Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Model No.: CFPV2250
Brand: firstpower
Type: Lead-Acid Batteries
Usage: UPS
Nominal Voltage: 2V
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
OPzV Battery: Telecommunication 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
Storage Power Opzv Battery CFPV2250,capacity :2V250Ah batteries is Sealed Lead Acid Battery.
Technical parameters
Environment temperature: -20oC~50oC
Environmental temperature for 25oC+5oC
best utilization:
Float charging voltage: 2.25~2.30V/unit
Cycle charging voltage: 2.30~2.35V/unit
Equalization voltage: 2.35V/unit
Temperature adjustment coefficient: -3mV/oC/unit
Max charging current: 0.20C A 10
Design service life: 20years(20oC)
Self-discharge rate: less than 40% after 2 year stroage at 20oC
Recover performance after The battery can be recharged to 95% of the
deep discharge: rated capacity after 12-hour deep discharge
The gas recombination efficiency exceeds: Less than 40% after 2-year storage at 20oC
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 | 2 V | ||
Capacity (25℃) | 10HR(1.80V) | 250 Ah | |
3HR(1.75V) | 195Ah | ||
1HR(1.75V) | 134Ah | ||
Dimension | Length | 206±2mm (8.11inch) | |
Width | 124±1mm (4.88inch) | ||
Height | 355±2mm (13.98inch) | ||
Total Height | 390±2mm (15.35inch) | ||
Approx. Weight | 20.2kg (44.5lbs)±5% | ||
Terminal type | T10 | ||
Internal resistance (Fully charged, 25℃) | Approx. 0.85mΩ | ||
Capacity affected by temperature (10HR) | 40℃ | 102% | |
25℃ | 100% | ||
0℃ | 85% | ||
-15℃ | 65% | ||
Self-discharge (25℃) | 3 month | Remaining Capacity: 93% | |
6 month | Remaining Capacity: 85% | ||
12 month | Remaining Capacity: 72% | ||
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℃) | 2.25 to 2.30V Temperature compensation: -3mV/℃ | ||
Cyclic charging voltage(25℃) | 2.30 to 2.35V Temperature compensation: -5mV/℃ | ||
Maximum charging current | 50A | ||
Terminal material | Copper | ||
Maximum discharge current | 1000A(5 sec.) | ||
Designed floating life(20℃) | 20 years | ||
◆ Gelled electrolyte technology;
◆ Tubular Positive Plate;
◆ ABS container.
Constant Current Discharge Characteristics (A, 25℃)
F.V/TIME | 30min | 60min | 2h | 3h | 4h | 5h | 6h | 8h | 10h | 20h | 24h | 48h | 72h | 100h | 120h |
1.60V | 213 | 143 | 86.3 | 66.3 | 53.6 | 45.6 | 39.3 | 30.9 | 25.5 | 13.5 | 11.6 | 6.17 | 4.21 | 3.09 | 2.63 |
1.65V | 208 | 140 | 85.8 | 65.9 | 53.2 | 45.4 | 39.0 | 30.7 | 25.4 | 13.5 | 11.6 | 6.15 | 4.20 | 3.08 | 2.62 |
1.70V | 202 | 137 | 85.0 | 65.5 | 52.9 | 45.1 | 38.8 | 30.5 | 25.3 | 13.4 | 11.5 | 6.13 | 4.18 | 3.06 | 2.61 |
1.75V | 197 | 134 | 83.7 | 65.0 | 52.5 | 44.8 | 38.5 | 30.3 | 25.2 | 13.3 | 11.5 | 6.09 | 4.15 | 3.05 | 2.59 |
1.80V | 190 | 130 | 81.6 | 63.1 | 50.9 | 43.4 | 37.3 | 29.3 | 25.0 | 13.3 | 11.5 | 6.05 | 4.1 | 3.03 | 2.58 |
Constant Power Discharge Characteristics (Watt, 25℃)
F.V/TIME | 30min | 60min | 2h | 3h | 4h | 5h | 6h | 8h | 10h | 20h | 24h | 48h | 72h | 100h | 120h |
1.60V | 397 | 271 | 167 | 130 | 105 | 89.9 | 77.4 | 61.1 | 50.6 | 27.0 | 23.4 | 12.5 | 8.6 | 6.3 | 5.4 |
1.65V | 389 | 267 | 166 | 129 | 104 | 89.4 | 76.9 | 60.7 | 50.5 | 26.9 | 23.3 | 12.4 | 8.6 | 6.3 | 5.4 |
1.70V | 378 | 260 | 164 | 128 | 104 | 88.8 | 76.4 | 60.3 | 50.4 | 26.8 | 23.2 | 12.4 | 8.5 | 6.3 | 5.3 |
1.75V | 368 | 255 | 162 | 127 | 103 | 88.2 | 75.8 | 59.9 | 50.1 | 26.7 | 23.1 | 12.3 | 8.5 | 6.2 | 5.3 |
1.80V | 355 | 247 | 157 | 124 | 99.8 | 85.5 | 73.6 | 58.1 | 49.8 | 26.5 | 23.0 | 12.2 | 8.4 | 6.2 | 5.3 |
Note: The above characteristics data can be obtained within three charge/discharge cycles.
BS approval
FP Series Battery General Features
Typical Applications
Product Categories : Industrial Battery > Industrial OPzV Battery
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.