Upgrade Your ERCES BDA Reliability: Big Red Battery — The Ultimate Replacement for Any BDA Backup Battery Unit (BBU)
Powering Public Safety BDA Systems with Confidence
First responders rely on Emergency Radio Communication Enhancement Systems (ERCES) and Public Safety DAS (Distributed Antenna Systems) to maintain mission-critical communication inside buildings. But what happens when the power goes out?
That’s where your backup battery unit (BBU) becomes the silent hero. However, not all batteries are created equal — and when it's time to replace the original BBU in your system, reliability, runtime, and compliance matter more than ever.
Enter: The Big Red Battery.
Engineered for the demands of ERCES, the Big Red Battery is your dependable, drop-in replacement solution for backup battery units across all major BDA manufacturers — including Honeywell, Comba Telecom, Bird Technologies, SOLiD, JMA Wireless, ADRF, and Westell.
Why the Big Red Battery is the Best Replacement Battery for ERCES Systems
- ✅ UL 1989/UL 2524 Compliant
- ✅ 10+ Year Design Life
- ✅ High Discharge Efficiency
- ✅ Wide Operating Temperature Range
- ✅ Zero Maintenance
- ✅ Compatible with All Leading BDA Platforms
- ✅ Forget about replacing every 3 years, try 10+ years!
Whether you're maintaining an aging system or deploying new hardware, the Big Red Battery ensures your public safety DAS stays compliant, resilient, and fully operational, and passes your annual draw down test for many more years over market batteries currently in use.
Replace Your Honeywell BBU with Big Red Battery
Honeywell’s NOTIFIER and Farenhyt Series are known for their UL2524-certified BDA solutions. However, like all lead-acid battery setups, Honeywell’s backup batteries degrade in short time, often needing replacement every 3 years. Our batteries redefine what a Honeywell Backup Battery Unit can be — setting a new benchmark for performance and reliability.
⭐Why Big Red Battery is Ideal for the Honeywell backup battery unit:
- Drop-in compatible with NOTIFIER and Silent Knight BBU units
- Maintenance-free lithium-iron phosphate (LiFePO₄) chemistry
- Cuts total lifecycle costs by 50% over traditional SLA batteries
- 70% less weight
- 10+ years of service versus 3 years in SLA
Replace Your Comba Telecom Battery with Big Red Battery
Comba’s public safety BDA systems are compact and cost-effective — making them popular among system integrators. However, they often rely on SLA batteries that fall short under load. We transform the Comba Telecom Backup Battery Unit into a high-efficiency, long-lasting powerhouse.
⭐Why Big Red Battery Beats the Original Comba backup battery unit:
- Compact footprint for easy cabinet integration
- Extended runtime to exceed minimum fire code requirements
- UL-tested for compatibility with Comba’s public safety repeaters
- 70% less weight
- 10+ years of service versus 3 years in SLA
Swap Out Your Bird Technologies BBU with Big Red Battery
Bird Technologies delivers high-performance ERCES systems, but their backup solutions still rely on aging sealed lead-acid technology. The Big Red Battery boosts Bird Backup Battery Unit systems with unmatched efficiency and extended service life
⭐The Big Red Advantage for Bird backup battery unit:
- Up to 5x longer cycle life than Bird’s standard SLA units
- Optimized for high-discharge performance during fire emergencies
- Prevents voltage sag to ensure uninterrupted radio coverage
- 70% weight savings
Upgrade SOLiD Backup Batteries with Big Red Battery
SOLiD’s DAS systems are modular and scalable, making them ideal for stadiums, hospitals, and campuses. But with scale comes the risk of multiple failure points — especially when battery health is overlooked. SOLiD Backup Battery Unit platforms gain next-level reliability through our advanced energy technology.
⭐Why Big Red Battery Wins for the Solid backup battery unit
- Engineered to meet runtime needs for multi-node deployments
- Supports SOLiD public safety and commercial DAS systems
- Fast recharge rates — ready for the next emergency faster
- 70% lighter in weight
- 10+ years of service versus 3 years in SLA
Use Big Red Battery in JMA Wireless ERCES Systems
JMA Wireless is known for its cutting-edge, software-based DAS architecture — but when it comes to batteries, they’re still relying on legacy formats. The JMA Backup Battery Unit is modernized to meet today’s demands with low-maintenance, high-performance power when using our Big Red Battery.
Big Red Battery Benefits for JMA backup battery unit:
- Pairs seamlessly with JMA TEKO and XP Series enclosures
- Environmentally robust for rooftop and equipment room installs
- Helps meet NFPA 1225 runtime and health monitoring standards
- A faction of the weight
- 10+ years of service versus 3 years in SLA
⭐Replace Your ADRF BBU with Big Red Battery
ADRF’s BDAs and public safety DAS systems are trusted nationwide, but like many manufacturers, they default to sealed lead-acid (SLA) for backup power. The Big Red Battery future-proofs the ADRF Backup Battery Unit with dependable, scalable battery solutions.
Big Red Battery — A Smart Upgrade for ADRF backup battery unit:
- Lightweight, compact, and low-maintenance
- No risk of sulfation or thermal runaway
- Designed for high-reliability deployments in mission-critical buildings
- 10+ years of service versus 3 years in SLA.
Big Red Battery: A Reliable Partner for Westell Systems
Westell Technologies offers a range of public safety signal boosters. However, field techs frequently report issues with aging backup batteries in Westell systems, leading to code violations and costly truck rolls. Our batteries raise the bar for the Westell Backup Battery Unit performance, delivering consistent, code-compliant backup power when it matters most.
