Firstpower Tech. Co., Ltd.
Model No.: LFP1240D
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 LFP1240D,capacity :12V40Ah batteries is Sealed Lead Acid Battery. FirstPower batteries have exceptional deep discharge recovery and charge acceptance,even after deep or prolonged discharge.Because of the use of lead calcium grids alloy and highly purity materials. FirstPower VRLA battery can be stored long periods of time without recharge. The rate of FirstPower VRLA battery self-discharge on open circuit is less than 2% per month at 20oC/68oF to 25oC /77oF.Long Service Life The FirstPower VRLA battery has long life in standby or cyclic service.Ensures highest current carrying capability.Ensures quality products through control of processes and standards.UL approval, file No. MH28204
CE approval, file No. G2M20201-0102-E-16.
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℃) | 10HR(10.8V) | 35 Ah | |
| 5HR(10.5V) | 30.6Ah | ||
| 1HR(9.60V) | 21.9Ah | ||
| Dimension | Length | 195±2mm (7.68inch) | |
| Width | 130±1mm (5.12inch) | ||
| Height | 155±2mm (6.10inch) | ||
| Total Height | T7: 180±2mm (7.09inch) | ||
| T9: 166±2mm (6.54inch) | |||
| Approx. Weight | 10.5kg (23.2lbs)±4% | ||
| Terminal type | T7/T9 | ||
| Internal resistance (Fully charged, 25℃) | Approx. 9mΩ | ||
| 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 | 10.5A | ||
| Terminal material | T7: Lead, T9: Copper | ||
| Maximum discharge current | 350A(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 | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.60V | 75.0 | 58.3 | 35.4 | 21.9 | 12.8 | 8.93 | 7.32 | 6.25 | 4.28 | 3.56 | 1.87 |
| 9.90V | 72.7 | 56.9 | 34.6 | 21.6 | 12.7 | 8.87 | 7.28 | 6.21 | 4.26 | 3.56 | 1.87 |
| 10.2V | 69.7 | 54.8 | 33.6 | 21.0 | 12.6 | 8.81 | 7.23 | 6.17 | 4.23 | 3.55 | 1.86 |
| 10.5V | 66.7 | 53.0 | 32.8 | 20.6 | 12.4 | 8.75 | 7.18 | 6.13 | 4.20 | 3.52 | 1.85 |
| 10.8V | 63.0 | 50.2 | 31.6 | 20.0 | 12.1 | 8.49 | 6.96 | 5.94 | 4.07 | 3.50 | 1.84 |
Constant Power Discharge Characteristics (Watt, 25℃)
| F.V/TIME | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.60V | 810 | 640 | 397 | 250 | 148 | 105 | 86.1 | 73.8 | 50.9 | 42.5 | 22.4 |
| 9.90V | 785 | 625 | 389 | 246 | 147 | 104 | 85.6 | 73.4 | 50.6 | 42.5 | 22.4 |
| 10.2V | 753 | 602 | 377 | 240 | 146 | 104 | 85.0 | 72.9 | 50.2 | 42.3 | 22.3 |
| 10.5V | 721 | 582 | 368 | 235 | 144 | 103 | 84.4 | 72.4 | 49.9 | 42.1 | 22.2 |
| 10.8V | 680 | 551 | 354 | 228 | 140 | 99.8 | 81.8 | 70.2 | 48.4 | 41.8 | 22.1 |
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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