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Rectangular NiMH battery pack, 50.20 by 30.00 by 30.00 mm, green shrink wrap with label

Cameron Sino NIMHHT4820Q 4.8V 2000mAh Emergency Lighting Battery

SKU CH-GDYT-S7AY8

Replacement 4.8 V 2000 mAh NiMH pack for ABM emergency lighting, 50.2 × 30 × 30 mm

  • Battery pack size50.2 × 30 × 30
  • Battery capacity2,000 mAh
  • Battery voltage rating4.8 V
  • Details50.2 × 30 × 30
  • 2000 mAh capacity powers emergency lights longer
  • 8 V NiMH chemistry matches original specifications
  • 20 × 30.00 × 30.00 mm size fits listed ABM models
  • ISO 9001, RoHS and CE certified for safety compliance
  • New fully decoded chip works like the original battery

Direct Replacement Battery

This Cameron Sino NIMHHT4820Q pack is a 4.8 V 2000 mAh NiMH unit built for emergency lighting fixtures. It matches the original dimensions of 50.20 x 30.00 x 30.00 mm and carries ISO9001, RoHS and CE certification. The fully decoded chip ensures the battery communicates correctly with the host device.

Simple Drop-In Fit

The pack slides into the existing battery compartment without any wiring changes or adapter cables. It frees the installer from sourcing obsolete OEM part numbers across a long list of ABM model codes. A fresh unit reaches full capacity after two or three complete charge cycles.

Restores Original Runtime

This battery replaces cells that no longer hold a charge or that have drifted below the 4.8 V nominal level. The upgrade is worth it when the emergency light fails its duration test or shows reduced illumination time. It is not for fixtures that require a different voltage, chemistry or form factor.

How it compares

Measured against everything we stock in Disposable & Rechargeable Batteries, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 76% of the 985 comparable items (median $28.99).

Specifications

Product
Brand nameCameron Sino
Model name(SC), 003(013), AKD003(SC), AMC003(SC), AMD008(SC) AXC(W), AXC(D), AXC003(SC), DO(E/S)023(SC)EA/E(QF/QR)023SC, IL(D/E), IL(F/R), IL023(8), KCD013(SC), KCW013(SC), KDU013(SC), KEU013(SC), KLU008, KLU013(SC), KWD(W), LM/D013(SC), SCKBU013(SC), WEF(R)023SC, WK(G)(X)D013(SC), WXD011(013)WL
Part numberNIMHHT4820Q
Power
Battery capacity2,000 mAh
Battery voltage rating4.8 V
In the box
Battery pack size50.2 × 30 × 30

Questions about this item

How long will the 2000 mAh capacity last before the voltage drops under continuous emergency lighting load?

The 2000 mAh rating at 4.8 V gives 9.60 Wh; actual runtime varies with the fixture's current draw and the low-voltage cutoff of its driver circuit.

Does the NiMH pack heat up or need ventilation when it stays on charge 24/7 in a sealed fitting?

The battery measures 50.20 x 30.00 x 30.00 mm and is designed for stand-by charging; normal trickle charge current keeps temperature rise low, but the fitting should not exceed 60 °C ambient.

Which connector or wiring harness must the existing emergency unit already have for this pack to plug straight in?

The replacement matches the original ABM part number NIMHHT4820Q and the listed model codes; the device must use the same two-pin polarity and pitch as the original battery.

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