What Type Of Battery Is A Sealed Lead Acid

Sulfation of sla batteries.

What type of battery is a sealed lead acid. A sealed lead acid battery generally discharges 3 every month. A valve regulated lead acid vrla battery commonly known as a sealed lead acid sla battery is a type of lead acid battery characterized by a limited amount of electrolyte starved electrolyte absorbed in a plate separator or formed into a gel. For this type of battery the typical absorption voltage range 14 2 to 14 7 volts. Sealed lead acid batteries should be charged at least every 6 9 months.

Batteries of this kind have a safety vent to release gas in case of excessive internal pressure build up. There are vented or valve regulated batteries. The battery is made up of cells each cell consists of plates immersed in an electrolyte of dilute sulfuric acid. Every battery type has a different purpose and use case so let s go over the pros and cons of each.

And the presence of a. Products are ranging from small sealed batteries with about 5 ah e g used for motor cycles to large vented industrial battery systems for traction purposes with up to 500 ah. The sealed lead acid battery is the most commonly used type of storage battery and is well known for its various applications including ups automotive medical devices and telecommunications. Use a three stage battery charger.

This article will focus on the differences between the main lead acid battery types used in the solar industry. Other types of lead acid batteries are also sealed as explained below. The lead acid battery was invented in 1859 by french physicist gaston planté and is the earliest type of rechargeable battery despite having a very low energy to weight ratio and a low energy to volume ratio its ability to supply high surge currents means that the cells have a relatively large power to weight ratio these features along with their low cost make them attractive for use in. You ve got flooded lead acid and sealed lead acid batteries and the latter group can be broken down into agm absorbent glass mat and gel batteries.

Maintenance free leak proof position insensitive. When looking for the right battery focus on the type of battery flooded agm or gel rather than the category maintenance free valve regulated lead acid or sealed lead acid. Typical float voltage range 13 1 to 13 4 volts. A sealed lead acid battery is equipped with a small tube called a vent tube to permit gases inside the battery to escape.

This type of charger is designed for lead acid batteries and usually costs about 40 60 as of 2009. Lead acid batteries exist in a large variety of designs and sizes. Plug the charger into regular house current but leave it turned off. If a sla battery is allowed to discharge to a certain point you may end up with sulfation and render your battery useless never getting the intended life span out of the battery.

This battery type has the following characteristics. Sla sealed lead acid and vrla valve regulated lead acid are different acronyms for the same battery.