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Batteries

Power up your tools with our wide range of professional-grade power tool batteries. Whether you’re replacing an old battery or expanding your kit, ITS has the right battery to keep your projects moving without interruption.

What are power tool batteries used for?

Power tool batteries are essential for cordless tools, giving you freedom to work anywhere without trailing cables. These batteries deliver reliable energy to drills and impact drivers, saws, grinders, and more. For tradespeople and serious DIYers, having spare batteries on hand ensures you can swap and keep working when one runs flat. Whether you’re fixing stud walls, cutting timber on site, or fitting kitchens, a dependable battery is crucial to get the job done.

Key features and benefits of power tool batteries

Modern batteries have come a long way in terms of performance and convenience. Most pro users today rely on 18V lithium ion batteries because they combine lightweight design with impressive runtimes. Lithium-ion cells deliver consistent power output with no fade - meaning your tool stays powerful right up until the charge is gone. They also recharge faster than older battery technologies and hold their charge for long periods when not in use.

Many brands now incorporate intelligent electronics to protect batteries from overheating, overloading, and deep discharge, all of which can shorten battery life. This keeps your investment working at peak performance for years. At ITS, you can find compact batteries for lighter tools and high-capacity batteries ideal for intensive tasks that demand extended runtimes.

Choosing the right power tool battery

When selecting a battery, consider the voltage, capacity, and compatibility with your tools. An 18 volt battery is the most common choice for cordless power tools, offering the perfect balance between power and size. However, if you use heavier equipment or need extra runtime, you might opt for higher amp-hour (Ah) ratings.

For example, a 2.0Ah battery is lightweight and ideal for quick tasks or overhead work, while 5.0Ah or 6.0Ah batteries store more energy, allowing you to work longer between charges. If you already have a platform of tools, it makes sense to choose batteries that are compatible across your collection, reducing cost and hassle.

At ITS, we’re here to help you pick the right UK battery solution, whether you’re buying your first cordless kit or upgrading to higher capacity packs.

What to look for in a power tool battery

Choosing the right battery comes down to understanding a few key specifications and how they affect performance on site. Here are some important factors to consider:

Voltage (V)

Voltage determines how much power the battery delivers to your tool. For most cordless tools, 18V or 18 volt batteries are the standard, offering a strong balance between performance and portability. Higher voltages, such as 36V, are typically reserved for heavy-duty tools like SDS hammers and large saws that need more power to operate effectively.

Amp hours (Ah)

Amp hours measure the battery’s capacity, or how much charge it can store. A higher Ah rating means the battery can run for longer between charges. For example, a 2.0Ah battery is lighter and ideal for quick jobs or overhead work, while 5.0Ah or 6.0Ah batteries provide extended runtime, perfect for demanding tasks or long days on site. If you regularly work with high-draw tools, investing in higher-capacity batteries reduces downtime and increases productivity.

Charge time

How quickly a battery charges is just as important as how long it runs. Fast-charging batteries and compatible chargers mean you spend less time waiting and more time working. Some brands offer rapid chargers that can bring an 18V lithium ion battery to 80% charge in under an hour.

Compatibility

Not all batteries fit every tool. Most manufacturers design batteries to work within their own platforms. For example, DeWalt XR batteries are compatible across DeWalt XR tools, while Makita LXT batteries power all Makita 18V LXT tools. Sticking to a single battery platform helps you avoid compatibility issues and saves you money on extra chargers.

Weight and size

Larger batteries often offer more runtime but add extra weight. If you’re working overhead or moving around all day, lighter batteries can reduce fatigue and improve handling. It’s worth balancing capacity with ergonomics to find the right fit for your needs.

Built-in technology

Many modern batteries include advanced electronics to protect against overloading, overheating, and deep discharge. Features like fuel gauges let you check remaining charge at a glance, so you’re never caught out mid-job.

Power tool batteries from brands you can trust

We stock batteries from industry-leading brands known for reliability and innovation.

Makita

Makita 18V lithium ion batteries are trusted for their fast charge times and durable construction. Makita’s Star Protection technology keeps batteries cool and extends lifespan.

DeWalt

DeWalt batteries are built tough, with intelligent electronics that communicate with the tool for maximum efficiency. Their XR range includes 18 volt battery packs that power a vast array of cordless tools.

Milwaukee

Milwaukee M18 REDLITHIUM batteries deliver industry-leading runtimes and are built to resist extreme jobsite conditions, from freezing cold to high heat.

Bosch

Bosch Professional batteries feature COOLPACK casing to dissipate heat effectively, which helps prolong battery life in demanding applications.

HiKOKI

HiKOKI Multi Volt batteries can automatically switch between 18V and 36V, giving you unmatched versatility if you have a mix of tools.

