Maintainable VS Maintenance Free Battery

When selecting a battery for automotive and motorcycles, you may be faced with the decision of choosing between a Maintainable or Maintenance Free battery. But what are the differences - and why should you choose one over the other?

 

When selecting a battery for automotive and motorcycles, you may be faced with the decision of choosing between a Maintainable or Maintenance Free battery. But what are the differences - and why should you choose one over the other?

 

Maintainable and Maintenance Free batteries are similar in many ways - they're both filled with electrolyte and function in essentially the same way. But there are some key differences which you should keep in mind.

 

Maintenance Free Batteries(MF Batteries)

"Maintenance-free" are a type of lead-acid battery , but it does not mean that they are really maintenance-free. Maintenance Free batteries come sealed for life from the factory, and do not require maintenance of the electrolyte levels. The most significant benefit of sealed design is that no additions water is required just need some routine maintenance, such as keeping the top of the battery clean, keeping the attached cables tight, and charging or recharging the battery as soon as possible after a significant discharge.

 

As for the service life, the replacement cycle of maintenance-free batteries under normal circumstances is about 2-3 years.

 

 

Maintainable Batteries

Maintainable batteries have removable caps which enable you to visually check the electrolyte level in each cell. The lifespan of the battery can be extended by periodically checking the electrolyte level, and top up with demineralize water if required. Depending on the battery, the electrolyte levels should be checked at least once per year.

 

Electrolyte loss can be caused by overcharging, heat exposure, and most importantly evaporation - which occurs at a faster rate when compared to sealed maintenance free batteries.

 

So by now,you must know why should use the maintenance of maintenance free batteries.

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