Brand: GRS / GSR
Battery Type: Tall Tubular (Flooded Lead-Acid)
Voltage: 12 V
Technology: Ironclad tubular plates
Application: Solar inverters, home & office backup
Maintenance: Low (requires periodic distilled water topping)
Warranty: 24 months (most models)
Key advantages
Designed for deep discharge
Long life compared to flat-plate batteries
Strong performance during long power outages
Good heat tolerance (important for Nigeria)