>Product Feature
Foberria Standard series valve requlated lead acid batteries are designedwith AGM(Absorbent Glass Mat)technology and for general application purpose, such as UPS, telecom, and electrical utilities with 5 years design life.the batteries comply to the most popular international standards, such as IEC60896-21/22,BS6290-4 etc. The battery container and coverare available ABS plastics.
Stable Quality & High Reliability
Sealed Construction
Environmentally friendly"Maintenance-Free
Operation Low Pressure Venting System
Heavy Duty Grid
Low Self Discharge
>Specification
| Battery Model No. | FBR12V4Ah |
| Nominal Voltage | 12V |
| Capacity(25ºC) | 20HR(10.5V) | 4.3Ah |
| 10HR(10.5V) | 4.0Ah |
| 1HR(9.60V) | 2.8Ah |
| Dimension | Length | 90±1mm |
| Width | 70±1mm |
| Height | 101±1mm |
| Total height | 107±1mm |
| Approx. Weight | 1.36kg±5% |
| Terminal type | F2/F4 |
| Internal resistance(Fully charged,25ºC) | 55mΩ |
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 15.0V
Temperature compensation:-30mV/ºC |
| Max charging current | 1.2A |
| Max discharging current | 60A(5sec.) |
| Designed floating life(20ºC) | 5years
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