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Frequently Asked Battery Questionsp

UK Drill Batteries Shop has been a trusted source for battery power and knowledge for over 10 years! Some of the things we encounter every day may be new to you. We have compiled some of the frequently asked questions in regards to power tool batteries below. Do you have a question beyond what you see below or on our site, please contact our Customer Care representatives by email: info@drill-batteries.co.uk

What's the difference between Amp Hour and Amperage?

  • Batteries rated with Amperage are stating the highest level of energy they are designed to give at a given moment in time for short periods (such as starting an engine).
  • Batteries rated with Ampere Hour are stating how many amps they can supply over a period of time, the industry standard being 20 hours. As such 100Ah battery will last 20 hours when powering a 5 amp appliance (100 Ah / 20 hours = 5) but it should be noted that it would not last 1 hour when powering a 100 amp appliance.

Different batteries are created for different tasks. One of the most common defining features is whether the battery should be able to deliver a high rate of energy for a short time or stable energy over a long period.

How long does a regular battery last?

The lifespan of a battery depends on several factors like temperature, how it's used and how it's maintained. The useful life of a deep cycle battery is affected when it is overcharged or undercharged. It will also be affected if the battery is used on a deep cycle application that it was not designed for.

If I don't use my batteries and just store it, will it lose its charge?

Batteries have their own internal self-discharge. The rate varies depending on the type of battery and the temperature of where it's stored. Generally, the battery's self-discharge process is faster when stored in higher temperatures.

If I store my batteries on a concrete floor, will it lose its charge?

All batteries will naturally self-discharge, though the rate varies depending on the temperature where it's stored and the battery type. Heat or higher temperatures speed up the self-discharge process so it's best not to store your batteries in a hot garage. Some people think that putting the batteries on a concrete floor can slow down its self-discharge process because the concrete floor absorbs the heat and therefore, cools the battery.

Can batteries be recycled?

Lead acid batteries are recyclable. The process and guidelines vary per state or country. You may contact your local government office or local sanitary provider for information.

What should I keep in mind when charging or discharging deep cycle batteries?

Number one, use the right charger - size, type, and setting. If you're unsure, contact the battery manufacturer. Don't flatten or over-discharge the battery, too. If ever you flatten or over-discharged the deep cycle battery, make sure to immediately charge it back up.

What is a deep cycle battery?

It is a lead acid battery that is designed to have thick plates with less available surface area. This is the reason why deep cycle batteries produce less amount of energy. Compared to the starting battery, deep cycle batteries generate current for longer periods of time.

What is the difference between a deep cycle battery and a regular car battery?

The regular lead acid car battery is designed to surge current or energy in a short period while a deep cycle battery is specifically-designed to generate a fair amount of current in a longer period.

What is a marine battery and how does it differ with deep cycle and starting batteries?

A Marine battery is a hybrid of deep cycle and starting batteries. Deep cycle batteries have thicker plates and the plates are solid lead pates. Starting batteries, on the other hand, have thin plates that are made of lead sponge.


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