Description
D-AA650BX4 Battery 4.8 Volt Nicad (Stick Configuration)
4 Batteries in Stick with Wire Lead, For Exit/Emergency Lights replaces D-AA650BX4 Long (Custom-145-18, OSA145, BCN800-4BWP-CE623)
The D-AA650BX4 Battery is a reliable
4.8V Nickel-Cadmium (NiCd) rechargeable battery pack
built for long-lasting performance in
emergency lighting units, exit signs, and standby power equipment.
Manufactured with four AA NiCd cells, this compact pack delivers
650mAh capacity with consistent recharge cycles that keep your safety systems operating when they’re needed most.
Features & Benefits
- Dependable performance – stable voltage and runtime to meet code requirements
- 650mAh capacity – engineered for backup power reliability
- NiCd chemistry – proven rechargeable technology with long service life
- Compact design – fits a wide range of exit signs and emergency fixtures
- Easy replacement – designed to match original pack size and connector style
Technical Specifications
| Model | D-AA650BX4 |
|---|---|
| Voltage | 4.8 Volts |
| Capacity | 650mAh |
| Chemistry | Nickel-Cadmium (NiCd), Rechargeable |
| Cell Format | 4 × AA cells (series pack) |
| Connector | Varies by fixture (match to original) |
Applications
- Emergency lighting fixtures
- Exit signs in commercial and residential buildings
- Standby and backup power systems
- OEM replacements and retrofits
Replacing your worn-out or expired pack with the
D-AA650BX4 Battery replacement
restores dependable power to your life-safety equipment.
Order today for fast shipping and keep your systems code-compliant.





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