
Batteries for the Telecommunication Industry
Emergency Power Industries is your one stop shopping for all of your Power Protection Needs.
The newest technology for the best in standby batteries.
The latest advances in design technology give Powersafe standby batteries up to twice the power of traditional lead acid and nickel cadmium batteries, even under the harshest conditions. Easy installation and safe, leak proof construction means cost effective maintenance, with no topping off.
Standard features on all Powersafe batteries include:
- High conductivity pillars with threaded brass inserts
- Inter-unit connectors of plate copper
- Flame-retardant covers with dead-tops
- Sealed lids of flame-retardant ABS plastic
- High integrity pillar seals for long, leakproof life
- Self-sealing relief valves which operate at pressures below 4 p.s.i.
- Rugged thick positive plates of pasted construction, with grid cast in a ternary lead-tin calcium alloy
- Balanced negative plates of pasted grid construction
- Tough VO rated cell boxes of thick-wall, flame retardant ABS plastic are 29% oxygen index rated, and highly shock and vibration resistant
- Low resistance separators of microporous glass fiber which absorb the electrolyte
- Flame arrestors built into each monobloc for added safety
PowerSafe DDm Series
Range Summary
Type | Cells per Module | Nominal Voltage (V) | 10hr. rate 1.80Vpc @ 20°C | 8hr. rate 1.75Vpc @77°F | mm | in | mm | in | mm | in | mm | in | kg | lbs |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2DDm50-09 | 2 | 4 | 200 | 200 | 188 | 7.4 | 165 | 6.5 | 333 | 13.1 | 366 | 14.4 | 34.3 | 75.4 |
2DDm50-13 | 2 | 4 | 300 | 300 | 265 | 10.4 | 165 | 6.5 | 333 | 13.1 | 366 | 14.4 | 49.5 | 108.9 |
DDm50-17 | 1 | 2 | 400 | 400 | 176 | 6.9 | 165 | 6.5 | 333 | 13.1 | 366 | 14.4 | 34.0 | 74.7 |
2DDm85-13 | 2 | 4 | 510 | 510 | 265 | 10.4 | 165 | 6.5 | 519 | 20.4 | 554 | 21.8 | 75.7 | 166.5 |
2ddm85-15 | 2 | 4 | 595 | 595 | 303 | 11.9 | 165 | 6.5 | 519 | 20.4 | 545 | 21.8 | 88.5 | 194.8 |
DDm85-21 | 1 | 2 | 850 | 850 | 214 | 8.4 | 165 | 6.5 | 519 | 20.4 | 554 | 21.8 | 64.5 | 142.0 |
DDm85-25 | 1 | 2 | 1020 | 1020 | 252 | 9.9 | 165 | 6.5 | 519 | 20.4 | 554 | 21.8 | 74.4 | 163.7 |
DDm85-27 | 1 | 2 | 1105 | 1105 | 271 | 10.7 | 165 | 6.5 | 519 | 20.4 | 554 | 21.8 | 80.8 | 177.8 |
DDm85-33 | 1 | 2 | 1360 | 1360 | 328 | 12.9 | 165 | 6.5 | 519 | 20.4 | 554 | 21.8 | 97.9 | 217.5 |
DDm100-21 | 1 | 2 | 1000 | 1000 | 214 | 8.4 | 165 | 6.5 | 590 | 23.2 | 624 | 24.5 | 73.5 | 163.4 |
DDm100-25 | 1 | 2 | 1200 | 1200 | 252 | 9.9 | 165 | 6.5 | 590 | 23.2 | 624 | 24.5 | 86.5 | 192.1 |
DDm100-27 | 1 | 2 | 1300 | 1300 | 271 | 10.7 | 165 | 6.5 | 590 | 23.2 | 624 | 24.5 | 92.0 | 204.3 |
DDm100-33 | 1 | 2 | 1600 | 1600 | 328 | 12.9 | 165 | 6.5 | 590 | 23.2 | 624 | 24.5 | 115.3 | 256.3 |
DDm125-25 | 1 | 2 | 1500 | 1500 | 252 | 9.9 | 226 | 8.9 | 562 | 22.1 | 597 | 23.5 | 112.3 | 249.6 |
DDm125-27 | 1 | 2 | 1625 | 1625 | 271 | 10.7 | 226 | 8.9 | 562 | 22.1 | 597 | 23.5 | 120.8 | 268.4 |
DDm125-33 | 1 | 2 | 2000 | 2000 | 328 | 12.9 | 226 | 8.9 | 562 | 22.1 | 597 | 23.5 | 144.1 | 320.3 |