• Heavy-Duty Performance
• Extra Long life Battery Service
• Ultra-Low Maintenance Requirement
• Fast Charging with high charge acceptance
• Low Self Discharge
• Low water loss
• Easy Maintenance with easy to read Level Indicator
• 12 Months‚Äô manufacturer‚Äôs warranty

Multipower Tubular Inverter Battery 12v/220ah also referred to as Flooded lead–acid batteries contain an electrolyte that is free to move around in the battery encasement. When charged, the battery acid and lead plates react to store electricity. These batteries are meant to be mounted upright so that the electrolyte does not leak out of the caps on top.

Flooded batteries come in the widest variety of shapes and sizes due to their widespread usage in a multitude of industries and applications. Flooded batteries again use lead plates, a sulfuric acid electrolyte, and plate separators but that is where it stops. Usually flooded batteries are not sealed and do not recombine the gases to liquids internally. Instead, these gases are vented externally. Internal gases produced are released directly to the environment. Through these same vents can flow acid, steam, and condensation, leading to maintenance. Flooded batteries do require maintenance, in the form of water, to routinely replenish lost electrolytes through the vents. Lead plates start to deteriorate when they touch the atmosphere, so if you fail to maintain your batteries, they will corrode and fail. Flooded batteries hold very good rates of charge for the price but require more work. Unfortunately due to the internal construction, flooded batteries have the weakest internal construction, and some very high internal resistance statistics.