Firstpower Tech. Co., Ltd.
Model No.: FP12280D
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 FP12280D,capacity :12V28Ah batteries is Sealed Lead Acid Battery. The FirstPower VRLA battery has stable and reliable capacity. The battery can withstand overcharge, over discharge, vibration, and shock.
To assure this high quality and reliability, the batteries are 100% tested on production line for voltage, capacity, seals and the safety valve are 100% visually inspected before the final assembly process.
can be used for just about every application, including: UPS Backup Systems, Alarm Systems, Fire Alarm Systems, Medical Equipment, Test Equipment, and much more.
Specifications
| Nominal Voltage | 12 V | ||
| Capacity (25℃) | 20HR(10.5V) | 28 Ah | |
| 10HR(10.5V) | 26Ah | ||
| 1HR(9.60V) | 17.7Ah | ||
| Dimension | Length | 166±2mm (6.54inch) | |
| Width | 175±2mm (6.89inch) | ||
| Height | 125±2mm (4.92inch) | ||
| Total Height | 125±2mm (4.92inch) | ||
| Approx. Weight | 8.6kg (19.0lbs)±4% | ||
| Terminal type | T3/T8 | ||
| Internal resistance (Fully charged, 25℃) | Approx. 10mΩ | ||
| Capacity affected by temperature (20HR) | 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℃) | 13.60 to 13.80V Temperature compensation: -18mV/℃ | ||
| Cyclic charging voltage(25℃) | 14.50 to 14.90V Temperature compensation: -30mV/℃ | ||
| Maximum charging current | 8.4A | ||
| Terminal material | Copper | ||
| Maximum discharge current | 420A(5 sec.) | ||
| Designed floating life(20℃) | 12~15 years | ||
◆ Absorbent glass mat technology;
◆ Recognized by UL & CE;
◆ ABS container.
Constant Current Discharge Characteristics (A, 25℃)
| F.V/TIME | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.60V | 66.1 | 51.8 | 28.9 | 17.7 | 9.95 | 7.14 | 5.71 | 4.86 | 3.14 | 2.64 | 1.42 |
| 9.90V | 64.1 | 50.6 | 28.3 | 17.5 | 9.89 | 7.10 | 5.68 | 4.83 | 3.12 | 2.63 | 1.42 |
| 10.2V | 61.5 | 48.7 | 27.5 | 17.0 | 9.80 | 7.05 | 5.64 | 4.79 | 3.10 | 2.62 | 1.41 |
| 10.5V | 58.8 | 47.0 | 26.8 | 16.7 | 9.65 | 7.00 | 5.60 | 4.76 | 3.08 | 2.60 | 1.40 |
| 10.8V | 55.5 | 44.6 | 25.8 | 16.2 | 9.41 | 6.79 | 5.43 | 4.62 | 2.99 | 2.55 | 1.37 |
Constant Power Discharge Characteristics (Watt, 25℃)
| F.V/TIME | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.60V | 746 | 591 | 331 | 205 | 116 | 84.8 | 68.0 | 58.0 | 37.7 | 31.7 | 17.1 |
| 9.90V | 723 | 576 | 325 | 202 | 116 | 84.3 | 67.6 | 57.6 | 37.5 | 31.6 | 17.0 |
| 10.2V | 693 | 555 | 315 | 197 | 115 | 83.7 | 67.2 | 57.2 | 37.2 | 31.4 | 16.9 |
| 10.5V | 664 | 536 | 307 | 193 | 113 | 83.2 | 66.7 | 56.8 | 37.0 | 31.2 | 16.8 |
| 10.8V | 626 | 508 | 296 | 187 | 110 | 80.7 | 64.7 | 55.1 | 35.9 | 30.6 | 16.5 |
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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