T&B 850.0010 Nicad Replacement Battery 12V Pack

Description

T&B 850.0010 Nicad Replacement Battery – 12 Volt Emergency Lighting Battery Pack

The T&B P/N 850.0010 Nicad Replacement Battery Pack is a high-quality 12-volt rechargeable NiCad battery designed to restore reliable backup power to emergency lighting and exit sign systems.

When emergency lighting batteries fail, many facilities assume the entire fixture must be replaced. In most cases, the battery is the only component that needs replacement. Installing this replacement battery pack allows you to restore your existing equipment quickly and economically.

BatteryPlex specializes in hard-to-find emergency lighting batteries and custom battery packs. Our replacement solutions help businesses maintain safety compliance while avoiding unnecessary equipment replacement costs.

Why Replace the Battery Instead of the Fixture?

• Save money by keeping your existing emergency lighting equipment
• Maintain building safety and emergency lighting compliance
• Quick and simple installation
• Reduce waste by extending the life of existing fixtures
• Reliable rechargeable NiCad battery chemistry

Key Features

• Replacement for T&B Part Number 850.0010
• 12 Volt NiCad (NiCd) rechargeable battery pack
• Designed for emergency lighting systems
• Reliable backup power during power outages
• High cycle life rechargeable NiCad chemistry
• Commercial and industrial emergency lighting applications
• Helps maintain building safety code compliance
• Quality replacement battery from BatteryPlex

Common Applications

• Emergency lighting fixtures
• Emergency ballast systems
• Exit sign battery backup systems
• Commercial building safety lighting
• Industrial emergency lighting systems

Frequently Asked Questions

What does the T&B 850.0010 battery power?
This battery pack is typically used in emergency lighting fixtures and exit sign backup systems to provide power during electrical outages.

Do I need to replace the entire emergency lighting fixture?
No. In most cases only the battery fails. Replacing the battery restores the fixture and is far more cost-effective than replacing the entire unit.

How long do emergency light batteries last?
Most emergency lighting batteries last between 2–4 years depending on environmental conditions and usage.

Is this battery rechargeable?
Yes. This is a rechargeable NiCad battery pack designed for emergency lighting systems that automatically recharge when power is present.

How can I confirm this is the correct replacement battery?
Match the part number (T&B 850.0010), voltage (12V), and connector configuration. If you are unsure, BatteryPlex can help verify compatibility.

Do you provide custom battery packs?
Yes. BatteryPlex specializes in custom battery packs and hard-to-find replacement batteries for commercial equipment.

Emergency Lighting Battery Replacement Information

Emergency lighting systems rely on rechargeable internal battery packs to provide illumination during power outages. Over time, these batteries lose capacity and must be replaced to maintain safety compliance.

The T&B 850.0010 battery pack provides a dependable replacement solution that restores the original performance of compatible emergency lighting systems. Replacing the battery instead of the fixture helps reduce maintenance costs and supports sustainability by keeping existing equipment operating.

BatteryPlex supplies replacement batteries for emergency lighting, medical devices, industrial equipment, and custom battery pack applications across North America.

Cross Reference – Replaces

• T&B 850.0010
• Thomas & Betts 850.0010
• 8500010 Battery
• 850-0010 Emergency Lighting Battery

Industries Using This Battery

• Commercial office buildings
• Schools and universities
• Hospitals and healthcare facilities
• Warehouses and industrial plants
• Hotels and hospitality properties
• Retail buildings and shopping centers

Need Help Finding the Correct Battery?

If you are unsure which battery your equipment requires, contact BatteryPlex. Our team specializes in identifying hard-to-find batteries and building custom replacement battery packs for emergency lighting, medical equipment, and industrial equipment.

BatteryPlex provides the custom battery you need so you can keep your fixture and replace the battery — not the equipment.

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6.0V-D4500mAh T & B P/N 850.0010 Nicad Replacement Battery – 12 Volt Pack. For Emergi-Lite WWSVX24N1GD4X2JL LED Emergency / Exit Light Fixture.

• Chemistry: Nickel Cadmium (Nicad)
• Dimensions: 5.90″ Long x 2.40″ Wide x 6.98″ High
• Voltage: 6 Volts (2 packs on top of each other)
• Amperage 5000-5500 mAh
• 10 D Cell Nicad Cells to make 12 Volt pack
• This replacement battery has more capacity or run time than other nicad Batteries of the Same Size. This Nicad Pack can support up to 500 Charge Discharge Cycles or at least Five Years Standby Power Under Normal Conditions.

The Nickel Cadmium Batteries Are Commonly Found in Emergency Lighting, Alarm/ Security Systems, Backup Power Devices and Other Electrical Devices.

PLEASE CONFIRM SIZE, CONNECTOR AND CONFIGURATION.

T&B 850.0010 battery
Thomas & Betts 850.0010 replacement
8500010 emergency lighting battery
850-0010 NiCad battery pack