At ITS, you can shop confidently knowing you’re getting genuine UK battery products backed by full manufacturer warranties.

Keep your batteries running longer with the right maintenance

Proper battery maintenance is essential to maximise battery life and keep your work environment safe. For traditional batteries, regularly check the electrolyte levels and inspect the lead plates for any signs of corrosion or damage. This helps prevent overheat and ensures your batteries maintain their full battery capacity over time.

Lithium ion batteries require a different approach. To get the most out of your li ion batteries, avoid deep discharges and keep them away from extreme heat or cold, as temperature extremes can reduce both battery life and capacity. Always handle batteries with care to avoid spillage, and store them in an upright position in a well-ventilated area, away from other metals or conductive materials. This not only helps prevent spillage but also reduces the risk of overheat and accidental short circuits.

Follow the manufacturer’s instructions for charging and maintenance to ensure your batteries reach their maximum lifetime. When it’s time to replace old batteries, dispose of them responsibly - many local recycling centres accept used batteries to help reduce environmental impact.

Power tool batteries you can trust from ITS.co.uk

When you order from ITS, you’re choosing a supplier trusted by thousands of tradespeople. We carry a massive selection of power tool batteries in stock for next-day delivery, so you’re never left waiting when a battery fails on site. Our team of experts is always ready to offer advice to make sure you get the right battery to keep your tools performing at their best - simply contact us.

FAQs about power tool batteries

What’s the difference between lithium-ion and older battery types?

Lithium-ion batteries are lighter, charge faster, and hold their charge longer than NiCad or NiMH batteries. They also deliver consistent power without fading, so your tool maintains full performance until the battery is depleted.

How long does an 18V lithium ion battery last?

Battery life depends on use and care, but many lithium-ion batteries offer around 1,000 charge cycles. Proper storage in a cool, dry place and avoiding deep discharge can help maximise lifespan.

Are all 18V batteries compatible with any 18V tool?

Not necessarily. Even if the voltage matches, batteries are often brand-specific. For example, a DeWalt 18V battery won’t fit a Makita tool. Always check compatibility before purchasing.

Can I use higher amp-hour batteries in my tools?

Yes, as long as the battery is compatible with your tool platform. Higher Ah ratings mean longer runtime, so they’re excellent for heavy-duty tasks or when you can’t stop to recharge.

Read more

Batteries

Power up your tools with our wide range of professional-grade power tool batteries. Whether you’re replacing an old battery or expanding your kit, ITS has the right battery to keep your projects moving without interruption.

What are power tool batteries used for?

Power tool batteries are essential for cordless tools, giving you freedom to work anywhere without trailing cables. These batteries deliver reliable energy to drills and impact drivers, saws, grinders, and more. For tradespeople and serious DIYers, having spare batteries on hand ensures you can swap and keep working when one runs flat. Whether you’re fixing stud walls, cutting timber on site, or fitting kitchens, a dependable battery is crucial to get the job done.

Key features and benefits of power tool batteries

Modern batteries have come a long way in terms of performance and convenience. Most pro users today rely on 18V lithium ion batteries because they combine lightweight design with impressive runtimes. Lithium-ion cells deliver consistent power output with no fade - meaning your tool stays powerful right up until the charge is gone. They also recharge faster than older battery technologies and hold their charge for long periods when not in use.

Many brands now incorporate intelligent electronics to protect batteries from overheating, overloading, and deep discharge, all of which can shorten battery life. This keeps your investment working at peak performance for years. At ITS, you can find compact batteries for lighter tools and high-capacity batteries ideal for intensive tasks that demand extended runtimes.

Choosing the right power tool battery

When selecting a battery, consider the voltage, capacity, and compatibility with your tools. An 18 volt battery is the most common choice for cordless power tools, offering the perfect balance between power and size. However, if you use heavier equipment or need extra runtime, you might opt for higher amp-hour (Ah) ratings.

For example, a 2.0Ah battery is lightweight and ideal for quick tasks or overhead work, while 5.0Ah or 6.0Ah batteries store more energy, allowing you to work longer between charges. If you already have a platform of tools, it makes sense to choose batteries that are compatible across your collection, reducing cost and hassle.

At ITS, we’re here to help you pick the right UK battery solution, whether you’re buying your first cordless kit or upgrading to higher capacity packs.

What to look for in a power tool battery

Choosing the right battery comes down to understanding a few key specifications and how they affect performance on site. Here are some important factors to consider:

Voltage (V)

Voltage determines how much power the battery delivers to your tool. For most cordless tools, 18V or 18 volt batteries are the standard, offering a strong balance between performance and portability. Higher voltages, such as 36V, are typically reserved for heavy-duty tools like SDS hammers and large saws that need more power to operate effectively.

