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Duceri LiFePO4 3.2V 6000mAh Replacement Battery With Holder

£1599
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
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Description

The Duceri D002E is a lithium iron phosphate (LiFePO4) replacement battery rated at 3.2V and 6000mAh, designed for use in Duceri emergency lighting systems that specify LiFePO4 chemistry. The battery ships with a matching plastic battery holder that secures the cell within the emergency light housing and provides connection terminals for the lighting unit's charging and discharge circuitry.

LiFePO4 batteries are specified in emergency lighting for their stable discharge voltage, long cycle life (typically 2,000-3,000 charge/discharge cycles compared to 500-800 for NiCd), and lower self-discharge rate, which maintains standby capacity during extended periods between mains power failures. The 6000mAh capacity provides the runtime needed to meet BS 5266 and BS EN 1838 emergency lighting duration requirements when paired with the appropriate LED lamp load.

The battery weighs 155g and measures approximately 65mm x 34mm x 18mm (standard 18650 cylindrical cell format). The included holder clips onto mounting points inside compatible Duceri emergency light fittings and routes the connection leads to the control gear. LiFePO4 chemistry operates safely across -20°C to +60°C ambient temperatures and does not contain cadmium or lead, simplifying disposal under WEEE regulations.

Specification
Product Net Weight (KG) 0.155
Product Gross Weight (KG) 0.155
Outer Gross Weight (KG) 14.88
Outer Length (mm) 320
Outer Width (mm) 330
Outer Height (mm) 175
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

Is this compatible with all Duceri emergency lights?

No. This LiFePO4 battery is only compatible with Duceri emergency lighting models that specify LiFePO4 chemistry. Check your existing emergency light's label or manual to confirm the battery type before ordering. Do not fit LiFePO4 batteries into emergency lights designed for NiCd or NiMH chemistry, as the charging profile differs.

How long does a LiFePO4 emergency lighting battery last?

LiFePO4 batteries typically achieve 2,000-3,000 charge/discharge cycles before capacity drops below 80% of rated capacity. In emergency lighting applications where the battery is cycled monthly during testing, this translates to approximately 8-12 years of service life, subject to ambient temperature and maintenance of the charging circuit.

What does the battery holder do?

The battery holder secures the cylindrical cell inside the emergency light housing and provides connection terminals that route to the emergency light's control gear. The holder clips onto mounting points inside the fitting, preventing the battery from moving during installation or operation.

Can this battery be disposed of in general waste?

No. LiFePO4 batteries are classed as WEEE (Waste Electrical and Electronic Equipment) and must be disposed of at designated recycling points or returned to a registered battery recycling scheme. Contact your local council for WEEE collection points.

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 D002E is a lithium iron phosphate (LiFePO4) replacement battery rated at 3.2V and 6000mAh, designed for use in Duceri emergency lighting systems that specify LiFePO4 chemistry. The battery ships with a matching plastic battery holder that secures the cell within the emergency light housing and provides connection terminals for the lighting unit's charging and discharge circuitry.

    LiFePO4 batteries are specified in emergency lighting for their stable discharge voltage, long cycle life (typically 2,000-3,000 charge/discharge cycles compared to 500-800 for NiCd), and lower self-discharge rate, which maintains standby capacity during extended periods between mains power failures. The 6000mAh capacity provides the runtime needed to meet BS 5266 and BS EN 1838 emergency lighting duration requirements when paired with the appropriate LED lamp load.

    The battery weighs 155g and measures approximately 65mm x 34mm x 18mm (standard 18650 cylindrical cell format). The included holder clips onto mounting points inside compatible Duceri emergency light fittings and routes the connection leads to the control gear. LiFePO4 chemistry operates safely across -20°C to +60°C ambient temperatures and does not contain cadmium or lead, simplifying disposal under WEEE regulations.

    Specification
    Product Net Weight (KG) 0.155
    Product Gross Weight (KG) 0.155
    Outer Gross Weight (KG) 14.88
    Outer Length (mm) 320
    Outer Width (mm) 330
    Outer Height (mm) 175
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    Is this compatible with all Duceri emergency lights?

    No. This LiFePO4 battery is only compatible with Duceri emergency lighting models that specify LiFePO4 chemistry. Check your existing emergency light's label or manual to confirm the battery type before ordering. Do not fit LiFePO4 batteries into emergency lights designed for NiCd or NiMH chemistry, as the charging profile differs.

    How long does a LiFePO4 emergency lighting battery last?

    LiFePO4 batteries typically achieve 2,000-3,000 charge/discharge cycles before capacity drops below 80% of rated capacity. In emergency lighting applications where the battery is cycled monthly during testing, this translates to approximately 8-12 years of service life, subject to ambient temperature and maintenance of the charging circuit.

    What does the battery holder do?

    The battery holder secures the cylindrical cell inside the emergency light housing and provides connection terminals that route to the emergency light's control gear. The holder clips onto mounting points inside the fitting, preventing the battery from moving during installation or operation.

    Can this battery be disposed of in general waste?

    No. LiFePO4 batteries are classed as WEEE (Waste Electrical and Electronic Equipment) and must be disposed of at designated recycling points or returned to a registered battery recycling scheme. Contact your local council for WEEE collection points.

    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.