Batteries
Batteries keep your cordless kit earning its keep, from first fix through snagging, with the runtime and platform match that stops downtime on site.
If your drill, saw or radio is only as good as the pack clipped underneath it, this is where you sort it properly. Good batteries for site work mean less standing about waiting on charge, better output under load, and fewer dead tools halfway through a cut. Whether you need compact packs for light overhead jobs or bigger amp hour batteries for tradesmen running hungry kit all day, buy batteries that match your platform, charger and workload. You can also pair up with Chargers and keep your van or workshop setup moving.
What Are Batteries Used For?
- Powering cordless drills, impact drivers and combis through first fix, second fix and day to day snagging without dragging leads through finished areas.
- Running saws, grinders and SDS drills on active sites where extension leads are a nuisance, trip risk or just too slow for the pace of the job.
- Keeping lights, radios, vacs and other cordless site kit going through long shifts, especially when different trades are sharing limited power points.
- Swapping between compact and high capacity packs so you can cut weight for overhead work or add runtime when the tool is under constant load.
- Backing up your main kit with spare packs in the van so dead batteries do not stop progress halfway through a ceiling fix or final fit off.
Choosing the Right Batteries
Sorting the right batteries is simple: match them to the tool, the platform and how hard you actually work them.
1. Check the Platform First
Do not guess this bit. If your tools run on a specific battery platform, stick to it. A cheap mistake here leaves you with a pack that will not fit, will not charge, and is no use when you need to get back on the job.
2. Choose Amp Hours by Workload
If you are using drills and impacts for short bursts, smaller packs keep weight down and are easier on the wrist. If you are running grinders, recip saws, SDS drills or vacs, go bigger or you will be swapping packs all day.
3. Think About Tool Balance
Big batteries give you runtime, but they also add bulk. If you are working overhead, in cupboards or up steps, a lighter pack often makes more sense than chasing maximum capacity.
4. Buy for the Whole Setup
If you have several cordless tools, buy enough batteries to keep one in the tool, one cooling down and one on charge. That is usually the difference between smooth workflow and standing around waiting.
Who Uses These on Site?
- Sparkies rely on batteries all day for drills, impacts, lights and testers, and usually keep a couple of charged spares ready for cable runs and board work.
- Chippies and joiners use them across saws, nailers and drills, especially on first fix where stopping to find power costs time and throws the job off.
- Plumbers and heating engineers swear by the right batteries for pipework, brackets and fixings in lofts, cupboards and plant rooms where leads just get in the way.
- Roofers, fitters and maintenance teams need packs that hold charge and cope with cold mornings, awkward access and repeated up and down the ladder.
- Site teams buying from Power Tools ranges often stick to one battery platform, because sharing packs across multiple tools saves money and keeps the kit simple.
Battery Accessories That Keep You Working
A few sensible add ons stop charging delays, messy storage and packs getting battered in the van.
1. Chargers
A spare or faster charger saves you from juggling one plug point between three dead packs at the end of the day. If you burn through batteries on saws or grinders, another charger is not a luxury, it is how you keep moving.
2. Battery and Tool Mounts
Loose batteries rolling round the van get knocked about, covered in dust and buried under fixings. Proper mounts keep packs and tools where you can grab them fast and stop terminals taking unnecessary abuse.
3. Carry Cases and Storage
If your packs live in a damp box with blades, screws and odds and ends, do not be surprised when they come out filthy or damaged. Decent storage keeps them cleaner, easier to count and less likely to go missing on busy jobs.
Choose the Right Batteries for the Job
Use this quick guide to match battery size to the way your tools are actually used on site.
| Your Job | Batteries or Type | Key Features |
|---|---|---|
| Light drilling, driving and snagging | Compact batteries | Lower weight, easier handling, better for overhead and tight space work. |
| All day first fix with drills and impacts | Mid capacity batteries | Good balance of runtime and weight for regular daily use across core cordless kit. |
| Running grinders, saws, vacs or SDS tools | High capacity batteries | Longer runtime, stronger output under load, fewer battery swaps on heavy jobs. |
| Multi tool vans with one battery platform | Platform matched battery sets | Keeps tools interchangeable, simplifies charging and cuts downtime between trades. |
| Workshop, van or site storage | Battery ready setups with mounts and spares | Faster access, safer storage and charged packs ready when the first one drops off. |
Common Buying and Usage Mistakes
- Buying the wrong battery platform is the classic waste of money. Always check the tool range and charger compatibility first, or you will end up with a pack that is useless to you.
