Description
Direct Replacement for T&B P/N 850.0095
This T&B P/N 850.0095 battery is a 2.4 Volt AA 600mAh rechargeable NiCad pack designed for emergency lighting systems. It restores proper standby power to your exit signs and emergency fixtures.
This battery is a replacement pack used inside emergency lighting units and exit signs that require a 2.4 V NiCd rechargeable battery. It’s commonly labeled for T&B (Thomas & Betts) model 850.0095 equipment. It’s meant specifically for fixtures with built-in battery backup that use this exact voltage and chemistry.
Battery Specifications
- Part Number: 850.0095
- Voltage: 2.4 Volt
- Capacity: 600mAh now 900mAh Longer Run time
- Cell Size: AA
- Chemistry: Nickel Cadmium (NiCd)
- Application: Exit Lights and Emergency lighting battery backup
Why Replace Your Emergency Light Battery?
Over time, emergency lighting batteries lose runtime capacity. Replacing your T&B 850.0095 battery ensures your fixture performs during power outages and maintains safety compliance.
Common Applications
- Commercial emergency light fixtures
- Exit signs with battery backup
- Industrial safety lighting systems
Reliable OEM-Equivalent Performance
This 2.4V AA 600mAh NiCad battery is manufactured to meet or exceed original specifications for dependable cycling performance and long service life.
2.4 Volt Nicad T&B P/N 850.0095 Battery
2.4 Volt Custom Nicad Pack, Size: 2″ x 1.1″ x 0.60″
The 2.4 Volt Nicad T&B P/N 850.0095 Battery Replacement pack BCN800-2DWP-CE250 has two AA Nicad batteries. Also, includes the wire leads and connector with the lip for use in Exit and Emergency Lighting models:
- 2.4 Volt
- Nicad
- Rechargalbe AA
- BCN800-2DWP-CE250 OSA236
Call for bulk discounts.
Frequently Asked Questions
Is this an exact replacement for T&B 850.0095?
Yes. This battery matches the original 2.4V AA 600mAh NiCad specifications.
What type of battery is used in T&B 850.0095?
The correct chemistry is Nickel Cadmium (NiCd), 2.4 Volt, 600mAh using AA cells.
How long does this emergency lighting battery last?
Typical service life is 3–5 years depending on temperature and charge cycles.
Can I use a higher mAh battery?
You should match the original specifications unless the fixture manufacturer allows higher capacity replacements.









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