General Security GS7.2-12
General Security GS7.2-12
Specification
Rated voltage
12 V
Nominal capacity
7.2 Aч at 20-hour discharge to Uкон. - 1.75 W/El at 25 °С
Weight
1.9 kg ±3%
Maximum discharge current
105 A (5 sec)
Internal resistance
28 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
Charge voltage
14.4 - 15.0 V at 25 °С
Maximum charge current
2.1 A
Self-discharge
3% в month, аккумулятор может храниться without recharge at 25 °С более 6-ти months
Life time
to 5 years
Terminals
F1-Faston Tab 187, F2-Faston Tab 250
Housing material
ABS (acrylic butadiene styrene)
*The battery must be charged before use. At higher ambient temperatures, storage time is reduced
Dimensions
Length
151
Width
65
Height
94
Height (full)
102
Direct current discharge: А (25°С)
| Uk / Tdischarge | 2 min | 4 min | 6 min | 8 min | 10 min | 15 min | 20 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 8 h | 10 h | 20 h |
| 1.85 V | 28.2 | 18.5 | 14.5 | 12.2 | 10.5 | 8.33 | 7.00 | 5.47 | 3.72 | 2.14 | 1.63 | 1.30 | 1.08 | 0.770 | 0.644 | 0.352 |
| 1.80 V | 39.0 | 24.2 | 18.3 | 15.0 | 12.7 | 9.72 | 7.97 | 6.03 | 3.89 | 2.22 | 1.69 | 1.34 | 1.12 | 0.788 | 0.657 | 0.356 |
| 1.75 V | 48.0 | 28.7 | 21.3 | 17.2 | 14.4 | 10.8 | 8.70 | 6.44 | 3.99 | 2.27 | 1.72 | 1.36 | 1.13 | 0.798 | 0.665 | 0.359 |
| 1.70 V | 53.8 | 31.5 | 23.1 | 18.5 | 15.4 | 11.4 | 9.15 | 6.70 | 4.03 | 2.29 | 1.73 | 1.37 | 1.14 | 0.804 | 0.671 | 0.362 |
| 1.65 V | 57.2 | 33.2 | 24.2 | 19.3 | 16.1 | 11.8 | 9.43 | 6.87 | 4.06 | 2.31 | 1.75 | 1.38 | 1.15 | 0.811 | 0.675 | 0.364 |
| 1.60 V | 59.0 | 34.2 | 24.8 | 19.8 | 16.4 | 12.0 | 9.60 | 6.97 | 4.06 | 2.33 | 1.76 | 1.39 | 1.16 | 0.814 | 0.678 | 0.365 |
Constant power discharge: W/El (25°С)
| Uk / Tdischarge | 2 min | 4 min | 6 min | 8 min | 10 min | 15 min | 20 min | 30 min | 60 min | 2 h | 3 h | 4 h | 5 h | 8 h | 10 h | 20 h |
| 1.85 V | 48.9 | 33.4 | 26.3 | 22.3 | 19.3 | 15.8 | 13.4 | 10.7 | 7.38 | 4.26 | 3.26 | 2.60 | 2.18 | 1.50 | 1.26 | 0.686 |
| 1.80 V | 67.6 | 43.5 | 33.2 | 27.5 | 23.3 | 18.5 | 15.3 | 11.8 | 7.72 | 4.43 | 3.37 | 2.68 | 2.24 | 1.53 | 1.28 | 0.695 |
| 1.75 V | 83.2 | 51.7 | 38.6 | 31.5 | 26.4 | 20.5 | 16.7 | 12.6 | 7.92 | 4.52 | 3.44 | 2.73 | 2.28 | 1.56 | 1.30 | 0.702 |
| 1.70 V | 93.2 | 56.8 | 41.9 | 33.9 | 28.3 | 21.7 | 17.5 | 13.1 | 7.99 | 4.56 | 3.46 | 2.75 | 2.29 | 1.57 | 1.31 | 0.706 |
| 1.65 V | 99.1 | 59.8 | 44.0 | 35.4 | 29.4 | 22.4 | 18.1 | 13.4 | 8.06 | 4.60 | 3.49 | 2.77 | 2.31 | 1.58 | 1.32 | 0.710 |
| 1.60 V | 102 | 61.5 | 45.1 | 36.2 | 30.1 | 22.9 | 18.4 | 13.6 | 8.06 | 4.63 | 3.51 | 2.79 | 2.32 | 1.58 | 1.32 | 0.711 |
