FG200-12 maintenance free agm 12v 200ah deep cycle battery
VRLA Battery 12V 200AH | Dimension: 522x240x219x223mm
The 12V 200Ah deep cycle battery is a reliable and maintenance-free energy storage solution. It is designed for solar systems, UPS backup power, telecom, and off-grid applications. With advanced AGM (Absorbent Glass Mat) technology, this battery ensures stable performance. It offers a long service life and high efficiency, even under demanding conditions.
GRANKIA FG200-12 maintenance free agm 12v 200ah deep cycle battery benefits from higher discharge rates and faster recharge times.
If kept in a charged state when unused, the common lifespan of 12v 200ah deep cycle battery is up to six years. Lead–acid cells operating under the oxygen cycle have significant electrochemical differences from flooded cells that affect their capacity, life, float charge characteristics, and thermal properties.
FG200-12 maintenance free agm 12v 200ah deep cycle battery
12V 200AH Deep Cycle Battery Features
1.) AGM technology
AGM stands for Absorbent Glass Mat. In these batteries the electrolyte is absorbed into a glass-fibre mat between the plates by capillary action.
2.) Low self-discharge
Storing batteries at lower temperatures thus reduces the rate of self-discharge and preserves the initial energy stored in the battery.
3.) VRLA technology
VRLA stands for Valve Regulated Lead Acid, which means that the batteries are sealed.
4.) Puncture Resistant Case
Each of the 6 cells within this SLA battery is wrapped in a puncture resistant polyethylene envelope, so even if the outercase is pierced no leakage will occur.
5.) Maintenance-Free Design
Minimises technician time spent at site and on battery related callouts.
6.) Anti Buckle Separators
Internal plate buckling can kill a battery outright or simply reduce its lifespan. Our AGM separators gives the plates extra support to eliminate buckling.
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
AGM Battery Details
Battery Storage Characteristics
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AGM vs Gel vs Lithium Battery
| Battery Type | Advantages | Best Applications |
|---|---|---|
| AGM Battery | Maintenance-free, cost-effective | UPS, solar systems |
| Gel Battery | Better deep cycle durability | Solar storage |
| Lithium Battery | Lightweight, long lifespan | High-end energy storage |
Deep Cycle Battery FAQ
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What is difference between deep cycle battery and regular?
Unlike a traditional car battery, deep-cycle batteries provide a long, steady stream of power. It can provide a short burst of power, but nothing like a car battery. Deep cycle batteries are also lead-acid batteries but they are designed to be discharged and recharged regularly.
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How long will a deep cycle battery last?
Most deep cycle batteries can last up to six years with proper care and charging (depending on the frequency of use). It’s up to you to make sure that your battery isn’t being damaged by your charging routine.
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What ruins a deep cycle battery?
Deep discharges, heat, vibration, over charging, under charging and non-usage accelerate this aging process. Another major cause of premature battery failure is lead sulfation.
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| Nominal Voltage | 12V(6 cells per unit) | |||
| Design Floating Life @25℃ | 10 Years | |||
| Nominal Capacity @25℃(10 hour rate@20.00A,10.80V) | 200Ah | |||
| Capacity @25℃ | 20 hour rate (10.70A,10.5V) | 214.0Ah | ||
| 5 hour rate (35.2A,10.5V) | 176.0Ah | |||
| 1 hour rate (127.6A,9.6V) | 127.6Ah | |||
| Internal Resistance | Full Charged Battery@25℃ | ≤3.5mΩ | ||
| Ambient Temperature | Discharge | -20℃~50℃ | ||
| Charge | -20℃~50℃ | |||
| Storage | -20℃~50℃ | |||
| Max. Discharge Current@25℃ | 2000A(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 40A
Voltage 13.6-13.8V |
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| Cycle Use | Initial Charging Current Less than 40A
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 | 361.0 | 212.6 | 161.0 | 127.6 | 75.0 | 55.2 | 37.2 | 32.4 | 25.4 | 21.0 | 11.10 |
| 1.67V | 341.0 | 201.4 | 154.8 | 123.8 | 72.6 | 53.4 | 36.6 | 31.8 | 25.2 | 20.6 | 11.00 |
| 1.70V | 320.2 | 195.6 | 149.2 | 119.0 | 70.6 | 52.0 | 35.8 | 31.2 | 24.8 | 20.4 | 10.84 |
| 1.75V | 300.0 | 187.0 | 142.6 | 114.2 | 68.8 | 50.8 | 35.2 | 30.6 | 24.4 | 20.2 | 10.70 |
| 1.80V | 281.4 | 180.2 | 137.4 | 110.2 | 66.2 | 49.2 | 34.4 | 30.0 | 24.0 | 20.0 | 10.60 |
Discharge Constant Powerper Cell (Watts at25°C)
| F.V/Time | 15min | 30min | 45min | 1h | 2h | 3h | 5h | 6h | 8h | 10h | 20h |
| 1.60V | 690.2 | 422.2 | 305.8 | 244.8 | 142.2 | 105.4 | 71.8 | 62.6 | 49.6 | 41.0 | 21.9 |
| 1.67V | 660.4 | 395.8 | 295.4 | 238.2 | 138.4 | 102.6 | 70.6 | 61.6 | 49.2 | 40.6 | 21.8 |
| 1.70V | 615.4 | 387.2 | 286.0 | 230.0 | 135.2 | 100.2 | 69.6 | 60.8 | 48.6 | 40.2 | 21.5 |
| 1.75V | 577.4 | 368.6 | 274.6 | 221.6 | 132.0 | 98.2 | 68.6 | 59.8 | 48.0 | 39.8 | 21.3 |
| 1.80V | 542.0 | 353.6 | 265.4 | 214.4 | 127.6 | 95.4 | 67.2 | 58.8 | 47.4 | 39.6 | 21.1 |
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