STAR DJW12-4.5
STAR DJW12-4.5
Specification
Rated voltage
12 V (6 elements in the block)
Nominal capacity (C20)
4.5 Aч at 20-hour discharge to Uкон. - 1.75 W/El at 25 °С
Capacity на режимах (при 25 ˚С)
4.2 Aч at 10-hour discharge to Uкон. 1.75 W/El., 2.7 Aч at 1-чаc. discharge to Uкон. 1.60 W/El.
Internal resistance
30 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)
68 A
Maximum charge current
1.35 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
90 ± 1 мм
Width
70 ± 1 мм
height (with terminals)
107 ± 1 мм
Weight
1.5 kg ± 3%
Terminals
F1 / F2
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
90
Width
70
Height
101
Height (full)
107
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 | 17.2 | 10.9 | 8.51 | 4.79 | 2.95 | 1.61 | 1.12 | 0.92 | 0.78 | 0.43 | 0.23 |
| 9.90 V | 16.7 | 10.6 | 8.30 | 4.70 | 2.90 | 1.60 | 1.11 | 0.92 | 0.78 | 0.42 | 0.23 |
| 10.2 V | 16.0 | 10.1 | 7.99 | 4.55 | 2.83 | 1.59 | 1.10 | 0.91 | 0.77 | 0.42 | 0.23 |
| 10.5 V | 15.3 | 9.69 | 7.72 | 4.44 | 2.77 | 1.56 | 1.09 | 0.90 | 0.77 | 0.42 | 0.23 |
| 10.8 V | 14.4 | 9.15 | 7.31 | 4.28 | 2.69 | 1.52 | 1.06 | 0.88 | 0.75 | 0.41 | 0.22 |
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 | 192 | 123 | 97.0 | 54.9 | 34.1 | 18.9 | 13.3 | 11.0 | 9.37 | 5.11 | 2.74 |
| 9.90 V | 186 | 119 | 94.6 | 53.8 | 33.6 | 18.8 | 13.2 | 10.9 | 9.32 | 5.09 | 2.73 |
| 10.2 V | 178 | 114 | 91.1 | 52.2 | 32.8 | 18.6 | 13.1 | 10.8 | 9.25 | 5.07 | 2.72 |
| 10.5 V | 171 | 109 | 88.0 | 50.9 | 32.1 | 18.3 | 13.0 | 10.8 | 9.19 | 5.04 | 2.70 |
| 10.8 V | 161 | 103 | 83.4 | 49.0 | 31.1 | 17.8 | 12.6 | 10.4 | 8.91 | 4.94 | 2.65 |
