STAR DJW12-2.3
STAR DJW12-2.3
Specification
Rated voltage
12 V (6 elements in the block)
Nominal capacity (C20)
2.3 Aч at 20-hour discharge to Uкон. - 1.75 W/El at 25 °С
Internal resistance
60 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)
34.5 A
Maximum charge current
0.69 A
Charge voltage
14.5 – 15.0 V at 25 ˚С (темп. коэф. -30 мВ/°С)
Self-discharge
Battery series DJW can be stored to 6 months at 25 ˚С *
Housing material
Shockproof ABS (acrylic butadiene styrene)
Life time
8 years in buffer mode at 25 ˚С
Length
178 ± 1 мм
Width
34 ± 1 мм
height (with terminals)
66 ± 1 мм
Weight
0.9 kg ± 3%
Terminals
F1
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
178
Width
34
Height
60
Height (full)
66
Direct current discharge: А (25°С)
| Uk/Tdischarge | 5 min | 10 min | 15 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 10 h | 20 h |
| 9.60 V | 8.79 | 5.57 | 4.35 | 2.45 | 1.51 | 0.82 | 0.57 | 0.47 | 0.40 | 0.22 | 0.117 |
| 9.90 V | 8.52 | 5.40 | 4.24 | 2.40 | 1.48 | 0.82 | 0.57 | 0.47 | 0.40 | 0.22 | 0.116 |
| 10.2 V | 8.17 | 5.18 | 4.09 | 2.33 | 1.45 | 0.81 | 0.56 | 0.47 | 0.40 | 0.22 | 0.116 |
| 10.5 V | 7.82 | 4.95 | 3.95 | 2.27 | 1.42 | 0.80 | 0.56 | 0.46 | 0.39 | 0.21 | 0.115 |
| 10.8 V | 7.38 | 4.68 | 3.74 | 2.19 | 1.37 | 0.78 | 0.54 | 0.45 | 0.38 | 0.21 | 0.113 |
Constant power discharge: W/BLOCK (25°С)
| Uk/Tdischarge | 5 min | 10 min | 15 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 10 h | 20 h |
| 9.60 V | 98.1 | 62.8 | 49.6 | 28.1 | 17.4 | 9.64 | 6.77 | 5.62 | 4.79 | 2.61 | 1.40 |
| 9.90 V | 95.1 | 60.9 | 48.4 | 27.5 | 17.2 | 9.58 | 6.73 | 5.58 | 4.76 | 2.60 | 1.40 |
| 10.2 V | 91.2 | 58.4 | 46.6 | 26.7 | 16.7 | 9.50 | 6.69 | 5.54 | 4.73 | 2.59 | 1.39 |
| 10.5 V | 87.3 | 55.9 | 45.0 | 26.0 | 16.4 | 9.36 | 6.64 | 5.51 | 4.70 | 2.58 | 1.38 |
| 10.8 V | 82.4 | 52.7 | 42.6 | 25.1 | 15.9 | 9.12 | 6.44 | 5.34 | 4.56 | 2.52 | 1.35 |
