FG65-12 best sealed maintenance free agm battery 12v 65ah
VRLA Battery 12V 65AH | Dimension: 350x167x178x178mm
GRANKIA FG65-12 best sealed maintenance free agm battery 12v 65ah ensures reliable performance in UPS applications for up to 10 years.
The maintenance free agm battery 12v 65ah is an Absorbent Glass Mat (AGM) technology with a valve regulated design, that can be used in enclosed and indoor environments without leaking or maintenance, providing a superior performance for thousands of models.
FG65-12 best sealed maintenance free agm battery 12v 65ah
AGM Battery 12V 65AH Features
- TTP technique, to reduce internal resistance
- Capable of high discharge rates.
- No spills, no leaks, and no water to check
- Long service life in float or cyclic applications
- 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
Lead Acid 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
Sealed Battery Details
VRLA Battery Characteristics
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12V Battery FAQ
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What does 12V 65Ah battery mean?
12V 65AH battery is guaranteed to provide a continuous current of 3.25 Ampere over the discharge period of 20 hours (that is 3.25Ampere x 20Hour=65Ah) and the end of discharge voltage of the battery will be 10.2V at 27 Degree Celsius.
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How long does a 12V 7.0 Ah battery last?
In standby applications, typical lead-acid batteries can last 3-5 years, while lithium batteries can last up to 10-12 years.
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What is 12V 12Ah battery used for?
The 12V 12.00Ah battery offers excellent performance in a wide range of applications including security and fire systems, medical devices, emergency lighting and UPS systems.
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| Nominal Voltage | 12V(6 cells per unit) | |||
| Design Floating Life @25℃ | 10 Years | |||
| Nominal Capacity @25℃(10 hour rate@6.50A,10.80V) | 65Ah | |||
| Capacity @25℃ | 20 hour rate (3.48A,10.5V) | 69.6Ah | ||
| 5 hour rate (11.4A,10.5V) | 57.0Ah | |||
| 1 hour rate (41.5A,9.6V) | 41.5Ah | |||
| Internal Resistance | Full Charged Battery@25℃ | ≤7.0mΩ | ||
| Ambient Temperature | Discharge | -20℃~50℃ | ||
| Charge | -20℃~50℃ | |||
| Storage | -20℃~50℃ | |||
| Max. Discharge Current@25℃ | 650A(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 16.25A
Voltage 13.6-13.8V |
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| Cycle Use | Initial Charging Current Less than 16.25A
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 | 117.3 | 69.1 | 52.3 | 41.5 | 24.4 | 17.9 | 12.1 | 10.5 | 8.3 | 6.8 | 3.61 |
| 1.67V | 110.8 | 65.5 | 50.3 | 40.2 | 23.6 | 17.4 | 11.9 | 10.3 | 8.2 | 6.7 | 3.58 |
| 1.70V | 104.1 | 63.6 | 48.5 | 38.7 | 22.9 | 16.9 | 11.6 | 10.1 | 8.1 | 6.6 | 3.52 |
| 1.75V | 97.5 | 60.8 | 46.3 | 37.1 | 22.4 | 16.5 | 11.4 | 9.9 | 7.9 | 6.6 | 3.48 |
| 1.80V | 91.5 | 58.6 | 44.7 | 35.8 | 21.5 | 16.0 | 11.2 | 9.8 | 7.8 | 6.5 | 3.45 |
Discharge Constant Powerper Cell (Watts at25°C)
| F.V/Time | 15min | 30min | 45min | 1h | 2h | 3h | 5h | 6h | 8h | 10h | 20h |
| 1.60V | 224.3 | 137.2 | 99.4 | 79.6 | 46.2 | 34.3 | 23.3 | 20.3 | 16.1 | 13.3 | 7.1 |
| 1.67V | 214.6 | 128.6 | 96.0 | 77.4 | 45.0 | 33.3 | 22.9 | 20.0 | 16.0 | 13.2 | 7.1 |
| 1.70V | 200.0 | 125.8 | 93.0 | 74.8 | 43.9 | 32.6 | 22.6 | 19.8 | 15.8 | 13.1 | 7.0 |
| 1.75V | 187.7 | 119.8 | 89.2 | 72.0 | 42.9 | 31.9 | 22.3 | 19.4 | 15.6 | 12.9 | 6.9 |
| 1.80V | 176.2 | 114.9 | 86.3 | 69.7 | 41.5 | 31.0 | 21.8 | 19.1 | 15.4 | 12.9 | 6.9 |
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