FGG150-12 valve regulated sealed 12v gel battery 150ah

Gel Battery 12V 150AH | Dimension: 484x171x241x241mm

SKU: FGG150-12 Category:

GRANKIA FGG150-12 valve regulated sealed 12v gel battery 150ah is durable, safe, long-lasting, and maintenance free.

Valve regulated 12v gel battery is an excellent choice for standby or daily power needs – even in the most severe conditions. Built tough with a leak-proof, maintenance-free design, this battery provides outstanding performance and long battery life.

GRANKIA battery grid technology is a lead antimony alloy grid mixture formulated specifically for use with T2 Technology. Thick grids reinforce the strength of the frame and reduce corrosion. The overall grid configuration is optimized to enhance current flow through the grid network providing exceptional battery performance, reducing downtime and lowering maintenance costs.

FGG150-12 valve regulated sealed 12v gel battery 150ah

FGG150-12 valve regulated sealed 12v gel battery 150ah

12V Gel Battery 150AH Features

  • High quality fumed silica gel electrolyte: no flow, no leakage, all parts of the plate in uniform reaction.
  • Tight assembly technology: high efficiency discharge performance.
  • Gel electrolyte, battery with good heat dissipation ability, battery can work at lower and higher temperature.
  • High purity raw material: low self discharge rate.
  • Oxygen recombination technology: safe and eco-friendly.
  • Excellent deep discharge recovery: Proprietary plate composition and patented gel electrolyte ensures excellent recovery capability after excessive deep discharge. This means that GEL batteries can discharge more and still be recharged like new.

Deep Cycle 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

Solar Battery Details

sealed lead acid battery 12v copper terminalReliable and high performance lead acid battery

AGM lead acid battery in series or in parallel connection

Battery Storage Characteristics

Lead Acid Battery Discharge Characteristics Lead Acid Battery Charging Characteristics
Lead acid battery effect of temperature on capacity Lead acid battery self discharge characteristics
Lead acid battery relationship for open circuit voltage and residual capacity Lead acid battery the relationship for charging voltage and temperature
Lead acid battery floating life on temperature Lead acid battery cycle life on DOD

Valve Regulated Gel Battery FAQ

  1. What is a gel deep cycle battery?

    It is a valve regulated, maintenance free, lead acid battery. They are extremely robust and versatile. These type of batteries produce few fumes and can be used in places without much ventilation.

  2. What is the advantage of a gel battery?

    Best suited for Deep cycle applications and their life is generally in the 500 to 5000 cycles range. Maintenance free. Spill proof. Minimal corrosion therefore compatible with sensitive electronic equipment.

  3. Which is better AGM or gel battery?

    AGM Batteries have a lower internal resistance that allows for much faster charging and better performance under heavy load conditions. AGM Batteries will most likely also perform better than GEL in colder operating conditions, and AGM is often less expensive as an option for getting reliable power.


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Nominal Voltage 12V(6 cells per unit)
Design Floating Life @25℃ 10 Years
Nominal Capacity @25℃(10 hour [email protected],10.80V) 150Ah
Capacity @25℃ 20 hour rate (8.03A,10.5V) 160.6Ah
 5 hour rate (26.4A,10.5V) 132.0Ah
1 hour rate (95.7A,9.6V) 95.7Ah
Internal Resistance Full Charged Battery@25℃ ≤3.5mΩ
Ambient Temperature Discharge -20℃~50℃
Charge -20℃~50℃
Storage -20℃~50℃
Max. Discharge Current@25℃ 1500A(5s)
Capacity affected by Temperature

(10 hr Capacity )

40℃ 102%
25℃ 100%
0℃ 90%
-15℃ 70%
Self-Discharge@25℃ per Month 3%
Charge (Constant Voltage) @25℃ Standby Use Initial Charging Current Less than 30A

Voltage 13.6-13.8V

Cycle Use Initial Charging Current Less than 30A

Voltage 14.4-14.9V


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 196.0 138.4 99.3 88.3 54.6 37.4 25.4 24.3 16.8 15.0 8.2
1.65V 192.4 135.9 97.5 86.7 53.6 36.7 25.0 23.9 16.5 14.7 8.1
1.70V 188.8 133.3 95.7 85.1 52.6 36.0 24.5 23.4 16.1 14.4 7.9
1.75V 185.3 130.8 93.9 83.4 51.6 35.4 24.0 23.0 15.8 14.1 7.8
1.80V 178.2 125.8 90.3 80.2 49.6 34.0 23.1 22.5 15.2 13.6 7.5

Discharge Constant Powerper Cell (Watts at25°C)

F.V/Time 15min 30min 45min 1h 2h 3h 5h 6h 8h 10h 20h
1.60V 377.3 266.4 191.2 169.9 105.1 72.0 49.0 47.0 32.3 28.8 15.8
1.65V 370.4 261.5 187.7 166.8 103.2 70.7 48.1 46.2 31.7 28.3 15.6
1.70V 363.5 256.7 184.3 163.7 101.3 69.4 47.2 45.6 31.1 27.8 15.3
1.75V 356.7 251.9 180.8 160.6 99.4 68.1 46.3 44.9 30.5 27.2 15.0
1.80V 343.0 242.2 173.8 154.5 95.6 65.5 44.5 44.1 29.3 26.2 14.4