6.GLOSSARY

What is a SLI battery?

These initials stand for Starting, Lighting and Ignition, which are the three basic functions which a battery has to perform on all normal vehicles. Batteries given this description, will have been specifically designed for service on cars and trucks within a voltage controlled electrical system. Most Maintenance Free Batteries are SLI, otherwise known as Flooded, Regular or Standard Batteries.

What is a GEL battery?

A gel battery is a lead-acid electric storage battery that:

•is sealed using special pressure valves and should never be opened.

•is completely maintenance-free.*

•uses thixotropic gelled electrolyte.

•uses a recombination reaction to prevent the escape of hydrogen and oxygen gases normally lost in a flooded lead-acid battery (particularly in deep cycle applications).

•is non-spillable, and therefore can be operated in virtually any position. However, upside-down installation is not recommended.

*Connections must be retorqued and the batteries should be cleaned periodically.

What is an AGM battery?

An AGM battery is an absorbed glass mat lead-acid electric storage battery that:

•is sealed using special pressure valves and should never be opened.

•is completely maintenance-free.*

•has all of its electrolyte absorbed in separators consisting of a sponge- like mass of matted glass fibers.

•uses a recombination reaction to prevent the escape of hydrogen and oxygen gases normally lost in a flooded lead-acid battery (particularly in deep cycle applications).

•is non-spillable, and therefore can be operated in virtually any position. However, upside-down installation is not recommended.

*Connections must be retorqued and the batteries should be cleaned periodically.

What is a VRLA battery?

Valve Regulated Lead Acid Battery – This type of battery is sealed Maintenance Free with a “Bunce” Valve or Valves in the top of them that opens when a preset pressure is realized inside the battery and let’s the excess gas pressure out. Then the valve resets itself.

What is STATE OF HEALTH?

It means how much battery capacity is left (%) compared with the marked original battery capacity.

What is STATE OF CHARGE?

It means to what percent the battery is actually charged.

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Schumacher PST-900X owner manual Glossary
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PST-900X specifications

The Schumacher PST-900X is a state-of-the-art power supply and battery charger that has rapidly gained popularity among automotive enthusiasts and professionals alike. This versatile device is designed to meet the demands of modern vehicles, providing reliable performance in various applications.

One of the standout features of the PST-900X is its multiple charging modes, including standard, AGM, and gel cell settings. This versatility ensures that it can cater to a wide range of battery types and sizes, making it suitable for use with cars, trucks, SUVs, motorcycles, and even some marine applications. With a maximum output of 9 amps, the PST-900X can quickly and efficiently charge batteries, reducing downtime and ensuring that vehicles are ready to hit the road when needed.

The PST-900X incorporates advanced microprocessor technology, which not only optimizes the charging process but also enhances safety features. This smart technology allows the charger to automatically adjust its output to match the battery's needs, preventing overcharging and prolonging battery life. Furthermore, it includes built-in protections against short circuits, reverse polarity, and overheating, ensuring safe operation in even the most challenging conditions.

Another notable characteristic of the Schumacher PST-900X is its compact and portable design, making it easy to store in a trunk or carry from one vehicle to another. The charger features clear LED indicators that display its status, allowing users to monitor the charging process easily.

The PST-900X also features a durable construction, designed to withstand the rigors of everyday use. Its non-slip grip and rugged exterior ensure that it can handle the challenging environments often encountered by automotive professionals.

In summary, the Schumacher PST-900X is a powerful, versatile, and safe battery charging solution that accommodates various battery types and sizes. With its smart technology, robust safety features, compact design, and user-friendly interface, it stands out as an essential tool for anyone in need of reliable charging capabilities. Whether for home use or professional applications, the PST-900X offers the performance and reliability that users expect from Schumacher products, solidifying its place in the market as a go-to solution for battery maintenance and care.
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