Finding the right battery replacement for emergency exit signs ensures clear visibility and uninterrupted safety during power outages. This guide highlights five top options, covering Ni-Cd and sealed lead-acid solutions, with versatile installation and long-lasting performance for American settings.
| Product | Brand | Type | Voltage/Capacity |
|---|---|---|---|
| (Pack of 2) Replacement Battery for Emergency Light EXIT Sign | TDH Lighting | Ni-Cd AA 4.8V | 4.8V 700mAh |
| TANLUX Red Exit Sign with Emergency Lights (1 Pack) | TANLUX | Ni-Cd backup battery | 3.6V |
| Mighty Max Battery Exit Sign Battery 6V 4.5Ah (2 Pack) | Mighty Max Battery | SLA | 6V 4.5Ah |
| GSUIVEER Ni-Cd 4.8V 700mAh Exit Sign Battery (2 Pack) | GSUIVEER | Ni-Cd AA 4.8V | 4.8V 700mAh |
| Lithonia Lighting 6 Volt 4Ah Replacement Battery | Lithonia Lighting | SLA | 6V 4Ah |
Note: The products chosen cover a mix of Ni-Cd and sealed lead-acid options, with capacities suitable for standard emergency exit light requirements. Always verify compatibility with your fixture model and installation manual before purchasing.
(Pack of 2) Replacement Battery for Emergency Light EXIT Sign
TDH Lighting offers a direct replacement Ni-Cd battery for common emergency exit light models. The kit includes two AA 4.8V 700mAh batteries designed for reliable standby and recharge cycles. The Ni-Cd chemistry is engineered for quick readiness after outages and compatibility with legacy exit light fixtures such as Emerlight Daybright and At-Lite series. The pack is ideal for maintenance teams replacing worn batteries in multiple units.
TANLUX Red Exit Sign With Emergency Lights (Single Pack)
This TANLUX exit sign features a red EXIT LED that is visible from up to 100 feet, with a built-in Ni-Cd backup battery for at least 90 minutes of emergency operation. It supports universal 120V-277V AC input and offers top, side, or back mounting options with the canopy included. The unit is UL listed and suitable for both indoor and outdoor applications, delivering dependable performance during outages. The included mounting parts simplify installation in new or retrofit installations.
Mighty Max Battery Exit Sign Battery 6V 4.5Ah (2 Pack)
These 6V 4.5Ah SLA batteries from Mighty Max Battery deliver solid standby power for emergency circuits. Pack includes two batteries with maintenance-free operation and a design suitable for various exit sign fixtures. SLA technology supports high discharge rates and wide operating temperatures, making them a versatile choice for commercial environments that require reliable backup power during outages.
GSUIVEER Ni-Cd 4.8V 700mAh Exit Sign Battery (2 Pack)
GSUIVEER’s 2-pack Ni-Cd 4.8V 700mAh batteries are designed for emergency exit light replacements compatible with Emerlight Daybright and At-Lite models. The pack emphasizes reliability in critical moments, providing ongoing performance for exit signs that require immediate illumination during outages. The batteries are specifically built for emergency lighting systems and are easy to swap in place of older units.
Lithonia Lighting 6 Volt Replacement Exit Sign Battery
Lithonia Lighting offers a 6V 4Ah sealed lead-acid battery designed for direct replacement in compatible emergency exit signs. This maintenance-free option provides steady standby power and supports repeated charge-discharge cycles. It is recommended to verify fit with fixture manuals to ensure proper compatibility and installation. The battery’s SLA chemistry is known for durability in commercial environments.
TANLUX Red Exit Sign With Emergency Lights (2 Pack)
This TANLUX 2-pack provides redundancy for multiple exit sign installations. It features a UL-listed engineering thermoplastic housing and a red EXIT LED with a built-in Ni-Cd backup battery offering at least 90 minutes of emergency operation. The unit is designed for 120V-277V operations and supports flexible mounting (top, side, or back) with included canopy for easy retrofits or new builds.
Buying Guide: Key Considerations For Exit Sign Batteries
- Compatibility: Confirm model numbers and voltage requirements with your exit sign fixture. Some brands use Ni-Cd packs at 4.8V, while others use 6V SLA batteries.
- Battery Chemistry: Ni-Cd batteries offer robust performance in cold environments and long life under frequent discharges; SLA batteries deliver high reliability and maintenance-free operation but are heavier and require occasional conditioning checks.
- Capacity And Runtime: Look for 90 minutes or more of emergency operation as a baseline. Higher capacity batteries improve runtime but may require physical space checks inside the fixture.
- Mounting And Installation: Check whether the battery pack is a direct replacement and if mounting hardware is included. Some units are designed for plug-and-play swaps, others require disassembly.
- UL and Safety Certifications: Ensure the product is UL-listed for commercial use and compatible with applicable fire and safety codes in your region.
- Maintenance: Consider whether the battery is maintenance-free (SLA) or requires periodic conditioning (Ni-Cd). Longevity depends on usage patterns and ambient temperatures.
- Environmental Considerations: Some batteries tolerate higher temperatures and have wider operating ranges. Ensure the chosen battery performs reliably in your climate.
- Warranty And Support: A solid warranty protects against premature failure. Check vendor support for replacements or compatibility guidance.
- Installation Timeline: For multi-unit facilities, plan procurement to minimize downtime and coordinate fire-safety inspections with building management.