STAR DJM1238
STAR DJM1238
Specification
Rated voltage
12 V (6 elements in the block)
Nominal capacity (C10)
38 Aч at 10-hour discharge to Uкон. - 1.8 W/El at 25 °С
Internal resistance
10 mOhm
Operating temperature range
Discharge : -40 ˚С ~ 60 ˚С, Charge : -20 ˚С ~ 60 ˚С, Storage : -40 ˚С ~ 60 ˚С
Rated operating temperature
25 ˚С
Constant voltage recharge
13.5 – 13.8 V at 25 ˚С (темп. коэф. -18 мВ/°С)
Maximum discharge current (5 sec)
380 A
Maximum charge current
11.4 A
Charge voltage
14.5 – 15.0 V at 25 ˚С (темп. коэф. -30 мВ/°С)
Self-discharge
≤3 % в month at 25 °С, Battery series DJM can be stored to 6 months at 25 ˚С *
Housing material
Shockproof ABS (acrylic butadiene styrene)
Life time
12 years in buffer mode at 25 ˚С
Length
197 ± 2 мм
Width
165 ± 2 мм
height (with terminals)
170 ± 2 мм
Weight
11.8 kg ± 3%
Terminals
for bolt М6 (torque – 5.1 Нм ± 0.6 Нм)
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
197
Width
165
Height
170
Height (full)
170
Direct current discharge: А (25°С)
| Uk/Tdischarge | 10 min | 15 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 8 h | 10 h | 20 h |
| 9.60 V | 82.8 | 63.8 | 38.2 | 23.5 | 13.9 | 10.0 | 7.98 | 6.82 | 4.69 | 3.87 | 2.05 |
| 9.90 V | 80.4 | 62.3 | 37.4 | 23.1 | 13.8 | 9.94 | 7.94 | 6.78 | 4.66 | 3.86 | 2.05 |
| 10.2 V | 77.0 | 60.0 | 36.3 | 22.5 | 13.7 | 9.87 | 7.88 | 6.73 | 4.63 | 3.85 | 2.04 |
| 10.5 V | 73.7 | 58.0 | 35.4 | 21.8 | 13.5 | 9.80 | 7.83 | 6.69 | 4.60 | 3.83 | 2.03 |
| 10.8 V | 69.6 | 54.9 | 34.1 | 21.1 | 13.1 | 9.51 | 7.59 | 6.49 | 4.46 | 3.80 | 2.01 |
Constant power discharge: W/El (25°С)
| Uk/Tdischarge | 10 min | 15 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 8 h | 10 h | 20 h |
| 9.60 V | 895 | 701 | 428 | 268 | 161 | 118 | 93.9 | 80.6 | 55.7 | 46.2 | 24.6 |
| 9.90 V | 868 | 684 | 420 | 264 | 160 | 117 | 93.3 | 80.2 | 55.4 | 46.1 | 24.6 |
| 10.2 V | 832 | 659 | 407 | 257 | 158 | 116 | 92.7 | 79.6 | 55.0 | 46.0 | 24.5 |
| 10.5 V | 796 | 636 | 397 | 249 | 156 | 115 | 92.1 | 79.1 | 54.6 | 45.7 | 24.3 |
| 10.8 V | 752 | 603 | 383 | 241 | 152 | 112 | 89.3 | 76.7 | 53.0 | 45.4 | 24.2 |
