Rechargeable 2.08kg Sealed Lead acid Battery 12v 7ah Wind Power Battery Bank
Brand Name:FOBERRIA
Certification:CE / ISO9001
Model Number:FBR12-7
Minimum Order Quantity:200pcs
Delivery Time:25-30days
Payment Terms:L/C, T/T, Western Union
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Location:
Suzhou Jiangsu China
Address:
No.188 Chunxu Road ,Economic Development Zon, Kunshan City, Suzhou, Jiangsu Province, China.
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Product Details
Rechargeable 2.08kg Sealed Lead acid Battery 12v 7ah Wind Power Battery Bank
How do I choose a UPS battery backup?
The more power that is consumed, the less time the UPS battery will
be able to power everything.
When choosing a UPS, it is generally recommended you chose one with an output watt capacity between 20-25% higher than
the total wattage of the devices you want to connect. You can use the UPS watts calculator to determine your total load.
> Specification
| Battery Model No. | FBR12-7(12V7Ah) | |
| Nominal Voltage | 12V | |
| Capacity(25ºC) | 20HR(10.5V) | 7.0.Ah |
| 10HR(10.5V) | 6.5Ah | |
| 1HR(9.60V) | 4.5Ah | |
| Dimension | Length | 151±1.5mm |
| Width | 65±1mm | |
| Height | 94±1mm | |
| Total height | 100±1mm | |
| Approx. Weight | 2.08kg±5% | |
| Terminal type | F1/F2 | |
| Internal resistance(Fully charged,25ºC) | 30mΩ | |
| Capacity affected by | 40ºC | 102% |
| temperature(20HR) | 25ºC | 100% |
| 0ºC | 85% | |
| -15ºC | 65% | |
| Self-discharge(25ºC) | 3month | Remaining Capacity:91% |
| 6month | Remaining Capacity:82% | |
| 12month | Remaining Capacity:65% | |
| Nominal operating temperature | 25ºC±3ºC(77ºF±5ºF) | |
| Operating | Discharge | -15ºC-50ºC(5ºF-122ºF) |
| temperature range | Charge | -10ºC-50ºC(14ºF-122ºF) |
| Storage | -20ºC-50ºC(-4ºF-122ºF) | |
| Float charging voltage(25ºC) | 13.6 to 13.8V | |
| Temperature compensation:-18mV/ºC | ||
| Cyclic charging voltage(25ºC) | 14.5 to 15V | |
| Temperature compensation:-30mV/ºC | ||
| Max charging current | 2.1A | |
| Max discharging current | 105A(5sec.) | |
| Designed floating life(20ºC) | 5years | |
>Structure and composition
| Component | Positive plate | Negative plate | Container | Cover | Separator | Electrolyte | Safety valve | Terminal |
| Raw material | Lead dioxide | Lead | ABS | ABS | AGM | Sulfuric acid | Rubber | Copper |
>Constant Current Discharge Characteristics(A,25ºC)
| F.V/Time | 5min | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 10h | 20h |
| 9.6V | 26.7 | 16.9 | 13.2 | 7.46 | 4.59 | 2.51 | 1.74 | 1.44 | 1.22 | 0.66 | 0.36 |
| 9.9V | 25.9 | 16.4 | 12.9 | 7.31 | 4.52 | 2.49 | 1.72 | 1.43 | 1.21 | 0.66 | 0.35 |
| 10.2V | 24.9 | 15.8 | 12.4 | 7.08 | 4.4 | 2.47 | 1.71 | 1.42 | 1.21 | 0.66 | 0.35 |
| 10.5V | 23.8 | 15.1 | 12 | 6.91 | 4.31 | 2.43 | 1.7 | 1.41 | 1.2 | 0.65 | 0.35 |
| 10.8V | 22.5 | 14.2 | 11.4 | 6.66 | 4.18 | 2.37 | 1.65 | 1.36 | 1.16 | 0.64 | 0.34 |
>Constant Power Discharge Characteristics(Watt,25ºC)
| F.V/Time | 5min | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 10h | 20h |
| 9.60V | 298 | 191 | 151 | 85.4 | 53.1 | 29.3 | 20.6 | 17.1 | 14.6 | 7.95 | 4.26 |
| 9.90V | 289 | 185 | 147 | 83.7 | 52.3 | 29.2 | 20.5 | 17 | 14.5 | 7.92 | 4.25 |
| 10.2V | 278 | 178 | 142 | 81.2 | 51 | 28.9 | 20.3 | 16.9 | 14.4 | 7.88 | 4.23 |
| 10.5V | 266 | 170 | 137 | 79.2 | 50 | 28.5 | 20.2 | 16.8 | 14.3 | 7.84 | 4.2 |
| 10.8V | 251 | 161 | 130 | 76.3 | 48.4 | 27.8 | 19.6 | 16.3 | 13.9 | 7.68 | 4.12 |
>Discharge diagram
> Application
1. Solar power system(off-grid solar power system, solar street light system, solar garden light system);
2. Wind Power System;
3. UPS and computer backup power;
4. Telecommunication system;
5. Power station System;
6. Railway System;
7. Emergency lighting system;
8. Automatic control system;
9. Alarm system for fire protection, security.
> Main Features
1. Maintenance free sealed lead acid battery
As it is valve-regulated sealed lead acid battery.sealed and glass mat is used .acid is trapped inside. so refilling is not needed and is
leak proof.
2. No memory effect
Some Sealed Lead Acid batteries .say nickel –cadmium batteries will become conditioned to provide less power offer repetitious short
usage /discharge.
3. Low self discharge
The self –discharge rate for FOBERRIA Sealed Lead Acid Battery is about 2-3% per month at room .temperature compared with 20-30%
for other common battery systems.
4. Longer service life
Used thick and massive calcium grate ensure that FOBERRIA battery has a longer service life over 10years.
5. High discharge rate
Since the internal resistance is low .the battery can provide high rate of discharge.
6. Wide operation temperature range
VRLA Sealed Lead Acid Battery capacity is rated at 25°C, and will operate from 15°C +50°C when it is fly charged Ambient temperature
is 25°C.Service life will be more efficient under 15’C to 25”C .
>Workshop scene
Rechargeable 2.08kg Sealed Lead acid Battery 12v 7ah Wind Power Battery Bank
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