Firstpower Tech. Co., Ltd.
Model No.: LFP12125FTT
Brand: firstpower
Type: Lead-Acid Batteries
Usage: Bus
Nominal Voltage: 12V
Discharge Rate: Medium Discharge Rate
Shape: Square Battery
Electrolyte: Acid
Installation: Fixed
Rechargeable: Chargeable
Deep Cycle Battery Factory: Back-up Battery
UPS Battery Factory: Solar Power Battery
High Ambient TEMPERATURE Battery: Sealed Lead Acid Battery
OUTDOOR BACK-UP BATTERY: Non-spilled Lead Acid 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
Specifications
| Nominal Voltage | 12 V | ||
| Capacity (25℃) | 10HR(10.8V) | 125 Ah | |
| 5HR(10.5V) | 109Ah | ||
| 1HR(9.60V) | 77Ah | ||
| Dimension | Length | 436±2mm (17.17inch) | |
| Width | 108±2mm (4.25inch) | ||
| Height | 317±2mm (12.48inch) | ||
| Total Height | 317±2mm (12.48inch) | ||
| Approx. Weight | 38kg (83.8lbs)±4% | ||
| Internal resistance (Fully charged, 25℃) | Approx. 4.2mΩ | ||
| 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℃~70℃(5℉~158℉) | |
| Charge | -10℃~70℃(14℉~158℉) | ||
| Storage | -20℃~70℃(-4℉~158℉) | ||
| 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 | 37.5A | ||
| Terminal material | Copper | ||
| Maximum discharge current | 1000A(5 sec.) | ||
| Designed floating life(20℃) | 13~15 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 | 202 | 123 | 77.5 | 45.7 | 31.9 | 26.1 | 22.3 | 19.5 | 15.3 | 12.7 | 6.68 |
| 9.90V | 197 | 120 | 76.3 | 45.4 | 31.7 | 26.0 | 22.2 | 19.4 | 15.2 | 12.7 | 6.67 |
| 10.2V | 190 | 116 | 74.4 | 45.0 | 31.5 | 25.8 | 22.0 | 19.3 | 15.1 | 12.7 | 6.65 |
| 10.5V | 184 | 114 | 72.9 | 44.3 | 31.3 | 25.6 | 21.9 | 19.1 | 15.0 | 12.6 | 6.61 |
| 10.8V | 174 | 109 | 70.7 | 43.2 | 30.3 | 24.9 | 21.2 | 18.6 | 14.6 | 12.5 | 6.56 |
Constant Power Discharge Characteristics (Watt, 25℃)
| F.V/TIME | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 6h | 8h | 10h | 20h |
| 9.60V | 2219 | 1374 | 884 | 529 | 375 | 307 | 264 | 231 | 182 | 152 | 80.2 |
| 9.90V | 2166 | 1347 | 870 | 526 | 373 | 306 | 262 | 229 | 181 | 152 | 80.0 |
| 10.2V | 2086 | 1306 | 848 | 521 | 370 | 303 | 260 | 228 | 179 | 151 | 79.8 |
| 10.5V | 2015 | 1274 | 831 | 513 | 368 | 301 | 259 | 226 | 178 | 150 | 79.3 |
| 10.8V | 1909 | 1227 | 806 | 500 | 356 | 292 | 251 | 219 | 173 | 149 | 78.8 |
Note: The above characteristics data can be obtained within three charge/discharge cycles.
BS approval
Typical Applications
Fire alarm systems
Solar lighting equipment
Outdoor telecommunication equipment
Product Categories : Network Power/Reserve Battery > High Temperature Battery
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