Rolls Surrette 12D27 12VDC 105Ah Deep Cycle Battery

Rolls Surrette 12D27 12VDC 105Ah Deep Cycle Battery

The Rolls Surrette 12D27 is a deep-cycle lead-acid battery designed for reliable energy storage in renewable energy, backup power, and off-grid applications. It is built for repeated charge and discharge cycles, with a durable construction intended to provide long service life and consistent performance.

Battery Management System (BMS)

• Plastics are UL94 HB (UL94-V2 available)
• Plastics are impact copolymer rated to ASTM D256, D5420
• Vented design with integral flame arrestor vent caps

Technical Specifications:

• Weight: 24.5 kg / 54 lbs
• Length: 321 mm / 12.63"
• Width: 171 mm / 6.75"
• Height Incl. Term.: 238 mm / 9.38"
• Container: ABS
• Cover: ABS
• Handles: Plastic Strap
• Series: FLA SERIES 4000
• BCI: Grp 27
• Cells: 6
• Terminal Type: DT
• Included Hardware: S/S Hex Cap Screw, Nut, Lock & Flat Washer
• Size & Thread: 5/16"-18
• Charge Voltage Range: 2.45-2.5 V/cell @ 25°C (77°F)
• Float Voltage Range: 2.25 V/cell @ 25°C (77°F)
• Recommended Charge Current: 15 A
• Maximum Charge Current 25 A
• Self-Discharge Rate: 5%-10% per month at 25°C (77°F)
• Cold Crank Amps (CCA) 0°F / -18°C: 660
• Marine Crank Amps (MCA) 32°F / 0°C: 825
• Reserve Capacity (RC @ 25A): 185 Minutes
• Reserve Capacity (RC @ 75A): 53 Minutes