Rolls Surrette S12-180AGM 12VDC 163 Ah AGM Battery

Rolls Surrette S12-380AGM 12V 300Ah Deep-Cycle AGM Battery

The Rolls Surrette S12-180AGM-RE is a maintenance-free 12V 163 Ah (C20) deep-cycle battery designed for off-grid solar energy systems. Built with advanced Nano-Carbon Active Material (NAM) plates, this battery charges faster and works more efficiently when your solar panels do not get full sunlight.

Its tough, impact-resistant plastic case features built-in carrying handles and a leak-proof design that meets strict safety and transportation rules. With very low power loss when idle and low internal resistance, it provides reliable, long-lasting energy storage for home and business backup power.

Safety

• Certificate / Compliance: UL Recognized - UL94
• Safety Standard: ISO 45001 - Occupational Health & Safety
• Transportation: UN2800 - Batteries, wet, non-spillable
• Battery Standard: ISO 9001 - Quality management

Technical Specifications:

• Weight: 44.5kg / 98 lbs
• Length: 483 mm / 19.01"
• Width: 170 mm / 6.69"
• Height Incl. Term: 241 mm / 9.49"
• Container: ABS
• Cover: ABS
• Handles:  Rope / Plastic Handle
• Battery Type: VRLA GEL
• Series: VRLA AGM-S
• Volts: 12
• Cells: 6
• Design: SPEC
• Terminal Type: M8
• Included Hardware: M8 stainless bolts & washers
• Size & Thread: M8
• Charge Voltage Range:  14.7V @ 25°C (77°F)
• Float Voltage Range: 13.8V @ 25°C (77°F)
• Recommended Charge Current: 35 A
• Maximum Charge Current: 45 A
• Self-Discharge Rate:  Less than 2% per month at 25°C (77°F)
• Internal Resistance:  4.4 mΩ