This technology also called VRLA (Valve Regulated Lead Acid) represents sealed batteries with gas recombination which brings less maintenance with no water refilling needs. These batteries are supplied with acid pack, and would be activated by filling the acid before first use. Voltage (V) 12 Capacity (Ah/10Hr) 6.0 Capacity (Ah/20Hr) 6.3 CCA (A) 100 Length (mm) 113 Width (mm) 70 Height (mm) 130 - Ready to install - No Acid Handling - Maintenance Free - Extreme Vibration Resistance - Multi-positional Fitment - Increased power extended life - SLA (Sealed Lead Acid) AGM/GEL Non-Spillable Batteries. - NO TOP-UP IS REQUIRED, IT IS MAINTENANCE FREE BATTERY.
eBay