Yellow Industrial Battery, For Home Use, Certification : ISI Certified

SMF stands for Sealed Maintenance-Free battery. SMF Batteries are lead-acid battery that are designed to be sealed, maintenance-free, and require no topping up of electrolyte. Power cuts are common and so are inverters. An inverter backs up for power during emergencies. It basically converts DC to AC. DC is the direct current generated from either a solar panel or a battery.  Now, talking about inverter batteries you must be aware that for an inverter to function properly battery plays an important role.