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Duracell 28L 6V Lithium Battery (PX28L) - Single Pack

£799
The RRP is the manufacturer's recommended retail price of the item.
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Description

The Duracell 28L is a 6V lithium battery in the PX28 form factor, also sold under codes A544, PX28L, 2CR11108, V28PXL and 2CR13252. It delivers 6 volts from a cylindrical cell measuring 28mm tall and 15mm diameter, designed for devices that need stable voltage over extended periods rather than high current bursts.

Designed for dog training collars, vintage cameras, security sensors, keyless entry systems and bike lights, the 28L suits devices that draw low to moderate current and benefit from lithium's stable discharge curve. The Duralock Power Preserve technology allows the battery to hold charge for up to 10 years in storage, making it suitable for emergency kits and devices used seasonally or intermittently.

Lithium chemistry provides stable 6V output across the discharge cycle, unlike alkaline cells which drop voltage as they deplete. This makes the 28L a better match for electronics that need consistent voltage to function correctly. The 10-year shelf life means batteries bought in bulk or kept as spares remain viable without degradation, reducing waste from expired stock.

Specification
Weight (KG) 0.01
Width (mm) 86
Height (mm) 121
Depth (mm) 14
Battery Range Duracell Specialist
Cell Size PX28
Cell Composition Lithium
Frequently Asked

What devices use a 28L battery?

The 28L is commonly used in electronic dog training collars, vintage cameras requiring 6V power, security sensors, keyless entry systems, and some bike lights. Check your device's battery compartment for codes A544, PX28L, 2CR11108, V28PXL or 2CR13252 to confirm compatibility.

How long does the 28L last in storage?

Duracell's Duralock Power Preserve technology allows the 28L to hold charge for up to 10 years when stored at room temperature. This makes it suitable for emergency kits and devices that are used infrequently.

Can I use this in place of alkaline 6V batteries?

Lithium and alkaline 6V batteries are not always directly interchangeable. Lithium maintains stable voltage across its discharge cycle, while alkaline voltage drops gradually. Check your device manual for lithium compatibility before substituting.

Is the 28L rechargeable?

No. The Duracell 28L is a single-use lithium battery and cannot be recharged. Attempting to recharge a non-rechargeable lithium cell can cause leakage, overheating or fire.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

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    Description

    The Duracell 28L is a 6V lithium battery in the PX28 form factor, also sold under codes A544, PX28L, 2CR11108, V28PXL and 2CR13252. It delivers 6 volts from a cylindrical cell measuring 28mm tall and 15mm diameter, designed for devices that need stable voltage over extended periods rather than high current bursts.

    Designed for dog training collars, vintage cameras, security sensors, keyless entry systems and bike lights, the 28L suits devices that draw low to moderate current and benefit from lithium's stable discharge curve. The Duralock Power Preserve technology allows the battery to hold charge for up to 10 years in storage, making it suitable for emergency kits and devices used seasonally or intermittently.

    Lithium chemistry provides stable 6V output across the discharge cycle, unlike alkaline cells which drop voltage as they deplete. This makes the 28L a better match for electronics that need consistent voltage to function correctly. The 10-year shelf life means batteries bought in bulk or kept as spares remain viable without degradation, reducing waste from expired stock.

    Specification
    Weight (KG) 0.01
    Width (mm) 86
    Height (mm) 121
    Depth (mm) 14
    Battery Range Duracell Specialist
    Cell Size PX28
    Cell Composition Lithium
    Frequently Asked

    What devices use a 28L battery?

    The 28L is commonly used in electronic dog training collars, vintage cameras requiring 6V power, security sensors, keyless entry systems, and some bike lights. Check your device's battery compartment for codes A544, PX28L, 2CR11108, V28PXL or 2CR13252 to confirm compatibility.

    How long does the 28L last in storage?

    Duracell's Duralock Power Preserve technology allows the 28L to hold charge for up to 10 years when stored at room temperature. This makes it suitable for emergency kits and devices that are used infrequently.

    Can I use this in place of alkaline 6V batteries?

    Lithium and alkaline 6V batteries are not always directly interchangeable. Lithium maintains stable voltage across its discharge cycle, while alkaline voltage drops gradually. Check your device manual for lithium compatibility before substituting.

    Is the 28L rechargeable?

    No. The Duracell 28L is a single-use lithium battery and cannot be recharged. Attempting to recharge a non-rechargeable lithium cell can cause leakage, overheating or fire.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

    Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

    To arrange a return, call us on 020 8149 5199 or use our contact page.