Sealed maintenance-free lead-acid batteries series DTS ASTERION brand are manufactured by AGM technology (electrolyte absorbed in glass fiber separators) and equipped with VRLA valves. Due to a wide range of batteries and their high performance, are recommended for use in a variety of uninterruptible power supply systems, including exacting electrical appliances (submersible and circulation pumps, boilers of heating systems), emergency power supply and other electrical devices.
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Specifications
| Nominal voltage, V | 12 |
| Nominal capacity, Ah | 140 |
| Design life, years | 10 |
| Technology | AGM |
| Length, mm | 340 |
| Width, mm | 173 |
| Height,mm | 280 |
| Height without terminals, mm | 280 |
| Height max,mm | 285 |
| Weight, kg | 40 |
Description
Sealed maintenance-free lead-acid batteries series DTS ASTERION brand are manufactured by AGM technology (electrolyte absorbed in glass fiber separators) and equipped with VRLA valves. Due to a wide range of batteries and their high performance, are recommended for use in a variety of uninterruptible power supply systems, including exacting electrical appliances (submersible and circulation pumps, boilers of heating systems), emergency power supply and other electrical devices.
Battery construction
| Element | Positive plate | Negative plate | Case | Lid | Valve | Terminal | Separator | Electrolyte |
|---|---|---|---|---|---|---|---|
| Material | Lead dioxide | Lead | ABS | Rubber | Copper | Fiberglass | Acid |
Performance & characteristics:
- AGM technology allows to recombinate 99% of the generated gas;
- No restrictions on air transportation;
- Compliance with the UL requirements;
- Lead plates, alloyed by calcium, provide high energy density;
- Maintenance-free. Do not require distillate topping;
- Long service life;
- The battery case is made of flame-retardant ABS.
Application:
- Uninterruptable power supply
- Back up power supply
- Space-heating system
- Renewable energy systems
Operating temperature range
| Discharge | -10÷40 |
|---|---|
| Charge | -20÷60 |
| Storage | -20÷60 |
| Cycle mode (2,4÷2,45 V/cell): | |
| Maximum discharge current | 960 А |
| Temperature correction factor | 5 mV/°С |
| Standby mode (2,25÷2,3 V/cell): | |
| Temperature correction factor | 3,3 mV/°С |
Discharge Constant Current, A ( 25°С)
| V/cell | 5 min | 10 min | 15 min | 30 min | 1 h | 3 h | 5 h | 10 h | 20 h |
|---|---|---|---|---|---|---|---|---|---|
| 1.60V | 408 | 298 | 243 | 151 | 87,1 | 36,2 | 24,2 | 13,9 | 7,42 |
| 1.65V | 396 | 284 | 238 | 149 |
86,7 |
35,9 |
24,2 |
13,8 | 7,18 |
| 1.70V | 385 | 273 | 234 | 147 | 85,9 | 35,7 | 23,9 | 13,7 | 7,14 |
| 1.75V | 345 | 252 | 223 | 144 | 85,1 | 35,4 | 23,7 |
13,5 |
7,00 |
| 1.80V | 312 | 230 | 206 | 137 | 83,1 | 34,8 | 23,4 |
13,4 |
6,86 |
Discharge Constant Power, W/cell ( 25°С)
| V/cell | 5 min | 10 min | 15 min | 30 min | 1 h | 3 h | 5 h | 10 h | 20 h |
|---|---|---|---|---|---|---|---|---|---|
| 1.60V | 702 | 529 | 446 | 287 | 168 | 75,3 | 49,6 | 28,0 | 15,4 |
| 1.65V | 687 | 513 | 439 | 283 | 167 |
75,0 |
49,5 | 27,8 | 15,2 |
| 1.70V | 682 | 499 | 434 | 281 | 166 | 74,2 | 49,3 | 27,6 | 14,9 |
| 1.75V | 621 | 457 | 414 | 275 | 165 |
72,8 |
48,7 |
27,3 | 14,6 |
| 1.80V | 566 | 428 | 382 |
263 |
162 |
70,1 |
47,8 |
27,0 |
14,3 |