General Security GSL18-12
General Security GSL18-12
Specification
Rated voltage
12 V
Nominal capacity
18 Aч at 20-hour discharge to Uкон. - 1.75 W/El at 25 °С
Weight
5.6 kg
Maximum discharge current
270 A (5 sec)
Internal resistance
10.5 mOhm
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
Constant voltage recharge
13.5 - 13.8 V at 25 °С (темп. коэфф. -3 мВ/ ˚С/эл)
Charge voltage
14.4 - 15.0 V at 25 °С (темп. коэфф. -5 мВ/ ˚С/эл)
Maximum charge current
5.4 A
Self-discharge
3% в month, аккумулятор может храниться without recharge at 25 °С более 6-ти months*
Life time
to 8 years (in buffer mode) at 25 ˚С
Terminals
F3, под болт и гайку М5
Housing material
Shockproof ABS (acrylic butadiene styrene)
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
181
Width
76
Height
167
Height (full)
167
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 |
| 1.85 V | 62.6 | 38.6 | 31.9 | 17.4 | 9.74 | 5.98 | 4.35 | 3.43 | 2.96 | 1.73 | 0.893 |
| 1.80 V | 68.3 | 41.8 | 34.6 | 18.7 | 10.3 | 6.23 | 4.52 | 3.52 | 3.02 | 1.77 | 0.914 |
| 1.75 V | 71.9 | 44.3 | 36.3 | 19.8 | 10.7 | 6.39 | 4.64 | 3.58 | 3.07 | 1.80 | 0.931 |
| 1.70 V | 75.1 | 46.5 | 37.7 | 20.7 | 11.0 | 6.53 | 4.73 | 3.62 | 3.11 | 1.82 | 0.946 |
| 1.65 V | 77.8 | 48.4 | 38.8 | 21.4 | 11.3 | 6.64 | 4.80 | 3.65 | 3.14 | 1.84 | 0.959 |
| 1.60 V | 80.2 | 50.1 | 39.7 | 21.9 | 11.5 | 6.72 | 4.85 | 3.68 | 3.16 | 1.85 | 0.962 |
Constant power discharge: W/El (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 |
| 1.85 V | 98.9 | 67.0 | 57.2 | 32.7 | 18.8 | 11.9 | 8.75 | 6.63 | 5.82 | 3.40 | 1.77 |
| 1.80 V | 116 | 77.1 | 64.5 | 35.1 | 19.8 | 12.4 | 9.10 | 6.93 | 6.05 | 3.52 | 1.83 |
| 1.75 V | 128 | 84.5 | 69.4 | 37.7 | 20.7 | 12.7 | 9.33 | 7.12 | 6.17 | 3.60 | 1.88 |
| 1.70 V | 135 | 89.1 | 72.5 | 39.4 | 21.3 | 13.1 | 9.53 | 7.27 | 6.27 | 3.67 | 1.92 |
| 1.65 V | 139 | 91.7 | 74.2 | 40.3 | 21.8 | 13.3 | 9.68 | 7.38 | 6.35 | 3.72 | 1.95 |
| 1.60 V | 141 | 92.9 | 75.1 | 40.8 | 22.2 | 13.5 | 9.78 | 7.46 | 6.41 | 3.75 | 1.96 |
