Firstpower Tech. Co., Ltd.
Model No.: LFP12250D
Brand: firstpower
Type: Lead-Acid Batteries
Usage: UPS
Nominal Voltage: 12V
Discharge Rate: Medium Discharge Rate
Shape: Square Battery
Electrolyte: Acid
Installation: Fixed
Rechargeable: Chargeable
High Rate Discharge Battery: Sealed Lead Acid Battery
Deep Cycle Battery Factory: Back-up Battery
UPS Battery Factory: Solar Power Battery
Packaging: Carton & pallet packaging
Productivity: 2000, 000kvah/ Year
Transportation: Ocean,Land
Place of Origin: china
Supply Ability: 2000, 000kvah/ Year
Certificate: iso,UL,CE
Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF
Reserve Deep Cycle Battery LFP12250D,capacity :12V250Ah batteries is Sealed Lead Acid Battery designed to used in Floor Machine , UPS Backup Systems(for equent power outages) , Fire Alarm Systems, Medical Equipment, Test Equipment, and much more. it has a much more servive life in cycles use than normal battery. And it also has a good servive life in flaoting -charge use as back up power.
Specifications
| Nominal Voltage | 12 V | ||
| Capacity (25℃) | 10HR(10.8V) | 225 Ah | |
| 5HR(10.5V) | 197Ah | ||
| 1HR(9.60V) | 141Ah | ||
| Dimension | Length | 522±2mm (20.55inch) | |
| Width | 238±2mm (9.37inch) | ||
| Height | 218±2mm (8.58inch) | ||
| Total Height | T5: 238±2mm (9.37inch) | ||
| T11: 221±2mm (8.70inch) | |||
| Approx. Weight | 65kg (143.3lbs)±3% | ||
| Terminal type | T5/T11 | ||
| Internal resistance (Fully charged, 25℃) | Approx. 2.8mΩ | ||
| Capacity affected by temperature (10HR) | 40℃ | 102% | |
| 25℃ | 100% | ||
| 0℃ | 85% | ||
| -15℃ | 65% | ||
| Self-discharge (25℃) | 3 month | Remaining Capacity: 91% | |
| 6 month | Remaining Capacity: 82% | ||
| 12 month | Remaining Capacity: 65% | ||
| Nominal operating temperature | 25℃±3℃(77℉±5℉) | ||
| Operating temperature range | Discharge | -15℃~50℃(5℉~122℉) | |
| Charge | -10℃~50℃(14℉~122℉) | ||
| Storage | -20℃~50℃(-4℉~122℉) | ||
| Float charging voltage(25℃) | 13.50 to 13.80V Temperature compensation: -18mV/℃ | ||
| Cyclic charging voltage(25℃) | 14.50 to 14.90V Temperature compensation: -30mV/℃ | ||
| Maximum charging current | 67.5A | ||
| Terminal material | Copper | ||
| Maximum discharge current | 1600A(5 sec.) | ||
| Designed floating life(20℃) | 15 years | ||
◆ Absorbent glass mat technology;
◆ Recognized by UL & CE;
◆ ABS container.
Constant Current Discharge Characteristics (A, 25℃)
| F.V/TIME | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 6h | 8h | 10h | 20h |
| 9.60V | 375 | 227.3 | 141 | 82.2 | 57.4 | 47.0 | 40.2 | 35.1 | 27.5 | 22.9 | 12.0 |
| 9.90V | 366 | 222.7 | 139 | 81.7 | 57.0 | 46.8 | 39.9 | 34.9 | 27.4 | 22.9 | 12.0 |
| 10.2V | 352 | 215.9 | 135 | 81.0 | 56.6 | 46.4 | 39.7 | 34.7 | 27.2 | 22.8 | 12.0 |
| 10.5V | 340 | 210.7 | 133 | 79.8 | 56.3 | 46.1 | 39.4 | 34.4 | 27.0 | 22.7 | 11.9 |
| 10.8V | 322 | 202.9 | 128 | 77.8 | 54.6 | 44.7 | 38.2 | 33.4 | 26.2 | 22.5 | 11.8 |
Constant Power Discharge Characteristics (Watt, 25℃)
| F.V/TIME | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 6h | 8h | 10h | 20h |
| 9.60V | 4117 | 2550 | 1606 | 952 | 675 | 553 | 475 | 415 | 327 | 273 | 144 |
| 9.90V | 4018 | 2499 | 1582 | 946 | 671 | 550 | 472 | 413 | 325 | 273 | 144 |
| 10.2V | 3870 | 2422 | 1542 | 938 | 666 | 546 | 469 | 410 | 323 | 272 | 144 |
| 10.5V | 3738 | 2364 | 1511 | 924 | 662 | 542 | 465 | 407 | 321 | 271 | 143 |
| 10.8V | 3541 | 2277 | 1465 | 900 | 642 | 526 | 451 | 395 | 311 | 269 | 142 |
Note: The above characteristics data can be obtained within three charge/discharge cycles.
BS approval
FP Series Battery General Features
Typical Applications
Product Categories : Network Power/Reserve Battery > Reserve Deep Cycle Battery
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