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 | 33 |
| Design life, years | 10 |
| Technology | AGM |
| Length, mm | 195 |
| Width, mm | 130 |
| Height,mm | 155 |
| Height without terminals, mm | 155 |
| Height max,mm | 167 |
| Weight, kg | 10 |
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 | 300 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 | 110 | 73,7 | 56,3 | 31,9 | 21,3 | 8,93 | 5,94 | 3,27 | 1,74 |
| 1.65V | 106 | 68,9 | 52,9 | 30,4 |
21,2 |
8,84 |
5,90 |
3,24 | 1,71 |
| 1.70V | 101 | 63,6 | 50,1 | 29,5 | 21,0 | 8,42 | 5,87 | 3,20 | 1,68 |
| 1.75V | 92,7 | 59,5 | 46,7 | 28,4 | 19,8 | 8,10 | 5,48 |
3,17 |
1,65 |
| 1.80V | 83,6 | 54,3 | 43,7 | 27,9 | 19,2 | 7,95 | 5,41 |
3,14 |
1,62 |
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 | 193 | 129 | 94,8 | 62,4 | 35,9 | 16,8 | 11,7 | 6,30 | 3,27 |
| 1.65V | 189 | 121 | 93,2 | 61,3 | 35,6 |
16,4 |
11,6 | 6,21 | 3,22 |
| 1.70V | 186 | 115 | 91,1 | 58,8 | 34,7 | 16,1 | 11,4 | 6,06 | 3,21 |
| 1.75V | 172 | 110 | 87,6 | 55,6 | 34,1 |
15,8 |
11,0 |
6,00 | 3,19 |
| 1.80V | 156 | 103 | 86,2 | 53,4 | 33,3 | 15,0 | 10,9 | 5,91 | 3,18 |