Firstpower Tech. Co., Ltd.
Model No.: LFP1255
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
Solar Powered Systems Battery: Telecommunications Systems Battery
Long Life Battery: Back-up Battery
UPS Battery Factory: Motorcycle 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 BatteryLFP1255 capacity: 12V55AH
These SLA batteries are commonly used in backup power supplies. Many of our customers buy them for use in their UPS (Uninterruptible Power Supply) backup units. The higher capacity batteries are also popular in electric vehicles, like forklifts, golf carts, and electric vehicles and wheelchairs. Other uses include medical equipment, computer systems, and emergency lighting.
International certifications:
ISO9001 approval, FN: Q3105105131
ISO14001 CTC04912E10302ROM
OHS MS18001 04912S10150ROM
UL approval, FN:MH28204
CE approval, FN:G2M20201-0102-E-16
KS approval, FN:KS C 8519
VDS approval
BS approval
General Features
Nonspillable
Sealed and Maintenance-free Operation
High Quality and High Reliability
Exceptional Deep Discharge Recovery
Low Self-discharge
Long Service Life
Solid Copper Terminals
Tank-formed Plates
Computer-aided Design and Manufacturing
Typical Applications
Telecommunication equipment
Electronic instruments
Fire alarm
Security devices
UPS power supply
Emergency lighting
Specifications
| Nominal Voltage | 12 V | ||
| Capacity (25ºC) | 10HR(10.8V) | 55 Ah | |
| 5HR(10.5V) | 48Ah | ||
| 1HR(9.60V) | 34.1Ah | ||
| Dimension | Length | 229±2mm (9.02inch) | |
| Width | 138±2mm (5.43inch) | ||
| Height | 208±2mm (8.19inch) | ||
| Total Height | T5: 230±2mm (9.06inch) | ||
| T9: 211±2mm (8.31inch) | |||
| Approx. Weight | 16.5kg (36.3lbs)±4% | ||
| Terminal type | T5/T9 | ||
| Internal resistance (Fully charged, 25ºC) | Approx. 6.5mΩ | ||
| Capacity affected by temperature (10HR) | 40ºC | 102% | |
| 25ºC | 100% | ||
| 0ºC | 85% | ||
| -15ºC | 65% | ||
| Self-discharge (25ºC) | 3 month | Remaining Capacity: 91% | |
| 6 month | Remaining Capacity: 82% | ||
| 12 month | Remaining Capacity: 65% | ||
| Nominal operating temperature | 25ºC±3ºC(77ºF±5ºF) | ||
| Operating temperature range | Discharge | -15ºC~50ºC(5ºF~122ºF) | |
| Charge | -10ºC~50ºC(14ºF~122ºF) | ||
| Storage | -20ºC~50ºC(-4ºF~122ºF) | ||
| Float charging voltage(25ºC) | 13.50 to 13.80V Temperature compensation: -18mV/ºC | ||
| Cyclic charging voltage(25ºC) | 14.50 to 14.90V Temperature compensation: -30mV/ºC | ||
| Maximum charging current | 16.5A | ||
| Terminal material | Copper | ||
| Maximum discharge current | 550A(5 sec.) | ||
| Designed floating life(20ºC) | 12 years | ||
| F.V/TIME | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.60V | 116 | 90.8 | 55.0 | 34.1 | 20.1 | 14.0 | 11.5 | 9.82 | 6.73 | 5.60 | 2.94 |
| 9.90V | 112 | 88.6 | 53.9 | 33.6 | 20.0 | 13.9 | 11.4 | 9.76 | 6.69 | 5.59 | 2.93 |
| 10.2V | 107 | 85.3 | 52.3 | 32.7 | 19.8 | 13.8 | 11.4 | 9.69 | 6.65 | 5.57 | 2.93 |
| 10.5V | 103 | 82.4 | 51.0 | 32.1 | 19.5 | 13.8 | 11.3 | 9.63 | 6.60 | 5.54 | 2.91 |
| 10.8V | 97.0 | 78.0 | 49.1 | 31.1 | 19.0 | 13.3 | 10.9 | 9.34 | 6.40 | 5.50 | 2.89 |
| F.V/TIME | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.60V | 1247 | 996 | 617 | 389 | 233 | 165 | 135 | 116 | 80.0 | 66.9 | 35.3 |
| 9.90V | 1210 | 973 | 605 | 383 | 231 | 164 | 134 | 115 | 79.5 | 66.7 | 35.2 |
| 10.2V | 1160 | 937 | 586 | 373 | 229 | 163 | 134 | 115 | 79.0 | 66.5 | 35.1 |
| 10.5V | 1110 | 905 | 572 | 366 | 226 | 162 | 133 | 114 | 78.4 | 66.1 | 34.9 |
| 10.8V | 1048 | 857 | 551 | 355 | 220 | 157 | 129 | 110 | 76.1 | 65.7 | 34.7 |
Product Categories : Network Power/Reserve Battery > Standard Series Battery
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