Firstpower Tech. Co., Ltd.
Model No.: LFPV1280
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
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
◆ Gelled electrolyte technology;
◆ Tubular Positive Plate;
◆ ABS container.
◆ DIN 40742 Standard
Specifications
Nominal Voltage 12 V Capacity (25℃) 120HR(11.1V) 95Ah 10HR(10.8V) 80Ah 1HR(9.6V) 44.8Ah Dimension Length 330±2mm (13.0inch) Width 171±2mm (6.73inch) Height 214±2mm (8.43inch) Total Height T9: 220±2mm (8.66inch) Approx. Weight Approx 30.5kg (67.1lbs) Terminal type T9 Internal resistance (Fully charged, 25℃) Approx. 7.8mΩ Capacity affected by temperature (10HR) 40℃ 103% 25℃ 100% 0℃ 88% -15℃ 70% Self-discharge (25℃) 3 month Remaining Capacity: 94% 6 month Remaining Capacity: 88% 12 month Remaining Capacity:75% 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 13.62V Temperature compensation: -18mV/℃ Cyclic charging voltage(25℃) 14.10 to 14.40V Temperature compensation: -24mV/℃ Maximum charging current 16A Terminal material Copper Maximum discharge current 400A (5 sec.) Designed floating life(20℃) 20 years
◆ Gelled electrolyte technology;
◆ Tubular Positive Plate;
◆ ABS container.
◆ DIN 40742 Standard
Constant Current Discharge Characteristics (A, 25℃)
| F.V/TIME | 30min | 60min | 2h | 3h | 4h | 5h | 6h | 8h | 10h | 20h | 24h | 48h | 72h | 120h |
| 1.65V | 68.5 | 44.0 | 28.7 | 20.5 | 17.7 | 15.2 | 13.0 | 9.77 | 8.13 | 4.28 | 3.91 | --- | --- | --- |
| 1.70V | 66.5 | 42.9 | 28.5 | 20.3 | 17.5 | 15.1 | 12.9 | 9.68 | 8.10 | 4.27 | 3.88 | --- | ---- | ---- |
| 1.75V | 64.7 | 42.1 | 28.0 | 20.0 | 17.3 | 15.0 | 12.8 | 9.52 | 8.04 | 4.24 | 3.86 | 1.92 | --- | --- |
| 1.80V | 62.4 | 40.8 | 27.3 | 19.8 | 17.1 | 14.6 | 12.4 | 9.43 | 8.00 | 4.21 | 3.83 | 1.92 | --- | --- |
| 1.85V | 58.0 | 37.9 | 25.3 | 18.9 | 15.9 | 13.6 | 11.5 | 8.84 | 7.52 | 3.96 | 3.63 | 1.87 | 1.29 | 0.79 |
Constant Power Discharge Characteristics (Watt, 25℃)
| F.V/TIME | 30min | 60min | 2h | 3h | 4h | 5h | 6h | 8h | 10h | 20h | 24h | 48h | 72h | 120h |
| 1.65V | 127 | 81.9 | 54.8 | 39.3 | 34.1 | 29.6 | 25.4 | 19.2 | 16.1 | 8.45 | 7.72 | --- | --- | --- |
| 1.70V | 124 | 80.3 | 54.6 | 39.2 | 34.0 | 29.5 | 25.4 | 19.1 | 16.0 | 8.40 | 7.71 | --- | ---- | ---- |
| 1.75V | 122 | 79.5 | 54.1 | 39.1 | 33.7 | 29.6 | 25.0 | 18.9 | 16.0 | 8.40 | 7.66 | 3.86 | --- | --- |
| 1.80V | 117 | 77.5 | 52.9 | 38.8 | 33.6 | 28.8 | 24.6 | 18.8 | 15.9 | 8.32 | 7.65 | 3.85 | --- | --- |
| 1.85V | 110 | 72.8 | 49.5 | 37.2 | 31.4 | 26.9 | 23.0 | 17.6 | 15.0 | 7.92 | 7.27 | 3.76 | 2.63 | 1.65 |
Note: The above characteristics data can be obtained within three charge/discharge cycles.
BS approval
FP Series Battery General Features
Typical Applications
Product Categories : Storage Power/storage Battery > Storage Power OPzV Battery
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