GRANKIA FGG200-12 best smf solar deep cycle 12v 200ah gel battery is best used in VERY DEEP cycle application and may last a bit longer in hot weather applications.
This deep cycle 12v 200ah gel battery is perfect for critical systems due to its ability to withstand more than 750 charge/discharge cycles at 50% DOD. It is special lead calcium alloy composition, which improves corrosion resistance of grids and increases the battery service life.
The deep cycle gel battery consists of a gel rather than a liquid, so no maintenance is required to keep the battery working properly. The gel cell deep cycle battery is using advanced valve-regulated technology with a narrow operating pressure range. It is equipped with explosion-proof and acid filters to avoid acid leakage and frequent maintenance.

FGG200-12 best smf solar deep cycle 12v 200ah gel battery
12V 200AH Gel Battery Features
- Maintenance free, no need to add water
- Safe operation since no liquid inside
- Can be installed sideways ( upside-down is not recommended )
- Long cycle life
- Low self-discharge makes shelf life longer.
- Long standby life due to its ability to keep electrolyte inside and steady
- Performance stays high and stable until the end of life
- Tolerance to abuse and heat during operation, good for extreme weather
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
AGM Gel Battery Details
Battery Storage Characteristics
Solar Gel Battery FAQ