FOBERRIA VRLA battery uses an absorbed electrolyte system.
All of the electrolyte is absorbed into the positive plates, negative plates, and the separators.
Coupled with the use of special sealing epoxies, and long sealing paths for posts, Foberria VRLA batteries have exceptional leak resistance, and can be used in any position.
>Product Feature
1.Excellent safety performance:No electtolyte leakage,battery swelling and cracking under normal use.
2.Good discharging performance : with smooth discharging voltage and mild discharging platform.
3.Good resistance to overdischarge:In temperature of 25 degrees celsius, the fully charged battery discharges with fixed resistance which is equivalent to the one required by 1ca discharge of the battery for three weeks, and it can restore capacity over 75%.
4.Good resistance to overcharge:The fully charged battery is proved to maintain normal open circuit voltage and be without leakage or batteries swelling or cracking in temperature of 25 degrees celsius after charging at 0.1ca for 48 hours, and the capacity maintain over 95%.
5.Good resistance to high current:The fully charged battery is proved to be without conductive part melted or any appearance deformation after discharging at 2ca for 5 minutes or 10ca for 5 seconds.
>Applications
>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
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) | 13.6 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) | 12 years |
