KAUFEL 850.0085 Battery Replacement 2.4V NiCd Emergency Light

Description

KAUFEL 850.0085 Battery Replacement – 2.4V NiCd Emergency Light Battery

The KAUFEL 850.0085 battery replacement gives compatible emergency lights and exit signs dependable backup power. This 2.4V NiCd rechargeable battery pack replaces worn or failing batteries in select emergency lighting units and helps restore proper runtime.

Many technicians and buyers use this replacement for emergency light and exit sign applications. In addition, common cross references include OSA307 and BCN1800-2DWP-CE250. Some replacement packs list different capacity ratings, so always compare the connector, wire leads, dimensions, and battery configuration before ordering.

Why replace the KAUFEL 850.0085 battery?

Over time, emergency light batteries lose runtime, weaken under load, or stop holding a charge. As a result, your fixture may fail a test or provide limited backup lighting. Replacing the battery often solves the problem quickly and costs less than replacing the whole fixture.

Common applications

You can use this battery in compatible:

• Emergency light fixtures
• Exit sign battery backup units
• Emergency egress lighting systems that require a 2.4V NiCd pack

Check these details before ordering

Before you order, compare your original battery carefully. First, confirm the part number. Next, verify the voltage and chemistry. Then, check the connector, wire lead position, and pack shape. Finally, match the physical dimensions as closely as possible.

• Part number: 850.0085
• Voltage: 2.4V
• Chemistry: NiCd rechargeable
• Connector type
• Wire lead orientation
• Pack configuration and dimensions

Important: Always match the old battery to the new replacement before installation. That step helps prevent fitment issues, wiring problems, and unnecessary returns.

KEY FEATURES

• • Replacement for KAUFEL 850.0085
  • 2.4 Volt rechargeable NiCd battery pack
  • Used in emergency light and exit sign applications
  • Common cross references: OSI OSA307, BCN1800-2DWP-CE250 (TOP5)
  • Designed to restore backup power performance in compatible fixtures
  • Aftermarket replacement option for hard-to-find emergency lighting batteries
  • Verify connector, leads, dimensions, and pack layout before ordering

FAQ

Is this battery a replacement for KAUFEL 850.0085?

Yes. This battery is intended as a replacement for the KAUFEL 850.0085 emergency lighting battery application.

What voltage is the KAUFEL 850.0085 battery?

This is a 2.4V battery pack. Always confirm the voltage on your existing battery before ordering.

What chemistry does this battery use?

This replacement uses NiCd (Nickel-Cadmium) chemistry, which is commonly used in emergency lighting battery packs. :contentReference[oaicite:2]{index=2}

What is this battery used in?

This battery is commonly used in emergency light and exit sign backup systems. :contentReference[oaicite:3]{index=3}

What part numbers does it replace?

Common replacement references include KAUFEL 850.0085, OSA307, and BCN1800-2DWP-CE250. :contentReference[oaicite:4]{index=4}

Is this an OEM battery?

Many sellers provide this as a compatible aftermarket replacement battery pack. Verify the connector and physical configuration against your original battery before purchase. :contentReference[oaicite:5]{index=5}

Why do some listings show different mAh ratings?

Different assemblers list this battery around 1800 mAh to 2200 mAh. Capacity can vary depending on the replacement pack build, so checking the existing label and pack size is recommended. :contentReference[oaicite:6]{index=6}

Cross Reference Part Numbers

• • • KAUFEL 850.0085
    • OSA307
    • BCN1800-2DWP-CE250

Common Applications

• • • Kaufel emergency light fixtures
    • Emergency backup lighting units
    • Exit sign battery backup systems
    • Compatible 2.4V NiCd emergency egress lighting applications

Ordering tip: Match the old battery’s voltage, chemistry, connector style, wire lead position, and pack shape before ordering.