⭐Why Installers Prefer Big Red Battery for Westell Backup battery unit:
- Remote monitoring ready — integrate with Westell’s Node Manager
- 10-year + life reduces truck rolls and service calls
- Industry-leading lithium safety profile
- No risk of sulfation or thermal runaway
- Lightweight, compact, and low-maintenance
Battery Sizes Used in ERCES BBUs
The battery size used in your BBU depends on your system’s power draw and required runtime per code (typically 12–24 hours).
🔋 Typical Voltage Configurations
| System Type | Common Battery Bank Voltage |
|---|---|
| Small BDA/Repeater | 12V |
| Medium DAS System | 24V |
| Large DAS/Node Rack | 48V |
🔋 Common Battery Sizes
| Voltage | Amp-Hour Range | Typical Application |
| 12V | 7Ah – 100Ah | Single unit or series configurations |
| 24V | 20Ah – 80Ah | Mid-sized DAS systems |
| 48V | 40Ah – 100Ah+ | Large building-wide DAS & node deployments |
🔋 Configuration Examples
- (2) 12V 55Ah in Series → 24V system
- (4) 12V 100Ah in Series → 48V system
- (2–4) 12V 7Ah or 12Ah SLA → Small BDAs
Big Red Batteries are offered in 12V, 24, 36, 48, 60, and 72 volt configurations, making any voltage achievable, with most common BBU for BDA compatibility in series to meet 24V or 48V needs.
Features & Benefits of the Big Red Battery
🔋 Long Life, Low Maintenance
Big Red Battery is designed for a 10+ year service life, slashing your replacement cycle and minimizing site visits. With zero required maintenance, it outperforms and outlasts traditional SLA batteries.
🔋 Fast Recharge & High Discharge Efficiency
Recharge quickly and stay mission-ready. Big Red delivers fast recharge rates and high-discharge performance, critical during emergencies when every second counts.
🔋 Lightweight & Compact
With a smaller footprint and lower weight than SLA alternatives, Big Red Batteries are easy to install, especially in tight cabinet spaces or wall-mounted enclosures.
🔋 Safer Chemistry
Using advanced LiFePO₄ chemistry, Big Red Battery offers superior safety — no risk of thermal runaway, acid leaks, or off-gassing. Certified to meet UL1989 and UL2524 safety standards.
🔋 Flexible Voltage Options
Available in 12V units that can be combined for 24V or 48V configurations, meeting the needs of virtually any BDA or DAS system — from compact repeaters to full-building node arrays.
🔋 Fire Code & AHJ Ready
Meet NFPA 1225 and IFC 510 with confidence. Big Red supports battery health monitoring, fire-resistant enclosures, and runtime compliance, satisfying the most stringent AHJs.
Lower Total Cost of Ownership (TCO)
While SLA batteries may seem cheaper up front, the Big Red Battery delivers dramatic long-term savings through:
- Fewer replacements (10+ years lifespan)
- Zero maintenance
- Better performance under load
- Reduced labor for fire code compliance
Bonus: No more acid leaks, corroded terminals, or sulfation.
Compliance & Safety: UL-Listed and NFPA-Ready
- 🔒 UL1989 and UL2524 compliant
- 🔒 Meets NFPA 1225 & IFC 510 runtime standards
- 🔒 Fire code ready with battery health diagnostics
- 🔒 Fire-resistant enclosure options available
Compliance headaches are over. Big Red Battery is built to satisfy AHJs and fire inspectors in every jurisdiction across the country, and only available form National Data Contractor.
Use Cases
✔ Commercial Real Estate
Office buildings, high-rises, and campuses rely on consistent ERCES uptime. Big Red Battery ensures continuous operation and code compliance.
✔ Healthcare
Hospitals cannot afford communication failure during outages. Our batteries deliver life-saving reliability.
✔ Education
Schools and universities use ERCES to protect students and staff. We ensure those systems never go dark.
✔ Public Safety Installers
From system integrators to fire code consultants, Big Red Battery makes your job easier by reducing service calls, failure points, and code violations.
Trusted by Installers Nationwide and Most Critical Agencies
Join hundreds of certified installers and facility engineers who trust Big Red Battery for backup power in life-safety communication systems.
Order Today: Keep Public Safety Systems Powered — No Matter What
Don’t gamble with outdated SLA technology or cheap lithium batteries that aren't much better than SLA. Whether you're replacing a Comba battery in a hospital, a Honeywell BBU in a school, or a Westel, Bird, or ADRF backup units in a high-rise, Big Red Battery delivers the reliability and compliance you need.
The Big Red Battery is not only the preferred choice for public safety systems but is also trusted by some of the most respected and high-stakes institutions in the world. Our batteries have been successfully deployed in NASA, Jet Propulsion Laboratory (JPL), SpaceX, Cellular carriers, and the U.S. Navy—entities that require the utmost reliability and performance in their backup power solutions.
These organizations, known for their commitment to excellence and precision, choose Big Red Battery for its:
- Unmatched reliability under extreme conditions
- Long lifespan (10+ years) that minimizes maintenance and replacement
- High performance during critical moments, ensuring uninterrupted operation even in the most demanding environments.
- Customized sizes to meet and space requirement and demand.
Whether powering NASA’s deep space missions, supporting JPL’s scientific research and communication infrastructure, backing SpaceX’s groundbreaking space exploration technology, or safeguarding Navy operations at sea and on land, Big Red Battery stands as the trusted solution for mission-critical applications.
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