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Sometimes it makes sense to buy 12-volt batteries in bulk, such as if you need them for storing energy captured by solar panels, providing backup power for a building or you live in a rural area.


Battery acid packs do not always come with dry (not dry cell) batteries, so you may need to purchase them separately. Consider buying the dry batteries and battery acid packs in separate quantities and lots may also save you money.

  • 6V 4.5Ah sealed lead-acid battery

    6V 4.5Ah sealed lead-acid battery

    £9.45
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    Free P&P
    Low self-discharge of around 3% per month make this type of battery ideal for standby applications. We have a range of chargers for sealed lead-acid batteries available. Use the table below to find th...
  • Rechargeable Battery 6 Volt Sealed Lead Acid 4.5AH 6V4.0

    Rechargeable Battery 6 Volt Sealed Lead Acid 4.5AH 6V4.0

    BUY FROM UK EXPERTS OVER 75 YEARS IN THE TRADE.
    £7.50
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    Free P&P
    • 753 watching
    • |
    • 13197 sold
    6 Volt 4.5AH Lead Acid Battery. However, this will only apply where the item has been subject to normal usage and has not suffered any form of misuse. TOP QUALITY CELL FROM POWER SONIC UK. Can be used...
  • 6v 6 Volt 1.2Ah 1200mAh Sealed Rechargeable Lead Acid Battery Burglar Alarm etc

    6v 6 Volt 1.2Ah 1200mAh Sealed Rechargeable Lead Acid Battery Burglar Alarm etc

    £8.99
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    Free P&P
    • 55 watching
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    • 488 sold
    Sealed Rechargeable Lead Acid Back Up Battery. Capacity: 1.2Ah / 1200mAh (Also suitable to replace 6v 1.3Ah & 6v 1.4Ah provided the dimensions of your existing battery are the same). (Open to Trade & ...
  • Rechargeable Battery 6 Volt Torch Battery Sealed Lead Acid 4.5AH 6V 4.0

    Rechargeable Battery 6 Volt Torch Battery Sealed Lead Acid 4.5AH 6V 4.0

    BUY FROM UK EXPERTS OVER 75 YEARS IN THE TRADE.
    £7.50
    Buy it now
    Free P&P
    • 312 watching
    • |
    • 3834 sold
    6 Volt 4.5AH Lead Acid Battery. Can be used to replace any 6v battery of similar dimensions. TOP QUALITY CELL FROM POWER SONIC UK. Exactly the same size as a 4ah but with more power. Width - 47mm. Hei...
  • 6V 2.8Ah Lucas Sealed Lead-acid Battery

    6V 2.8Ah Lucas Sealed Lead-acid Battery

    £8.50
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    Free P&P
    • 13 watching
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    • 173 sold
    New Lucas 6 Volt 2.8ah Rechargeable battery.