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Duceri 3.6V 1500mAh Nickel-Cadmium Emergency Light Battery

£699
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
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Description

The Duceri 3.6V 1500mAh nickel-cadmium battery is a replacement power cell designed for emergency lighting systems, specifically the Duceri EMLED3WMBULK2 emergency LED bulkhead. The battery provides backup power to maintain illumination during mains failure, with a 1500mAh capacity supporting typical emergency lighting duty cycles of 3 hours at reduced output.

Nickel-cadmium chemistry delivers reliable charge retention and cycle life in emergency lighting applications where the battery remains on trickle charge for extended periods and only discharges during power cuts or testing. The battery measures 200mm long by 90mm wide by 45mm high and weighs 180g, fitting the standard battery compartment in Duceri emergency lighting fittings without modification.

The battery arrives pre-wired with a white connector plug that mates directly with the Duceri emergency lighting driver board. The assembly date is printed on the battery sleeve — batteries manufactured in 2017 as shown may still function but will have reduced capacity compared to when new. Nickel-cadmium batteries degrade over time even when unused, so check the assembly date before purchase if full rated capacity is required. The CE marking confirms compliance with EU low voltage and electromagnetic compatibility directives.

Emergency lighting regulations in the UK require batteries to be tested monthly and replaced when they no longer hold sufficient charge to maintain illumination for the required duration. Most nickel-cadmium emergency lighting batteries need replacement every 4-5 years depending on usage patterns and ambient temperature.

Specification
Product Net Weight (KG) 0.18
Product Gross Weight (KG) 0.18
Outer Gross Weight (KG) 14.4
Product Length (mm) 200
Product Width (mm) 90
Product Height (mm) 45
Outer Length (mm) 220
Outer Width (mm) 385
Outer Height (mm) 250
Downloads

Product Specification Sheet

Frequently Asked

How long does this battery last in emergency mode?

The 1500mAh capacity typically supports 3 hours of emergency illumination at reduced output in Duceri emergency LED fittings. Actual runtime depends on the LED load and the age of the battery.

Is this battery compatible with other emergency lighting brands?

The battery is designed specifically for Duceri EMLED3WMBULK2 units. It may physically fit other emergency lighting fittings with the same connector and voltage requirement, but compatibility should be verified before installation.

How often should emergency lighting batteries be replaced?

Nickel-cadmium emergency lighting batteries typically need replacement every 4-5 years. UK regulations require monthly testing to confirm the battery still holds sufficient charge to maintain illumination for the required duration.

Can older stock batteries still be used?

Nickel-cadmium batteries degrade over time even when unused. The battery shown has an assembly date of 2017 and may have reduced capacity compared to when new. Check the assembly date on delivery if full rated capacity is required for regulatory compliance.

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 Duceri 3.6V 1500mAh nickel-cadmium battery is a replacement power cell designed for emergency lighting systems, specifically the Duceri EMLED3WMBULK2 emergency LED bulkhead. The battery provides backup power to maintain illumination during mains failure, with a 1500mAh capacity supporting typical emergency lighting duty cycles of 3 hours at reduced output.

    Nickel-cadmium chemistry delivers reliable charge retention and cycle life in emergency lighting applications where the battery remains on trickle charge for extended periods and only discharges during power cuts or testing. The battery measures 200mm long by 90mm wide by 45mm high and weighs 180g, fitting the standard battery compartment in Duceri emergency lighting fittings without modification.

    The battery arrives pre-wired with a white connector plug that mates directly with the Duceri emergency lighting driver board. The assembly date is printed on the battery sleeve — batteries manufactured in 2017 as shown may still function but will have reduced capacity compared to when new. Nickel-cadmium batteries degrade over time even when unused, so check the assembly date before purchase if full rated capacity is required. The CE marking confirms compliance with EU low voltage and electromagnetic compatibility directives.

    Emergency lighting regulations in the UK require batteries to be tested monthly and replaced when they no longer hold sufficient charge to maintain illumination for the required duration. Most nickel-cadmium emergency lighting batteries need replacement every 4-5 years depending on usage patterns and ambient temperature.

    Specification
    Product Net Weight (KG) 0.18
    Product Gross Weight (KG) 0.18
    Outer Gross Weight (KG) 14.4
    Product Length (mm) 200
    Product Width (mm) 90
    Product Height (mm) 45
    Outer Length (mm) 220
    Outer Width (mm) 385
    Outer Height (mm) 250
    Downloads

    Product Specification Sheet

    Frequently Asked

    How long does this battery last in emergency mode?

    The 1500mAh capacity typically supports 3 hours of emergency illumination at reduced output in Duceri emergency LED fittings. Actual runtime depends on the LED load and the age of the battery.

    Is this battery compatible with other emergency lighting brands?

    The battery is designed specifically for Duceri EMLED3WMBULK2 units. It may physically fit other emergency lighting fittings with the same connector and voltage requirement, but compatibility should be verified before installation.

    How often should emergency lighting batteries be replaced?

    Nickel-cadmium emergency lighting batteries typically need replacement every 4-5 years. UK regulations require monthly testing to confirm the battery still holds sufficient charge to maintain illumination for the required duration.

    Can older stock batteries still be used?

    Nickel-cadmium batteries degrade over time even when unused. The battery shown has an assembly date of 2017 and may have reduced capacity compared to when new. Check the assembly date on delivery if full rated capacity is required for regulatory compliance.

    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.