• Lead-acid batteries have been used for decades in UPS
applications,
and are known as the tried-and-true UPS battery system.
Valve regulated lead acid (VRLA) batteries are the most common type
of all batteries
used in today's mission-critical environments.
• Cycle Life and Lifespan:
Lead-acid batteries typically have a cycle life of between 300 and
600 discharges,
depending on the depth of discharge.
• Discharge Rate and Recharge Time:
Lead-acid batteries are capable of high power discharges, and are
very good in high-current applications.
Advanced batteries used in UPS applications have average 7.5 (8C)
to 10 minute (6C) discharge rate.
(C-Rating is a standard battery term. It is a measurement of the
battery's discharge rate.)
The recharge time varies between 2.5 and 24 hours, depending on the
battery.
> Specification
| Battery Model No. | | FBR12V120Ah |
| Nominal Voltage | | 12V |
| Capacity | 20HR(5.25V) | 120Ah |
| (25ºC) | 10HR(5.25V) | 105Ah |
| 1HR(4.80V) | 74Ah |
| Dimension | Length | 281±2mm |
| Width | 267±2mm |
| Height | 207±2mm |
| Total height | 210±2mm |
| Approx. Weight | 37.5kg±4% |
| Terminal type | F13 |
| Internal resistance | Approx 4mΩ |
| (Fully charged,25ºC) | |
| 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) | 13.5 to 13.8V
Temperature compensation:-18mV/ºC |
|
Cyclic charging voltage
(25ºC) | 14.5 to 15V
Temperature compensation:-30mV/ºC |
|
| Max charging current | 36A |
| Max discharging current | 960A(5sec.) |
| Designed floating life(20ºC) | 10years |
> 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 | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.6V | 262 | 202 | 121 | 74.2 | 43.8 | 31.2 | 25.2 | 21.5 | 14.8 | 12.2 | 6.47 |
| 9.9V | 254 | 197 | 118 | 73 | 43.6 | 31 | 25.1 | 21.4 | 14.7 | 12.2 | 6.46 |
| 10.2V | 243 | 190 | 115 | 71.2 | 43.2 | 30.8 | 24.9 | 21.3 | 14.6 | 12.2 | 6.44 |
| 10.5V | 233 | 183 | 112 | 69.7 | 42.6 | 30.6 | 24.7 | 21.1 | 14.5 | 12.1 | 6.4 |
| 10.8V | 220 | 173 | 108 | 67.6 | 41.5 | 29.7 | 24 | 20.5 | 14.1 | 12 | 6.36 |
> Constant Power Discharge Characteristics(Watt,25ºC)
| F.V/Time | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
| 9.60V | 2825 | 2214 | 1353 | 845 | 508 | 367 | 297 | 255 | 176 | 146 | 77.7 |
| 9.90V | 2741 | 2160 | 1326 | 833 | 505 | 365 | 295 | 253 | 175 | 146 | 77.5 |
| 10.2V | 2628 | 2081 | 1285 | 812 | 500 | 362 | 293 | 251 | 174 | 145 | 77.3 |
| 10.5V | 2514 | 2010 | 1254 | 795 | 493 | 360 | 291 | 250 | 172 | 144 | 76.9 |
| 10.8V | 2373 | 1904 | 1208 | 770 | 480 | 349 | 282 | 242 | 167 | 143 | 76.3 |
> Discharge diagram
> Application
1. Solar and wind energy storage system;
2. EPS and UPS battery backup;
3. Signal system , emergency lighting system , security system;
4. Telecommunication Equipment;
5. Power source for portable devices or tools.
6. Industrial generating system
>FAQ
Q1: How to choose the right battery?
A1: Tell us your demand, then our sales will recommend a suitable
battery for you.
Q2. Do you have any MOQ limit?
A2: Yes, we have MOQ for mass production, it depends on the
different model numbers. 50-500pcs sample order is available. for
sample checking is available.
Q3. Is it OK to print my logo on the product?
A3: Yes. Please inform us formally before our production and
confirm the design firstly based on our sample.
Q4: How to solve the technical problem?
A4: 24 hours after-service consultancy just for you and to make
your problem to solve easily.
Q5:. What certificate your company have?
A5: ISO 9001, ISO 14001, OHSAS 18001, CE, UL, IEC 61427 test
report, Patent for gel technology and other Chinese honor.
Q6.What is your warranty time for VRLA battery ?
A6: It depends on battery capacity, depth of discharge, and battery
usage. Please kindly contact us for accurate information based on
detailed requirements.
Q7. Why battery has different capacity at different hour rate?
A7: The capacity of a battery, in Ahs, is a dynamic number that is
dependent on the discharge current. For example, a battery that is
discharged at 10A will give you more capacity than a battery that
is discharged at 100A. With the 20-hr rate, the battery is able to
deliver more Ahs than with the 2-hr rate because the 20-hr rate
uses a lower discharge current than the 2-hr rate.
Q8. Are you a battery manufacturer, and do you produce the plate by
yourself ?
A8: Yes, we are a professional battery manufacture in Fujian
Province, China. And we produce plates by ourselves.
Q9. How to proceed with an order?
A9. Firstly let us know your requirements or application. Secondly,
We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places a deposit for
formal order.
Fourthly We arrange the production.
Q10: How about the delivery time?
A10: About 7 days for stock products, around 20 days for half
container products, 30 days for 20ft full container products.
