1. Using oxygen recombination technology: maintenance-free;
2. PbCaSn alloy for plate grids: less gassing, less
self-discharging;
3. High quality AGM separator: extend cycle life and prevent micro
short circuit;
4. ABS material: increase the strength of battery container.
(Flame-retardant ABS is optional);
5. High purity raw material: ensure low self discharge rate;
Why UPS use lead-acid batteries?
The reason why lead acid batteries are preferred for UPS
applications is the lower cost and relatively lower-tech battery
management requirements. Lead acid battery performance degrades for
several reasons. In an uninterruptible power supply, the battery
set is used in a standby power application.
How long does UPS lead-acid batteries last?
UPS batteries (traditional sealed lead-acid batteries) tend to have
either a 5-years or 10-years design life. Some may last for 10-15
years. Yet performance will significantly reduce overtime to a
degree where it is not safe to use in a UPS system. So you should
figure out its service life instead of design life.
>Specification
| Battery Model No. | | FBR6V4Ah |
| Nominal Voltage | | 6V |
| Capacity | 20HR(5.25V) | 4Ah |
| (25ºC) | 10HR(5.25V) | 3.8Ah |
| 1HR(4.80V) | 3.6Ah |
| Dimension | Length | 90±2mm |
| Width | 43±2mm |
| Height | 112±2mm |
| Total height | 112±2mm |
| Approx. Weight | 5.3kg±5% |
| Terminal type | F2 |
| Internal resistance | Approx 3mΩ |
| (Fully charged,25ºC) | |
| Capacity affected by | 40ºC | 101% |
| Temperature(20HR) | 25ºC | 99% |
| 0ºC | 83% |
| -15ºC | 62% |
| 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 | 60A |
| Max discharging current | 1600A(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/wind energy storage system.
2. Industrial generating system.
3. Remote control system.
4. Telecom system.
5. UPS system.
6. Lift/bank system.
7. Server room.
>Production process
>Workshop scene
>FAQ
Q1: How to choose the right battery?
A1: Tell us what you need, and then our sales staff 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 officially before production and confirm
the design according to our samples.
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 do you have in your company?
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 the battery (unit: AHS) is a dynamic number,
which depends on the discharge current. For example, a battery
discharged at 10A has a larger capacity than a battery discharged
at 100A.With the 20-hr rate.The battery can provide more ahs than
2-hour rate because 20 hour rate uses lower discharge current than
2-hour 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 offer according to your request or our suggestion.
Thirdly customer confirms the samples and places a deposit for
formal order.
Fourthly We arrange the production.
Q10: When is the delivery time?
A10: About 7 days for stock products, around 20 days for half
container products, 30 days for 20ft full container products.
