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JCB AAA LR03 Super Alkaline Batteries (4 Pack)

£149
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
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Description

The JCB AAA LR03 Super Alkaline Batteries are sold in a 4-pack blister card, each cell delivering 1.5V output through alkaline chemistry. These AAA cells fit the majority of UK household devices with low to medium power draw: TV and audio remote controls, wall clocks, digital thermometers, bathroom scales, and small LED torches.

The alkaline construction gives a longer discharge cycle than zinc-carbon equivalents, with JCB claiming up to seven times the power output compared to basic zinc cells in comparable devices. Shelf life extends to several years when stored at room temperature, making the 4-pack suitable for drawer stock or infrequent use. The blister packaging protects the cells from short-circuit during storage and transport.

Each cell measures 44.5mm in length and 10.5mm in diameter, conforming to the IEC LR03 standard for AAA batteries. The cells maintain stable voltage output across a range of temperatures, though performance drops in sub-zero conditions as with all alkaline chemistry. The 4-pack format suits households needing occasional replacements rather than bulk quantities for high-drain devices.

Specification
Weight (KG) 0.05
Width (mm) 90
Height (mm) 120
Depth (mm) 5
Battery Range JCB Super Alkaline
Cell Size AAA
Cell Composition Alkaline
Frequently Asked

What devices are AAA batteries typically used in?

AAA cells power most UK household remote controls, wall clocks, digital thermometers, bathroom scales, small LED torches and wireless computer mice. They suit low to medium power-drain devices rather than high-drain equipment like digital cameras or gaming controllers.

How long do these batteries last in storage?

Alkaline AAA batteries retain usable charge for several years when stored at room temperature in the original packaging. Avoid storing in hot environments (above 25°C) or damp conditions, as both accelerate self-discharge.

Are these rechargeable?

No. These are single-use alkaline cells. Attempting to recharge non-rechargeable alkaline batteries can cause leakage or rupture. For rechargeable AAA cells, see NiMH rechargeable options separately listed at Niori.

What's the voltage output?

Each cell delivers 1.5V nominal voltage when fresh. As the battery discharges through use, voltage gradually drops. Most devices requiring AAA cells are designed to operate down to approximately 0.9V per cell before function degrades.

Shipping & Returns

Free worldwide delivery

Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

Returns

30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.

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    Description

    The JCB AAA LR03 Super Alkaline Batteries are sold in a 4-pack blister card, each cell delivering 1.5V output through alkaline chemistry. These AAA cells fit the majority of UK household devices with low to medium power draw: TV and audio remote controls, wall clocks, digital thermometers, bathroom scales, and small LED torches.

    The alkaline construction gives a longer discharge cycle than zinc-carbon equivalents, with JCB claiming up to seven times the power output compared to basic zinc cells in comparable devices. Shelf life extends to several years when stored at room temperature, making the 4-pack suitable for drawer stock or infrequent use. The blister packaging protects the cells from short-circuit during storage and transport.

    Each cell measures 44.5mm in length and 10.5mm in diameter, conforming to the IEC LR03 standard for AAA batteries. The cells maintain stable voltage output across a range of temperatures, though performance drops in sub-zero conditions as with all alkaline chemistry. The 4-pack format suits households needing occasional replacements rather than bulk quantities for high-drain devices.

    Specification
    Weight (KG) 0.05
    Width (mm) 90
    Height (mm) 120
    Depth (mm) 5
    Battery Range JCB Super Alkaline
    Cell Size AAA
    Cell Composition Alkaline
    Frequently Asked

    What devices are AAA batteries typically used in?

    AAA cells power most UK household remote controls, wall clocks, digital thermometers, bathroom scales, small LED torches and wireless computer mice. They suit low to medium power-drain devices rather than high-drain equipment like digital cameras or gaming controllers.

    How long do these batteries last in storage?

    Alkaline AAA batteries retain usable charge for several years when stored at room temperature in the original packaging. Avoid storing in hot environments (above 25°C) or damp conditions, as both accelerate self-discharge.

    Are these rechargeable?

    No. These are single-use alkaline cells. Attempting to recharge non-rechargeable alkaline batteries can cause leakage or rupture. For rechargeable AAA cells, see NiMH rechargeable options separately listed at Niori.

    What's the voltage output?

    Each cell delivers 1.5V nominal voltage when fresh. As the battery discharges through use, voltage gradually drops. Most devices requiring AAA cells are designed to operate down to approximately 0.9V per cell before function degrades.

    Shipping & Returns

    Free worldwide delivery

    Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

    Returns

    30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.