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 | 5 |
| Design life, years | 5 |
| Technology | AGM |
| Length, mm | 90 |
| Width, mm | 70 |
| Height,mm | 101 |
| Height without terminals, mm | 101 |
| Height max,mm | 105 |
| Weight, kg | 1.7 |
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 | 75 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 | 18,6 | 12,0 | 9,34 | 5,36 | 3,14 | 1,27 | 0,90 | 0,49 | 0,26 |
| 1.65V | 17,7 | 11,5 | 8,91 | 5,10 |
3,04 |
1,24 |
0,88 |
0,48 | 0,25 |
| 1.70V | 16,5 | 10,8 | 8,39 | 4,87 | 2,92 | 1,24 | 0,86 | 0,46 | 0,25 |
| 1.75V | 15,5 | 10,1 | 8,02 | 4,64 | 2,75 | 1,21 | 0,82 |
0,45 |
0,25 |
| 1.80V | 14,8 | 9,61 | 7,72 | 4,39 | 2,67 | 1,15 | 0,79 |
0,44 |
0,23 |
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 | 33,6 | 22,2 | 17,3 | 9,73 | 5,87 | 2,45 | 1,66 | 0,93 | 0,48 |
| 1.65V | 31,3 | 21,0 | 16,2 | 9,32 | 5,78 |
2,41 |
1,63 | 0,91 | 0,47 |
| 1.70V | 29,3 | 19,5 | 15,6 | 8,70 | 5,52 | 2,38 | 1,62 | 0,89 | 0,46 |
| 1.75V | 27,0 | 18,3 | 14,6 | 8,19 | 5,26 |
2,30 |
1,60 |
0,87 | 0,45 |
| 1.80V | 25,2 | 17,1 | 13,4 | 7,75 | 4,97 | 2,21 | 1,57 | 0,85 | 0,44 |