FG33-12 smf valve regulated sealed battery 12v 33ah
VRLA Battery 12V 33AH | Dimension: 196x130x155x167mm
GRANKIA FG33-12 smf valve regulated sealed battery 12v 33ah is constructed with lead calcium alloy and absorbed glass mat AGM technology. It allows a completely maintenance-free and high-performance operation. Fiberglass mat separators and high cell compression extend battery life by delivering superior vibration resistance from the most extreme conditions.
The valve regulated sealed battery 12v 33ah offers excellent performance in a wide range of applications including security and fire systems, medical devices, emergency lighting and UPS systems.
FG33-12 smf valve regulated sealed battery 12v 33ah
12V Sealed Battery Features
- TTP technique, to reduce internal resistance
- Capable of high discharge rates.
- No spills, no leaks, and no water to check
- Long service life
- Absorbed Glass Mat technology (great durability and vibration-resistance)
- High purity raw material
- Maintenance-free
- ABS Containers (UL94HB or UL94V0)
- Minimal self-discharge – ideal for seasonal use
Storage Battery Applications
- Uninterrupted power supply(UPS)
- Automotive and traction applications
- Lighting equipment, fire alarms and security systems
- Communication and telecom system
- Solar energy system
- High current drain applications
- Fire alarms and security systems
- Portable VTR/TV, tape recorders, radios, etc.
- Various power toys and recreational equipment
- Emergency power supplies in power generation plants and substations
- Golf Cart
Valve Regulated Battery Details
AGM Battery Characteristics
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Battery 12V FAQ
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What is the difference between a sealed battery and a standard battery?
Unlike flooded rechargeable batteries, sealed rechargeable batteries do not contain a liquid that will spill out if the battery breaks. Instead, sealed rechargeable batteries hold only enough liquid to allow the electrolytes to flow.
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Are Sealed batteries better?
Since sealed batteries are spill-proof, have better power density and good performance in cold weather than flooded batteries. Hence, only sealed batteries are used in car batteries. Among the two types of sealed batteries, the AGM type is more preferable over a gel type. And all car manufacturers use AGM batteries.
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Can sealed batteries be recharged?
Sealed Lead Acid batteries fall under the category of rechargeable batteries and if they are ignored, not charged after use, not charged properly or have reached the end of their intended life span, they are done. If it’s completely dead, it’s gone and you need to find a replacement.
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| Nominal Voltage | 12V(6 cells per unit) | |||
| Design Floating Life @25℃ | 10 Years | |||
| Nominal Capacity @25℃(10 hour rate@3.30A,10.80V) | 33Ah | |||
| Capacity @25℃ | 20 hour rate (1.77A,10.5V) | 35.4Ah | ||
| 5 hour rate (5.8A,10.5V) | 29.0Ah | |||
| 1 hour rate (21.1A,9.6V) | 21.1Ah | |||
| Internal Resistance | Full Charged Battery@25℃ | ≤11mΩ | ||
| Ambient Temperature | Discharge | -20℃~50℃ | ||
| Charge | -20℃~50℃ | |||
| Storage | -20℃~50℃ | |||
| Max.Discharge Current@25℃ | 330A(5s) | |||
| Capacity affected by Temperature
(10 hr Capacity ) |
40℃ | 102% | ||
| 25℃ | 100% | |||
| 0℃ | 85% | |||
| -15℃ | 65% | |||
| Self-Discharge@25℃ per Month | 3% | |||
| Charge (Constant Voltage) @25℃ | Standby Use | Initial Charging Current Less than 8.25A
Voltage 13.6-13.8V |
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| Cycle Use | Initial Charging Current Less than 8.25A
Voltage 14.4-14.9V |
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Discharge Constant Current per Cell (Amperes at 25°C)
| F.V/Time | 15min | 30min | 45min | 1h | 2h | 3h | 5h | 6h | 8h | 10h | 20h |
| 1.60V | 59.6 | 35.1 | 26.6 | 21.1 | 12.4 | 9.1 | 6.1 | 5.3 | 4.2 | 3.5 | 1.83 |
| 1.67V | 56.3 | 33.2 | 25.5 | 20.4 | 12.0 | 8.8 | 6.0 | 5.2 | 4.2 | 3.4 | 1.82 |
| 1.70V | 52.8 | 32.3 | 24.6 | 19.6 | 11.6 | 8.6 | 5.9 | 5.1 | 4.1 | 3.4 | 1.79 |
| 1.75V | 49.5 | 30.9 | 23.5 | 18.8 | 11.4 | 8.4 | 5.8 | 5.0 | 4.0 | 3.3 | 1.77 |
| 1.80V | 46.4 | 29.7 | 22.7 | 18.2 | 10.9 | 8.1 | 5.7 | 5.0 | 4.0 | 3.3 | 1.75 |
Discharge Constant Power per Cell (Watts at 25°C)
| F.V/Time | 15min | 30min | 45min | 1h | 2h | 3h | 5h | 6h | 8h | 10h | 20h |
| 1.60V | 113.9 | 69.7 | 50.5 | 40.4 | 23.5 | 17.4 | 11.8 | 10.3 | 8.2 | 6.8 | 3.6 |
| 1.67V | 109.0 | 65.3 | 48.7 | 39.3 | 22.8 | 16.9 | 11.6 | 10.2 | 8.1 | 6.7 | 3.6 |
| 1.70V | 101.5 | 63.9 | 47.2 | 38.0 | 22.3 | 16.5 | 11.5 | 10.0 | 8.0 | 6.6 | 3.5 |
| 1.75V | 95.3 | 60.8 | 45.3 | 36.6 | 21.8 | 16.2 | 11.3 | 9.9 | 7.9 | 6.6 | 3.5 |
| 1.80V | 89.4 | 58.3 | 43.8 | 35.4 | 21.1 | 15.7 | 11.1 | 9.7 | 7.8 | 6.5 | 3.5 |
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