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 | 18 |
| Design life, years | 5 |
| Technology | AGM |
| Length, mm | 181 |
| Width, mm | 77 |
| Height,mm | 167 |
| Height without terminals, mm | 167 |
| Height max,mm | 167 |
| Weight, kg | 5.4 |
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 | 230 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 | 73,2 | 48,0 | 37,6 | 21,1 | 12,6 | 5,06 | 3,27 | 1,75 | 0,98 |
| 1.65V | 70,6 | 46,8 | 36,4 | 20,8 |
12,2 |
4,97 |
3,21 |
1,73 | 0,94 |
| 1.70V | 66,4 | 44,5 | 35,4 | 20,5 | 12,1 | 4,92 | 3,18 | 1,71 | 0,93 |
| 1.75V | 59,7 | 41,6 | 33,4 | 20,0 | 11,9 | 4,88 | 3,14 |
1,70 |
0,90 |
| 1.80V | 53,5 | 38,8 | 31,5 | 19,3 | 11,6 | 4,82 | 3,10 |
1,67 |
0,85 |
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 | 128 | 85,1 | 67,1 | 40,3 | 24,3 | 9,86 | 6,43 | 3,50 | 1,90 |
| 1.65V | 125 | 83,3 | 66,2 | 39,9 | 23,9 |
9,84 |
6,39 | 3,47 | 1,83 |
| 1.70V | 119 | 80,0 | 65,3 | 39,5 | 23,6 | 9,80 | 6,33 | 3,43 | 1,81 |
| 1.75V | 109 | 76,7 | 61,9 | 38,7 | 23,4 |
9,75 |
6,26 |
3,40 | 1,79 |
| 1.80V | 97,9 | 71,8 | 58,5 | 37,8 | 23,1 | 9,63 | 6,19 | 3,33 | 1,70 |