Amp hours (Ah)

Amp hours measure the battery’s capacity, or how much charge it can store. A higher Ah rating means the battery can run for longer between charges. For example, a 2.0Ah battery is lighter and ideal for quick jobs or overhead work, while 5.0Ah or 6.0Ah batteries provide extended runtime, perfect for demanding tasks or long days on site. If you regularly work with high-draw tools, investing in higher-capacity batteries reduces downtime and increases productivity.

Charge time

How quickly a battery charges is just as important as how long it runs. Fast-charging batteries and compatible chargers mean you spend less time waiting and more time working. Some brands offer rapid chargers that can bring an 18V lithium ion battery to 80% charge in under an hour.

Compatibility

Not all batteries fit every tool. Most manufacturers design batteries to work within their own platforms. For example, DeWalt XR batteries are compatible across DeWalt XR tools, while Makita LXT batteries power all Makita 18V LXT tools. Sticking to a single battery platform helps you avoid compatibility issues and saves you money on extra chargers.

Weight and size

Larger batteries often offer more runtime but add extra weight. If you’re working overhead or moving around all day, lighter batteries can reduce fatigue and improve handling. It’s worth balancing capacity with ergonomics to find the right fit for your needs.

Built-in technology

Many modern batteries include advanced electronics to protect against overloading, overheating, and deep discharge. Features like fuel gauges let you check remaining charge at a glance, so you’re never caught out mid-job.

Power tool batteries from brands you can trust

We stock batteries from industry-leading brands known for reliability and innovation.

Makita

Makita 18V lithium ion batteries are trusted for their fast charge times and durable construction. Makita’s Star Protection technology keeps batteries cool and extends lifespan.

DeWalt

DeWalt batteries are built tough, with intelligent electronics that communicate with the tool for maximum efficiency. Their XR range includes 18 volt battery packs that power a vast array of cordless tools.

Milwaukee

Milwaukee M18 REDLITHIUM batteries deliver industry-leading runtimes and are built to resist extreme jobsite conditions, from freezing cold to high heat.

Bosch

Bosch Professional batteries feature COOLPACK casing to dissipate heat effectively, which helps prolong battery life in demanding applications.

HiKOKI

HiKOKI Multi Volt batteries can automatically switch between 18V and 36V, giving you unmatched versatility if you have a mix of tools.

At ITS, you can shop confidently knowing you’re getting genuine UK battery products backed by full manufacturer warranties.

Keep your batteries running longer with the right maintenance

Proper battery maintenance is essential to maximise battery life and keep your work environment safe. For traditional batteries, regularly check the electrolyte levels and inspect the lead plates for any signs of corrosion or damage. This helps prevent overheat and ensures your batteries maintain their full battery capacity over time.

Lithium ion batteries require a different approach. To get the most out of your li ion batteries, avoid deep discharges and keep them away from extreme heat or cold, as temperature extremes can reduce both battery life and capacity. Always handle batteries with care to avoid spillage, and store them in an upright position in a well-ventilated area, away from other metals or conductive materials. This not only helps prevent spillage but also reduces the risk of overheat and accidental short circuits.

Follow the manufacturer’s instructions for charging and maintenance to ensure your batteries reach their maximum lifetime. When it’s time to replace old batteries, dispose of them responsibly - many local recycling centres accept used batteries to help reduce environmental impact.

Power tool batteries you can trust from ITS.co.uk

When you order from ITS, you’re choosing a supplier trusted by thousands of tradespeople. We carry a massive selection of power tool batteries in stock for next-day delivery, so you’re never left waiting when a battery fails on site. Our team of experts is always ready to offer advice to make sure you get the right battery to keep your tools performing at their best - simply contact us.

FAQs about power tool batteries

What’s the difference between lithium-ion and older battery types?

Lithium-ion batteries are lighter, charge faster, and hold their charge longer than NiCad or NiMH batteries. They also deliver consistent power without fading, so your tool maintains full performance until the battery is depleted.

How long does an 18V lithium ion battery last?

Battery life depends on use and care, but many lithium-ion batteries offer around 1,000 charge cycles. Proper storage in a cool, dry place and avoiding deep discharge can help maximise lifespan.

Are all 18V batteries compatible with any 18V tool?

Not necessarily. Even if the voltage matches, batteries are often brand-specific. For example, a DeWalt 18V battery won’t fit a Makita tool. Always check compatibility before purchasing.

Can I use higher amp-hour batteries in my tools?

Yes, as long as the battery is compatible with your tool platform. Higher Ah ratings mean longer runtime, so they’re excellent for heavy-duty tasks or when you can’t stop to recharge.

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