Specifications
Nominal voltage, V | 12 |
Nominal capacity, Ah | 75 |
Design life, years | 10-12 |
Technology | AGM |
Length, mm | 260 |
Width, mm | 168 |
Height,mm | 219 |
Height without terminals, mm | 219 |
Height max,mm | 219 |
Weight, kg | 21,7 (±3%) |
Description
The ASTERION DTM I series sealed lead-acid batteries are manufactured using AGM technology (electrolyte absorbed in a fiberglass separator), equipped with an LCD display that shows the battery operation status: voltage, capacity and number of days in use. DTM I series relates to the "Long Life" product line with up to 12 years service life , with the possibility of increasing it by 15-30% with a single replenishment (topping up) of a specialized component solution. They are recommended for use in uninterruptible power supplies, in electro-medical equipment, wheelchairs, boilers for heating systems, pumps, etc.
Battery construction
Element | Positive plate | Negative plate | Case | Lid | Valve | Terminal | Separator | Electrolyte |
---|---|---|---|---|---|---|---|
Material | Lead dioxide | Lead | ABS | Rubber | Copper | Fiberglass | Acid |
Performance & characteristics:
- LCD display showing battery status;
- Sound alarm in case of need to check the battery;
- Compliance with the UL requirements;
- Additional containers for topping up a specialized solution allow to increase battery life up to 15-30%;
- Patented IC Power Technology;
- High energy density;
- The battery case is made of flame-retardant ABS plastic.
Application:
- Uninterruptable power supply
- Back up power supply
- Medical devices
- Control current cabinet
- Space-heating system
- Heating and water supply systems
Operating temperature range
Discharge | -20÷60 |
---|---|
Charge | -10÷60 |
Storage | -20÷60 |
Cycle mode (2,35÷2,4 V/cell): | |
Maximum discharge current | 700 А |
Temperature correction factor | 30 mV/°С |
Standby mode (2,25÷2,3 V/cell): | |
Temperature correction factor | 20 mV/°С |
Discharge Constant Current, A ( 25°С)
V/cell | 5 min | 10 min | 15 min | 30 min | 45 min | 1 h | 3 h | 5 h | 10 h |
---|---|---|---|---|---|---|---|---|---|
1.60V | 213 | 142 | 112 | 70,0 | 42,8 | 17,4 | 12,4 | 6,92 | 3,78 |
1.65V | 207 | 139 | 110 | 69,0 | 41,8 | 17,3 | 12,3 | 6,89 | 3,77 |
1.70V | 203 | 135 | 108 | 67,9 | 40,8 | 17,3 | 12,2 |
6,87 |
3,75 |
1.75V | 191 | 131 | 105 | 66,0 | 39,7 | 17,0 | 12,0 |
6,83 |
3,75 |
1.80V | 179 | 127 | 102 | 64,0 | 39,1 | 16,9 | 11,9 |
6,82 |
3,74 |
Discharge Constant Power, W/cell ( 25°С)
V/cell | 5 min | 10 min | 15 min | 30 min | 45 min | 1 h | 3 h | 5 h | 10 h |
---|---|---|---|---|---|---|---|---|---|
1.60V | 392 | 268 | 214 | 138 | 85,1 | 36,0 | 25,6 | 14,4 | 7,50 |
1.65V | 380 | 265 | 210 | 136 | 83,0 | 35,8 | 25,3 | 14,2 | 7,42 |
1.70V | 369 | 258 | 205 | 133 | 81,0 | 35,5 | 25,1 | 14,0 | 7,30 |
1.75V | 350 | 246 | 201 |
129 |
79,0 |
35,0 |
24,8 |
13,8 | 7,19 |
1.80V | 336 | 240 | 196 | 126 | 77,5 | 34,7 | 24,6 | 13,6 | 7,13 |