BSB DC12-55 — Replacement Battery (Compatible: DC12-55) The BSB DC12-55 replacement battery is built for reliable compatibility and consistent performance in systems that require a sealed lead acid power source. Meeting or exceeding OEM SLA specifications for the BSB DC12-55, this replacement battery is engineered using AGM technology and a maintenance-free design to provide safe, dependable energy. If you want a high-performance battery that is both durable and easy to maintain, the DC12-55 is an excellent solution. Key Specifications Compatible Model: BSB DC12-55 Battery Type: Rechargeable Sealed Lead Acid (SLA) Technology: Absorbent Glass Mat (AGM) Technology Design: Maintenance-Free with Spill Proof Construction Certifications: U.L. Recognized and CE Certified Condition: Brand New, Factory Fresh Warranty: 1 Year Warranty Replacement Brand: SigmasTek Voltage: 12 Volts Capacity: 55 AH Terminal Type: Nut & Bolt Benefits The BSB DC12-55 replacement battery offers robust performance for a wide range of power-critical uses. With AGM technology, the cell design ensures minimal electrolyte loss and superior vibration resistance, supporting longer service life and dependable discharge characteristics. As a high-performance battery, it maintains steady voltage under load and supports reliable recharge cycles, making it suitable for repeated usage scenarios. Its maintenance-free, spill-proof construction makes it ideal for installations where ease of operation and safety are important. Typical uses include UPS systems for uninterrupted power, emergency power supplies, security and alarm systems, telecom infrastructure, and various battery-powered tools and equipment. The nut & bolt terminals provide a secure connection ideal for installations subject to movement or mechanical stress. Certified to recognized standards (U.L. and CE) and delivered brand new with a one-year warranty, this DC12-55 replacement battery provides both reliability and value. It’s a long-lasting battery choice for technicians and end users seeking consistent, safe backup power. Don’t wait for a power failure — order the BSB DC12-55 replacement battery now to ensure uninterrupted performance and dependable backup power when you need it most.