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Brand Name : | FOBERRIA |
Model Number : | FBR12-90 |
Certification : | CE / ISO9001 |
Price : | Negotiable |
Payment Terms : | L/C, T/T, Western Union |
Supply Ability : | 60,000 per month |
Delivery Time : | 25-30days |
Wholesale non spillable lead acid battery 12v 90ah Gel Lead Acid Battery for UPS system
>Main Features
What is GEL battery?
Besides the characteristics of VRL A, GEL battery has:
1. using thixotropic gelled electrolyte,
2. It's in a solid state between the plates and separators, not like traditiona AGM electrolyte "starve" design,
GEL battery volume than AGM type. Different type of separator, such as PE, PVC etc .
DG (Deep Cycle GEL) series is designed for frequent cyclic charge and discharge applications under extreme enviroments.
By using strong grids, high purity lead and patented Gel electrolyte, DG series offers excellent recovery after deep discharge
under frequent cyclic discharge, and can deliver 400 cycles at 100% DOD.
Suitable for solar, CATV, marine , RV and deep discharge,UPS etc..
Advantages of Gel batteries
Gel Batteries are becoming increasingly popular for solar systems due to the following reasons:
*Best suited for Deep cycle applications and their life is generally in the 500 to 5000 cycles range
*Maintenance free
*Spill proof
*Minimal corrosion therefore compatible with sensitive electronic equipment
*Rugged and vibration-resistant
*Very safe as less risk of sulphuric acid burns
*Lowest cost-per-month (cost / months of life)
*Lowest cost-per-cycle (cost / life cycles)
Don't confuse AGM batteries with GEL batteries
AGM batteries are often mistaken as Gel batteries due to their numerous similarities
Both are recombinant - meaning that the oxygen produced on positive plate is absorbed by the negative plate.
Now instead of producing hydrogen, the negative plate produces water, thus maintaining the water content in the battery.
This is the reason why AGM and Gel batteries are valve regulated, sealed, spill proof, maintenance free,
resistant to vibration and can be installed in any position.
The striking difference between the two is that of the electrolyte. Electrolyte being used in Gel batteries has a look of jelly
whereas the AGM batteries have electrolyte absorbed in glass mat like separators. Due to the properties of electrolyte
used in gel batteries the battery loses power fast at temperatures below 32 degree F whereas AGM batteries work efficiently
in cold temperatures.
Finally, gel batteries are best suited for deep discharge as they are more acid starved, protecting plates better compared to AGM batteries.
The AGMs are more compatible where high current is required.
Battery Model No. | FBR12-90 | |
Nominal Voltage | 12V | |
Capacity (25ºC) | 20HR(5.25V) | 90Ah |
10HR(5.25V) | 79Ah | |
1HR(4.80V) | 55.6Ah | |
Dimension | Length | 306±2mm |
Width | 169±2mm | |
Height | 211±2mm | |
Total height | 214±2mm | |
Approx. Weight | 27kg±4% | |
Terminal type | F14 | |
Internal resistance (Fully charged,25ºC) | Approx 5mΩ | |
Capacity affected by temperature(20HR) | 40ºC | 102% |
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 temperature range | Discharge | -15ºC-50ºC(5ºF-122ºF) |
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 | 27A | |
Max discharging current | 800A(5sec.) | |
Designed floating life(20ºC) | 10years |
Component | Positive plate | Negative plate | Container | Cover | Separator | Electrolyte | Safety valve | Terminal |
Raw material | Lead dioxide | Lead | ABS | ABS | AGM | Sulfuric acid | Rubber | Copper |
It is widely used in communication equipment, UPS/EPS power supply, medical equipment, emergency lamp,
aviation signal, railway signal,alarm and safety system, instrument and instrument system.
F.V/Time | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
9.6V | 436 | 336 | 201 | 124 | 73.1 | 52 | 42 | 35.9 | 24.7 | 20.4 | 10.8 |
9.9V | 423 | 328 | 197 | 122 | 72.6 | 51.7 | 41.8 | 35.7 | 24.5 | 20.3 | 10.8 |
10.2V | 405 | 316 | 191 | 119 | 72 | 51.4 | 41.5 | 35.4 | 24.4 | 20.3 | 10.7 |
10.5V | 388 | 305 | 186 | 116 | 70.9 | 51 | 41.2 | 35.2 | 24.2 | 20.1 | 10.7 |
10.8V | 366 | 289 | 179 | 113 | 69.1 | 49.5 | 41 | 34.1 | 23.5 | 20 | 10.6 |
>Constant Power Discharge Characteristics(Watt,25ºC)
F.V/Time | 10min | 15min | 30min | 60min | 2h | 3h | 4h | 5h | 8h | 10h | 20h |
9.60V | 4709 | 3689 | 2255 | 1409 | 846 | 612 | 494 | 424 | 293 | 243 | 129 |
9.90V | 4568 | 3601 | 2210 | 1388 | 841 | 608 | 491 | 422 | 292 | 243 | 129 |
10.2V | 4379 | 2468 | 2142 | 1353 | 834 | 604 | 488 | 419 | 290 | 242 | 129 |
10.5V | 4191 | 3350 | 2091 | 1324 | 821 | 600 | 485 | 416 | 287 | 240 | 128 |
10.8V | 3955 | 3173 | 2014 | 1284 | 800 | 582 | 470 | 404 | 279 | 239 | 127 |