.25	7.54	4.04	2.14
1.75 V	159	108	79.6	47.1	33.6	17.8	12.2	9.40	7.66	4.10	2.17
1.70 V	164	111	81.4	48.0	33.8	17.9	12.3	9.47	7.72	4.13	2.19
1.65 V	167	113	82.6	48.5	34.1	18.0	12.4	9.53	7.77	4.15	2.20
1.60 V	169	114	83.5	49.0	34.2	18.1	12.5	9.57	7.80	4.17	2.20

Constant power discharge: W/El (25°С)

Uк. / T discharge	6 min	10 min	15 min	30 min	60 min	2 h	3 h	4 h	5 h	10 h	20 h
1.85 V	249	178	135	84.8	62.9	33.5	23.3	18.0	14.6	6.93	3.55
1.80 V	266	189	142	88.6	65.3	34.8	24.1	18.6	15.2	7.15	3.75
1.75 V	281	198	149	91.8	66.6	35.4	24.5	18.9	15.4	7.35	3.93
1.70 V	290	204	152	93.5	67.1	35.6	24.7	19.0	15.5	7.55	4.08
1.65 V	295	207	154	94.6	67.6	35.9	24.8	19.1	15.6	7.73	4.23
1.60 V	299	209	156	95.5	67.9	36.1	24.9	19.2	15.7	7.87	4.35