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 | 55 |
| Design life, years | 10 |
| Technology | AGM |
| Length, mm | 229 |
| Width, mm | 138 |
| Height,mm | 210 |
| Height without terminals, mm | 210 |
| Height max,mm | 216 |
| Weight, kg | 16 |
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 | 550 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 | 173 | 124 | 95,8 | 57,2 | 33,6 | 13,6 | 9,49 | 5,46 | 2,91 |
| 1.65V | 160 | 117 | 91,9 | 55,1 |
32,6 |
13,4 |
9,11 |
5,37 | 2,84 |
| 1.70V | 145 | 106 | 87,1 | 52,4 | 32,2 | 13,1 | 9,20 | 5,42 | 2,81 |
| 1.75V | 136 | 97,4 | 82,5 | 51,5 | 31,2 | 12,7 | 8,97 |
5,25 |
2,75 |
| 1.80V | 125 | 96,0 | 76,5 | 50,0 | 30,1 | 12,4 | 8,66 |
5,19 |
2,69 |
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 | 316 | 227 | 177 | 105 | 66,9 | 27,4 | 18,0 | 10,6 | 5,70 |
| 1.65V | 294 | 215 | 167 | 101 | 64,9 |
26,9 |
17,7 | 10,4 | 5,68 |
| 1.70V | 273 | 203 | 161 | 98,9 | 63,4 | 25,8 | 17,4 | 10,3 | 5,61 |
| 1.75V | 251 | 192 | 152 | 96,2 | 62,1 |
25,4 |
17,1 |
10,2 | 5,48 |
| 1.80V | 244 | 178 | 145 | 94,7 | 60,4 | 24,8 | 16,8 | 10,1 | 5,37 |