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Acuity Lithonia ELB 2P401N nickel-cadmium battery light kit, black housing, wire harness included

Acuity Lithonia

Acuity Lithonia ELB 2P401N 2.4V 1Ah Nickel Cadmium Battery light kit

SKU CH-AN4Z-WGABM

Nickel-cadmium 2.4 V, 1 Ah battery kit for LV-series emergency lighting, 168-hour recharge, seven-year rated life

  • Nickel Cadmium chemistry provides reliable backup power
  • 4 V and 1 Ah capacity supports compatible emergency fixtures
  • 7-year rated life reduces replacement frequency
  • 168-hour recharge time restores full capacity
  • Includes wire harness for direct installation

Emergency lighting battery kit

The Acuity Lithonia ELB 2P401N is a 2.4 V nickel-cadmium battery kit rated at 1 Ah capacity. It is designed for compatibility with LV series emergency lighting units and includes a wire harness for direct connection. The black housing measures 1 3/4 in height, 1 1/2 in width and 3/4 in depth. This kit suits facility managers maintaining existing LV emergency fixtures.

Nickel-cadmium recharge constraints

The chemistry requires a 168-hour recharge period after discharge before full capacity is restored. Rated service life is 7 years under normal operating conditions. The AMP terminal type with 643813-2 connection ensures a secure fit only on compatible LV models. Installers must verify the host fixture accepts this specific terminal configuration before ordering.

Compact mounting and terminal fit

The small footprint allows installation within tight fixture housings where space is limited. Wire harness inclusion simplifies wiring without extra parts. The fixed AMP terminal layout means the kit cannot be adapted to fixtures using different connector pinouts or voltages. Buyers needing higher capacity or faster recharge must select an alternative chemistry or form factor.

How it compares

Measured against everything we stock in LED Lighting Kits, at today’s prices. Recalculated every night.

Price $31.99
Typical for this category: the median of 1,591 items is $33.99.

Specifications

Product
Brand nameACUITY LITHONIA

Questions about this item

Which capacity should I pick for the ELB 2P401N battery kit?

This kit supplies a single 1 Ah nickel-cadmium cell at 2.4 V; choose it when your emergency luminaire specifies that exact voltage and ampere-hour rating.

What does the 2.4 V rating mean once the battery is installed in the fixture?

It provides the nominal DC voltage the emergency driver expects, so the unit can maintain illumination for the rated duration when mains power fails.

What does the AMP terminal type with 643813-2 connection cap in practice?

The AMP-style connector and 643813-2 terminal ensure a secure, polarity-keyed link to compatible LV-series emergency drivers without soldering.

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