When failure isn't an option, the EnerSys PowerSafe SBS-C11 battery delivers industrial-grade backup power you can trust. Engineered specifically for demanding telecom, UPS, and emergency power systems, this 12V 92Ah VRLA (Valve Regulated Lead Acid) battery is built to thrive where standard AGM batteries give out.

Powered by EnerSys’ proprietary Thin Plate Pure Lead (TPPL) technology, the SBS-C11 provides exceptional energy density, faster recharge rates, and a design life of over 10 years in float service. Whether managing a microgrid, securing a data center, or keeping public safety networks online, this battery offers the extreme temperature resilience and deep discharge recovery your infrastructure demands.

Key Features & Benefits

  • Advanced TPPL Technology: Pure lead plates are significantly thinner than traditional alloy grids, maximizing surface area to deliver unmatched energy density in a compact footprint.

  • Extended Shelf Life: Features an industry-leading 2-year shelf life at 77°F (25°C) before requiring a freshening charge, simplifying your inventory management.

  • Extreme Temperature Resilience: Operates efficiently in harsh environments from -40°F to 122°F (-40°C to 50°C) without sacrificing performance.

  • Virtually Maintenance-Free: The sealed, spill-proof AGM (Absorbed Glass Mat) design eliminates water addition and minimizes ventilation requirements.

  • Rugged Construction: Encased in a flame-retardant, high-impact UL94-V0 rated material that is heavily resistant to intense shocks and heavy vibration.

  • Flexible Installation: Can be mounted in any orientation (except completely inverted), allowing for tightly packed cabinet or rack setups where space is limited.

Technical Specifications

Parameter Specification
Brand / Manufacturer EnerSys
Model Series PowerSafe SBS-C11 (Top Terminal)
Nominal Voltage 12V
Nominal Capacity 92 Ah (10 hr rate to 1.80Vpc @ 20°C) / 91 Ah (8 hr rate to 1.75Vpc @ 25°C)
Terminal Configuration 2 x M8 Female Insert
Dimensions (L x W x H) 15.6 in x 4.1 in x 10.4 in (395 mm x 105 mm x 264 mm)
Weight 61.6 lbs (28.0 kg)
Short Circuit Current 2300 Amps

When failure isn't an option, the EnerSys PowerSafe SBS-C11 battery delivers industrial-grade backup power you can trust. Engineered specifically for demanding telecom, UPS, and emergency power systems, this 12V 92Ah VRLA (Valve Regulated Lead Acid) battery is built to thrive where standard AGM batteries give out.

Powered by EnerSys’ proprietary Thin Plate Pure Lead (TPPL) technology, the SBS-C11 provides exceptional energy density, faster recharge rates, and a design life of over 10 years in float service. Whether managing a microgrid, securing a data center, or keeping public safety networks online, this battery offers the extreme temperature resilience and deep discharge recovery your infrastructure demands.

Key Features & Benefits

  • Advanced TPPL Technology: Pure lead plates are significantly thinner than traditional alloy grids, maximizing surface area to deliver unmatched energy density in a compact footprint.

  • Extended Shelf Life: Features an industry-leading 2-year shelf life at 77°F (25°C) before requiring a freshening charge, simplifying your inventory management.

  • Extreme Temperature Resilience: Operates efficiently in harsh environments from -40°F to 122°F (-40°C to 50°C) without sacrificing performance.

  • Virtually Maintenance-Free: The sealed, spill-proof AGM (Absorbed Glass Mat) design eliminates water addition and minimizes ventilation requirements.

  • Rugged Construction: Encased in a flame-retardant, high-impact UL94-V0 rated material that is heavily resistant to intense shocks and heavy vibration.

  • Flexible Installation: Can be mounted in any orientation (except completely inverted), allowing for tightly packed cabinet or rack setups where space is limited.

  • Common Applications

    The PowerSafe SBS-C11 is heavily utilized across core industrial and technology sectors, including:

    • Telecommunications: Macro cells, 5G & small cells, and central switching offices.

    • Critical Backups: Industrial UPS systems, emergency lighting, and data centers.

    • Utilities & Infrastructure: Switchgear, substations, and intelligent traffic/transportation systems (ITS).

    • Remote & Off-Grid: Renewable microgrids, oil rigs, and offshore marine operations.