Buying Guides

  • What Is The Difference Between 1.3Ah & 3.0Ah Makita 18v Batteries?

  • MAKBAT_PFI

    We have had a lot of customers ask us just exactly what the difference is between the Ah rating on batteries for cordless tools and in particular the 18V Makita batteries.  A common question is: “Do all Ah ratings power all cordless power tools?”

    We’ve put this guide together to help you choose your cordless tools wisely as a follow up to our popular “Comprehensive Battery Guide”.

    The Ah rating is what determines how long your battery will last per charge. It stands for ampere-hour and is the measurement of time it takes for a battery to discharge. It is impossible to give battery run times on most cordless power tools as the variables of different working applications can change this drastically; however, the more amp hours, the more run time – like having a larger fuel tank.

    This is a major point to take note of when choosing your batteries – if you intend to use your batteries for more demanding tools such as Jigsaws, Circular saws, SDS+ Hammers, Planers, Reciprocating Saws and other high drain tools such as Grinders, then a higher amp-hour battery is essential.

    Makita have even made a different fitting for their 1.3Ah and 3.0Ah batteries to the tools so that the 1.3Ah batteries physically will not fit onto tools classed as high drain. Any Makita 18V Li-ion tool with a “YELLOW” battery fitting will fit both 1.3h and 3.0Ah batteries; however, tools with a “BLACK” battery fitting will ONLY fit 3.0Ah batteries.

    Please see below for the differences:

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    The below diagram highlights the compatibility of a selection of popular Makita cordless power tools classed as high drain.

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    Please note, there ARE a number of Makita bodies which are compatible with both 1.3Ah and 3.0Ah 18V Li-ion batteries – these tools will have the yellow fitting for the batteries.

    We offer a great range of Makita kits with Makita 18V 3.0Ah batteries as standard and also at the moment are offering a fantastic deal on the popular Makita BHP453RFE (which comes with 2 x 3.0Ah Li-ion Batteries) and for a limited time only, comes with an additional FREE BHP453Z Hammer Drill/Driver body.

     

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    16 comments on “What Is The Difference Between 1.3Ah & 3.0Ah Makita 18v Batteries?
    1. A J T JOINERY says:

      Hi , I have 5 of the 18v battery’s that won’t take a charge , I heard that you can fix them by changing one or two of the cells inside the unit , is this possible and how , thanks Tony.

      • Richard Hughes says:

        Hi AJT Joinery, I have seen the same things around the internet about playing about with the cells and to be honest it’s not something that i’d ever recommend. Lithium ion batteries are very dangerous and have in the past been known to catch fire etc, so if you were to make the slightest mistake it could go very bad very quickly. If you’re having problems with you Makita batteries then we have a dedicated Makita customer service phone line solely got ITS customers that you can ring. its 0800 345 7942 just explain your problems and they’ll be able to help you more than anyone.

      • Chris says:

        I had the same problem. I purchased a lithium 18v battery charger and charge them on that. It works. I had two batteries that would not charge on my makita charger, making them useless. I researched on youtube and a young guy goes through the process. It really works.

      • Andy says:

        This is a design flaw – the circuitry drains the battery and locks out out – if you call makita and tell them your battery won’t take a charge, and especially if it is new – they will replace it under warranty.

    2. Alfie Maguire says:

      Can you give me some information on were i can buy new locks locks for my van vault ? I have had my van broken into twice in the past 18 months these people dont give a dam about anyone or anything they damage you van /car, take what they want leaving the working man unable to work & having a vehicle to repair plus the replacing of tooling (yes i am bitter) But so is every other tradesman,this has happened to.

      • Richard Hughes says:

        Hi Alfie, Sorry to hear that you have been on the recieving end of a theft. Please give a memeber of our sales team a ring on 0208 532 5000 and they’ll talk you through the best locks for your van/site.

        Hopefully we’ll be able to work out the best way to keep your tools safe in the future.

    3. Shiraz Ayub says:

      Weirdly my bhp453 has a yellow battery fitting but only 2 pins not 3 like the picture!

      Also the batteries from my hp457 which are 1813g do not fit my bhp453 and vice versa!

      So what batteries can I use with my bhp453 and why aren’t the batteries between the drills interchangeable?

      Thanks

    4. David says:

      Will the 1.3ah battery work in the dab radio?

    5. Kyle says:

      I’m looking at buying a Mikita 18v 1.3ah drill and impact driver. If I the buy a 18v 3ah battery will it fit?

      • Richard Hughes says:

        Hi Kyle,

        As long as its part of the ‘lithium-ion’ family then it should yes. If you let me know the model number of the drill you’re looking at I can let you know for sure if it does.

        Richard

    6. Mark says:

      Hi ive got a Makita BHP453 with 1.3ah battery, would the charger charge a 3.0 ah battery ok or do I need a new charger?

    7. sean douglas says:

      I have a combi drill with 2 Li 18v 1.3ah batteries and charger.
      I want to get myself in impact driver and i was wondering what Impact drivers are compatible with these batteries?

      • Richard Hughes says:

        Hi Sean,
        Do you know the model number of your Combi Drill? (its written on the side of the drill itself) if you let me know that i can make sure i know exactly what batteries you’re using and can help you better.

        Richard

    8. Palm says:

      Do makita 1.3 18v batteries fit new 18v impact drivers, hammer driver drills? which i have 1.5ah batteries for?

    9. mike says:

      Hi, do the 1.3ah li battery’s fit the 18v heated jacket?

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