During power outages, reliable emergency lighting is crucial. This article highlights five top-rated lighting emergency battery packs that power exit signs and emergency lights, with careful consideration of compatibility, capacity, and safety features. Each product is evaluated on fit, performance, and installation ease to help facilities managers and homeowners choose confidently.
| Product | Brand | Battery Type / Capacity | Key Benefit |
|---|---|---|---|
| 3.6V 900mAh Emergency Battery | GLESOURCE Store | Ni-Cd 3.6V 900mAh | Wide model compatibility |
| (Pack of 2) 4.8V 700mAh AA Battery | Lighting | Ni-Cd 4.8V 700mAh | Direct replacement for multiple brands |
| Casil CA640 6V 4Ah Battery | Casil Store | 6V 4Ah | Versatile Lithonia compatibility |
| Baquler Emergency Lights (12-Pack) | Baquler Store | Integrated 3.6V 1000mAh per unit | High-quantity coverage with UL compliance |
| Lithonia 6V 4Ah Replacement Battery | Lithonia Lighting Store | 6V 4Ah | Direct fit for Lithonia fixtures |
3.6V 900mAh Emergency Battery — Universal Fit
The 3.6V 900mAh Ni-Cd battery from GLESOURCE Store offers broad compatibility with several emergency lighting models, including Interstate ANIC1566, Lithonia ELB B001 ELBB001, Unitech AA900MAH, Unitech 0253799, and Lithonia EU2 LED. It includes safety protections such as over-voltage, over-current, over-charge, and short-circuit protection, helping to ensure reliable standby power during outages. Its 900mAh capacity supports short- to mid-duration illumination, making it suitable for smaller fixtures or systems with modest load. Installation requires matching the voltage and connector type to the fixture. When replacing batteries, verify model compatibility to maintain egress performance.
(Pack of 2) Replacement Battery for Emergency Light EXIT Sign
This pack provides two Ni-Cd AA batteries rated at 4.8V and 700mAh designed as direct replacements for various emergency lighting models, including EmergLight Daybright and At-Lite lines. The included cells are tailored for emergency and exit light applications, delivering reliable, rechargeable power for ongoing function during outages. The product description emphasizes compatibility with listed brands, so confirm the fixture’s required voltage and form factor before purchase. Replacing batteries can restore expected runtimes and reduce outage risk.
Casil CA640 6V 4Ah Battery — Lithonia Compatibility
The Casil CA640 6V 4Ah emergency battery is designed to fit Lithonia ELB06042 and similar models, delivering reliable energy storage for commercial emergency lighting fixtures. It emphasizes versatile compatibility with Lithonia battery families, supporting multiple fixtures that rely on 6V systems. The 4Ah capacity provides sustained emergency illumination across typical exit signs and small enclosures. Proper fit requires matching voltage, capacity, and physical size to the existing battery compartment, plus adherence to fixture manual guidelines for safe replacement.
Baquler 12 Emergency Lights with Battery Backup
Baquler delivers a bulk solution of 12 emergency lights, each with two adjustable LED heads and a built-in 3.6V 1000mAh rechargeable battery. This setup supports more than 90 minutes of continuous illumination during power outages, meeting UL 924 requirements for emergency lighting and exit signs. The surface-mount design with a backplate and included hardware makes installation straightforward for larger spaces like offices or corridors. The kit provides broad coverage, reducing the number of fixtures needed for adequate safety lighting during outages.
Lithonia 6V 4Ah Replacement Battery
The Lithonia Lighting 6V 4Ah replacement provides a maintenance-free sealed lead-acid (SLA) solution for compatible emergency lights and exit signs. Its 6V, 4Ah rating supports dependable standby power across repeated charge-discharge cycles. The battery is designed to drop into existing Lithonia fixtures that specify a 6V 4Ah SLA battery, making it a straightforward direct swap for preserving egress operation. Always verify fixture compatibility, including voltage, capacity, and physical dimensions, before replacement.
Buying Guide: Key Purchase Considerations
When selecting an emergency lighting battery pack, consider a range of factors to ensure reliable performance during outages:
- Voltage and capacity: Match the fixture’s required voltage (commonly 3.6V, 4.8V, or 6V) and the capacity (mAh or Ah) to sustain illumination for the intended duration.
- Compatibility: Check model numbers and brand compatibility. Some batteries are designed for Lithonia, Unitech, EmerLight/Daybright, or general emergency lighting systems and may fit multiple fixtures.
- Battery chemistry: Ni-Cd and SLA (sealed lead-acid) are common. Ni-Cd can offer compact form factors, while SLA tends to deliver robust, long-lasting standby power in stationary fixtures.
- Safety features: Look for over-voltage, over-current, short-circuit protection, and proper enclosure ratings to minimize risks during charging and use.
- Installation and maintenance: Consider whether the battery is a direct replacement or requires adapter kits. Maintenance-free designs reduce ongoing upkeep.
- UL and regulatory compliance: Ensure the product complies with relevant standards (e.g., UL 924) for emergency lighting.
- Volume needs: If equipping an entire facility, a multi-pack option can lower per-unit cost and simplify stocking for replacements.
In summary, choose a battery with verified compatibility for your fixture, adequate capacity to cover outage durations, and safety certifications suitable for commercial or residential emergency lighting designs. Proper selection improves reliable egress illumination when main power fails.