
BBU-EM9WU-90313 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $60.00 | Condition is New, Halco 90313 BBU/EM9WU LED Battery Back Up Emergency Driver 120-277 Dimming X8, FREE SHIPPING | 98.0% |
![]() | $99.99 | Condition is New, Halco 90313 BBU/EM9WU LED Battery Back Up Emergency Driver 120-277 Dimming X8, shipping cost = $16.45 | 99.5% |

The Halco BBU/EM9WU 90313 LED Battery Backup Unit with Emergency Driver is an essential power solution for various applications that require uninterrupted power during power outages or voltage fluctuations. This versatile device is designed to provide backup power to lights, signages, and other electrical loads, ensuring business continuity and safety.
The Halco EM9WU 90313 is a 120-277V AC output emergency driver that is fully compliant with UL 1778 and UL 1642 standards for safety and performance. It is equipped with an intelligent microprocessor-based control system that monitors utility power, battery status, and load conditions to ensure seamless transfer between utility power and battery power.
The LED battery backup unit comes with eight (8) independently controlled and dimmable output channels, each with a maximum output of 25 watts. This feature enables users to customize the lighting levels for various applications, providing optimal energy efficiency and cost savings. The dimmable output channels support 0-10V and PWM dimming control, making it compatible with most lighting systems and dimmers.
The Halco BBU/EM9WU 90313 features a high-capacity, deep-cycle battery that can deliver up to 3 hours of backup power at full load. The battery is designed to provide consistent performance and long lifespan, ensuring that the unit is always ready for use during power outages or voltage fluctuations.
The LED battery backup unit has a compact and robust design, with a size of only 11.8 inches (L) x 7.1 inches (W) x 2 inches (H) and a weight of 5.7 pounds. It is suitable for installation in various environments, including office spaces, retail stores, hospitals, and industrial facilities.
The Halco EM9WU 90313 is easy to install, with a plug-and-play design that requires no additional wiring or configuration. It comes with mounting brackets and a user-friendly interface, enabling users to install and operate the unit quickly and efficiently. The unit also features overcharge protection, short-circuit protection, and low voltage protection, ensuring the safety and longevity of the battery and the connected loads.
In summary, the Halco BBU/EM9WU 90313 LED Battery Backup Unit with Emergency Driver is a reliable and efficient power solution for various applications that require uninterrupted power during power outages or voltage fluctuations. Its intelligent control system, dimmable output channels, and high-capacity battery make it a versatile and cost-effective option for business continuity and safety.
Pros and Cons of buying a Halco BBU/EM9WU 90313 LED Battery Backup Unit for Emergency Lighting
The Halco BBU/EM9WU 90313 is a LED battery backup unit designed for emergency lighting applications. This device provides power when the main electricity fails, ensuring the continuity of lighting in crucial situations. In this analysis, we will discuss the advantages and disadvantages of purchasing this product.
Pros:1. Reliable backup power: The Halco BBU/EM9WU 90313 offers a reliable source of backup power, ensuring that emergency lighting remains functional even during power outages.
2. Long battery life: The device boasts a long-lasting battery, which can supply power for extended periods, reducing the frequency of battery replacements.
3. Dimming capability: The unit's dimming feature allows for adjusting the brightness levels of the emergency lights, providing flexibility and energy savings.
4. Wide voltage range: The Halco BBU/EM9WU 90313 supports a wide voltage range (120-277V), making it suitable for use in various commercial and industrial settings.
5. Automatic transfer switch: The automatic transfer switch ensures a seamless transition from main power to backup power, minimizing disruptions.
Cons:1. Higher upfront cost: Compared to traditional battery backup systems, the Halco BBU/EM9WU 90313 may have a higher initial investment cost.
2. Limited battery capacity: Depending on the specific lighting load and usage patterns, the battery capacity of the Halco unit may not be sufficient for extended power outages.
3. Complex installation: The installation process for the Halco BBU/EM9WU 90313 may be more complex than that of simpler battery backup systems, requiring professional assistance.
Conclusion:The Halco BBU/EM9WU 90313 LED battery backup unit offers numerous advantages, including reliable backup power, long battery life, dimming capability, wide voltage range, and an automatic transfer switch. However, its higher upfront cost, limited battery capacity, and complex installation may deter some potential buyers. Ultimately, the decision to purchase this product depends on the specific requirements, budget, and operational context of the application.
Recommendation:If reliability, flexibility, and energy savings are top priorities, the Halco BBU/EM9WU 90313 LED battery backup unit is an excellent choice for emergency lighting applications. However, it is crucial to carefully consider the upfront cost, battery capacity, and installation complexity before making a purchase. Consulting with a professional electrician or lighting consultant can help ensure a successful implementation of this system.
Details:
Made by Halco and manufactured in china, this product offers reliable dimming capabilities utilizes energy-efficient led technology. The Halco 90313 bbu/em9wu led battery back up emergency driver is a high-quality lighting solution designed for emergency situations. With the ability to operate on battery back-up power, this emergency driver ensures that essential lighting remains functional during power outages or other emergencies.
specifications faclighting:
- brand: Halco
- mpn: Bbu/em9wu
- part type: Battery Driver
- country of origin: China
- upc: 807154903139
offer faclighting:
- options: ship-to-home
- availability: in stock
- best offers: true
- in stock #: 2
- prices: $60.00–$99.99
- item condition: New
- sold #: 21
- started: october 24, 2025
payments faclighting:
- wallet: apple-pay
- other
- credit card: visa
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
shipping faclighting:
- carrier: usps
- transit: 5-11 days
- type: calculated
- class: expedited
- service: usps priority mail
seller faclighting:
- rating: 100.0%
- # reviews: 238
- city: marysville, california
returns faclighting:
- policy: no returns
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