- Choosing the biggest pack for every tool sounds sensible, but it can make light tools nose heavy and awkward. Use compact batteries where balance matters and save the bigger packs for hungry tools.
- Running too few batteries for the workload slows the whole day down. If the tool is in constant use, build in enough charged spares so one flat pack does not stop the job.
- Throwing batteries loose in the van leads to dirt in the contacts, knocks to the casing and packs going missing. Store them properly and keep the terminals clean.
- Ignoring what the tool actually draws under load leaves you disappointed with runtime. A battery that is fine in an impact driver will empty quickly in a grinder or recip saw.
Compact Batteries vs Mid Capacity Batteries vs High Capacity Batteries
Compact Batteries
Best for drills, impacts and lighter tools where weight matters more than maximum runtime. They are easier overhead and in tight spaces, but they are not the best choice for power hungry kit used all day.
Mid Capacity Batteries
This is the usual sweet spot for site use. You get decent runtime without making the tool feel clumsy, which suits trades running core cordless kit through a full shift.
High Capacity Batteries
These make sense on grinders, saws, vacs and SDS tools where demand is higher and stopping to swap packs is a pain. The trade off is more weight and bulk, so they are not ideal on every tool.
Maintenance and Care
Keep the Contacts Clean
Dust, plaster and van grime around the terminals can affect charging and tool connection. Wipe contacts clean and keep packs out of the bottom of a dirty tote if you want reliable performance.
Store Them Dry and Sensibly
Do not leave batteries rattling around in damp vans or out in freezing sheds if you can help it. Dry storage and a bit of protection from knocks gives them a longer working life.
Let Hot Packs Cool Before Charging
After hard use, especially on grinders and saws, a warm battery should cool down before going straight on charge. It is a simple habit that helps charging stay consistent and avoids unnecessary stress on the pack.
Check Casings for Damage
If a pack has cracked casing, loose clips or obvious impact damage, do not just keep using it and hope for the best. Damaged batteries are not worth the risk on site and should be replaced.
Use the Right Charger
Stick with the correct charger for the platform and battery type. Mismatched charging is a fast way to waste money and shorten battery life, especially if you are charging multiple packs every day.
Why Shop for Batteries at ITS?
Whether you need a single spare for the van, higher capacity batteries for site work, or platform matched packs across your Power Tool Accessories, we stock the full range. You will find batteries, Battery and Tool Mounts, plus the kit that works alongside them, from everyday site essentials through to items used with Drill Bits and other cordless tools. It is all in our own warehouse, in stock, and ready for next day delivery across the UK.
Batteries FAQs
What are batteries used for?
Batteries power cordless tools and site kit without tying you to leads or power points. On a real job that means drills, impacts, saws, lights, vacs and radios keep working where access is awkward, where mains is limited, or where trailing cables would just slow everyone down.
How do I choose the right batteries?
Start with the battery platform your tools actually use, because fit and charger compatibility come first. Then choose capacity based on workload. Smaller packs suit light drilling and overhead work, while bigger packs are the better bet for grinders, saws and other tools that pull harder for longer.
Are batteries suitable for trade use?
Yes, as long as you buy the right packs for the tools and the pace of site work. Trade users need batteries that can handle repeated charging, regular swapping and hard daily use, so it is worth choosing packs with the runtime and output to match the job rather than the cheapest option.
What should I check before buying batteries?
Check the battery platform, voltage, charger compatibility, physical fit and amp hour rating before you spend anything. Also think about how the tool balances with that pack, because a battery that works on paper can still be a pain if it makes the tool too heavy for the way you use it.
Can I buy batteries online from ITS?
Yes. You can buy batteries online from ITS with the range held in our own warehouse, so you are not waiting on vague supplier lead times. If you know your platform and capacity, ordering online is the quickest way to get replacement or spare packs lined up for the next shift.
