Samlex Battery Backup Module 25 Amp 12/24V Power Supply BBM-1225

Samlex Battery Backup Module 25 Amp 12/24V Power Supply BBM-1225

Regular price $76.95
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Samlex Battery Backup Module 25 Amp 12/24V Power Supply BBM-1225

Samlex Battery Backup Module 25 Amp 12/24V Power Supply BBM-1225

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MPN No: BBM-1225
Regular price $76.95

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Regular price $76.95

Samlex Battery Backup Module 25 Amp 12/24V Power Supply BBM-1225

The Samlex BBM-1225 Battery Backup Module is a compact, reliable DC backup power solution designed to provide seamless, uninterrupted power to critical loads. Rated at 25 amps, the BBM-1225 automatically manages power between an external DC power supply and a connected lead-acid backup battery, ensuring instant switchover during power loss without interruption.


Key Technology

  • Automatic DC Backup Power Transfer
    Instantly transfers the DC load from the external power supply to the backup battery and back again with no downtime.

  • 12V & 24V System Compatibility
    Supports both 12V and 24V lead-acid battery systems, offering flexible deployment across multiple DC applications.

  • Integrated Battery Charging Control
    Manages battery charging directly from the external DC power supply while simultaneously powering connected loads.

  • Compact & Lightweight Design
    Small form factor makes it ideal for tight control panels, telecom enclosures, and industrial cabinets.


Best Uses

  • Telecom & Communication Equipment
    Ensures uninterrupted DC power to radios, routers, and network devices.

  • Security & Alarm Systems
    Provides backup power for cameras, access control, and alarm panels.

  • Industrial Control Systems
    Protects PLCs, sensors, and automation equipment from power interruptions.

  • DC Power Backup Applications
    Ideal for any critical DC load requiring seamless power continuity.


Battery Compatibility

  • Lead-acid batteries (12V or 24V)

  • Supported battery capacity range: 40Ah to 100Ah


Warranty

  • Manufacturer Warranty: 2 years


Product Specifications

Specification Details
Model BBM-1225
Rated Current 25 A
Input Voltage 14 VDC (12V system) / 27.6 VDC (24V system)
Input Current Up to 25 A
Output Voltage (PSU On) Up to 0.5 V less than input voltage
Output Voltage (Battery Mode) Battery voltage (state-of-charge dependent)
Maximum Load Current 25 A
Battery Type Lead-acid (12V / 24V)
Recommended Battery Capacity 40Ah – 100Ah
Operating Temperature 32°F to 104°F (0°C to 40°C)
Dimensions 3.9 × 4.5 × 1.9 in
Weight 0.7 lbs
Warranty 2 years

 

About Samlex:

Samlex is a global manufacturer of power conversion products founded in 1991 and based in Burnaby, Canada. They make inverters, battery chargers, converters, power supplies, solar charge controllers and related accessories for mobile, industrial, off‑grid, RV, marine and telecom uses. Samlex products are known for reliability, quality and broad international distribution.


Reliable DC Backup Power Without Interruption

The Samlex BBM-1225 delivers dependable DC backup power with automatic transfer and integrated charging—making it an ideal solution for mission-critical systems that demand uninterrupted operation.

 

Why Buy From US Solar Supplier

US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.

Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.


Need Assistance?

Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.