What is maintenance-free battery?

What is Maintenance-Free Battery: It's a lead-acid battery that has sealed tops and doesn't require water or any electrolytes.

Why should you choose a maintenance-free battery?

This is because maintenance-free batteries are engineered to minimize electrolyte evaporation by trapping the water vapor within the battery case. The sealed construction ensures that the electrolyte remains in a closed system, preventing any contact with the external environment. As a result, there is minimal loss of water from the electrolyte.

How do maintenance-free batteries work?

Maintenance-free batteries use lead-calcium or lead-calcium-silver alloy grids, which significantly reduce water loss and self-discharge rates. They are sealed, preventing the escape of gases and ensuring that the electrolyte remains inside the battery.

Can a maintenance-free battery be recharged using a battery charger?

Yes, maintenance-free batteries can be recharged using a battery charger. It is important to use a charger that is specifically designed for maintenance-free batteries to prevent overcharging and damage to the battery. What are the typical charging voltages for a maintenance-free battery?

What are the benefits of maintenance free batteries?

Another benefit of maintenance free batteries is that they are more resistant to vibration and shock, which makes them ideal for use in vehicles. They are also more resistant to heat and cold, which makes them ideal for use in extreme temperatures.

Are maintenance-free batteries safe?

Another advantage is that they are spill-proof and leak-proof, making them safer to use. Unlike conventional lead-acid batteries, which can leak hazardous acid when tipped over or damaged, maintenance-free batteries are sealed and don’t require any handling or maintenance.