Free Delivery on all orders over £99*

3.6V 3000mAh Nickel-Cadmium Emergency Lighting Battery - Duceri Replacement

£1399
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
We are an Independent UK Company
Price match. Found it cheaper? Contact us
Trade Discount Available
Description

This 3.6V 3000mAh nickel-cadmium battery pack is a direct replacement for Duceri emergency lighting systems, specifically the EMNMIP40SPOT and EMNMIP40BSPOT units. The pack consists of three SC sub-C cells configured in parallel with two brass terminal tags and a white connector on a twin-core lead, matching the original equipment manufacturer specification.

Designed for emergency lighting installations where mains-powered luminaires must maintain illumination during power failures, the 3000mAh capacity provides extended runtime for compliant emergency lighting coverage. The parallel configuration of three individual cells delivers the 3000mAh rating at a nominal 3.6V output, suitable for charging circuits that maintain float voltage between power outages.

The nickel-cadmium chemistry tolerates repeated deep discharge cycles better than sealed lead-acid alternatives, making it suitable for monthly test discharge routines required under BS 5266 emergency lighting maintenance standards. The battery measures 200mm x 90mm x 45mm and weighs 280g, fitting the physical footprint of the original Duceri battery assembly. The shrink-wrapped cell pack includes printed installation date tracking, with a recommended replacement interval of four years from the date of installation marked on the label.

Specification
Product Net Weight (KG) 0.28
Product Gross Weight (KG) 0.28
Outer Gross Weight (KG) 11.2
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

Which Duceri emergency lighting models does this battery fit?

This battery is a direct replacement for the EMNMIP40SPOT and EMNMIP40BSPOT Duceri emergency spotlight units. Check the existing battery label in your luminaire to confirm the voltage and capacity match before ordering.

How long does the battery last before replacement?

Nickel-cadmium emergency lighting batteries should be replaced every four years from the date of installation, regardless of charge cycles. The battery label includes month tracking to record the installation date for maintenance scheduling.

Can this battery be used in other 3.6V emergency lighting systems?

The battery may fit other emergency lighting systems requiring a 3.6V 3000mAh nickel-cadmium pack with parallel cell configuration, but you must verify that the connector type, physical dimensions, and terminal positions match your existing battery before installing.

Does the battery come pre-charged?

Emergency lighting batteries are typically shipped with a partial charge but should be installed into a charged luminaire and left on mains power for 24 hours before conducting a functional test to ensure the battery reaches full capacity.

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.

See it lit, in person

Lighting looks different in a real room. Come and see our range at our showrooms in Birmingham, Hong Kong and Dubai, or talk to our design team wherever you are.

Niori lighting showroom trailer video with closeups of alabaster lighting

Why Niori

Over 20 years lighting homes worldwide

We are a specialist lighting and mirror retailer with showrooms in Birmingham, Hong Kong and Dubai, shipping to customers around the world. Our own design team is here to help, from first idea to final fitting.

Genuine products

An authorised stockist

Every product arrives brand new with the full manufacturer warranty. Found it cheaper elsewhere? Ask us about a price match.

Ordering with us

Free delivery over £99

Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

Design help

Not sure what you need?

Our design team can help you plan your lighting, share photos and videos of stock, and send samples worldwide. Book a showroom visit in Birmingham, Hong Kong or Dubai, or ask about our lighting design service.

You Might Also Like

Recommended For You

    Our Reviews

    From first click to final installation, our customers share how Niori lights up their spaces. Read their words and envision what’s possible for yours.

    Featured Projects

    Step into our portfolio and see how we transform homes, restaurants, and commercial spaces and more, worldwide. Click here for a closer look at our latest projects.

    Description

    This 3.6V 3000mAh nickel-cadmium battery pack is a direct replacement for Duceri emergency lighting systems, specifically the EMNMIP40SPOT and EMNMIP40BSPOT units. The pack consists of three SC sub-C cells configured in parallel with two brass terminal tags and a white connector on a twin-core lead, matching the original equipment manufacturer specification.

    Designed for emergency lighting installations where mains-powered luminaires must maintain illumination during power failures, the 3000mAh capacity provides extended runtime for compliant emergency lighting coverage. The parallel configuration of three individual cells delivers the 3000mAh rating at a nominal 3.6V output, suitable for charging circuits that maintain float voltage between power outages.

    The nickel-cadmium chemistry tolerates repeated deep discharge cycles better than sealed lead-acid alternatives, making it suitable for monthly test discharge routines required under BS 5266 emergency lighting maintenance standards. The battery measures 200mm x 90mm x 45mm and weighs 280g, fitting the physical footprint of the original Duceri battery assembly. The shrink-wrapped cell pack includes printed installation date tracking, with a recommended replacement interval of four years from the date of installation marked on the label.

    Specification
    Product Net Weight (KG) 0.28
    Product Gross Weight (KG) 0.28
    Outer Gross Weight (KG) 11.2
    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

    Which Duceri emergency lighting models does this battery fit?

    This battery is a direct replacement for the EMNMIP40SPOT and EMNMIP40BSPOT Duceri emergency spotlight units. Check the existing battery label in your luminaire to confirm the voltage and capacity match before ordering.

    How long does the battery last before replacement?

    Nickel-cadmium emergency lighting batteries should be replaced every four years from the date of installation, regardless of charge cycles. The battery label includes month tracking to record the installation date for maintenance scheduling.

    Can this battery be used in other 3.6V emergency lighting systems?

    The battery may fit other emergency lighting systems requiring a 3.6V 3000mAh nickel-cadmium pack with parallel cell configuration, but you must verify that the connector type, physical dimensions, and terminal positions match your existing battery before installing.

    Does the battery come pre-charged?

    Emergency lighting batteries are typically shipped with a partial charge but should be installed into a charged luminaire and left on mains power for 24 hours before conducting a functional test to ensure the battery reaches full capacity.

    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.