12V 250AH Lead Carbon Battery

12V 200Ah Lead Carbon AGM Battery – Deep Cycle | Flat Plate | Cold Climate Ready | IP56

The 12V 270Ah Lead Carbon AGM Battery is a heavy-duty, maintenance-free energy storage solution engineered for long cycle life, high efficiency, and cold climate operation. Built with flat plate AGM technology and enhanced with lead-carbon chemistry, this battery delivers superior partial state-of-charge performance and deep-cycle capability. Designed for solar, telecom, off-grid, and backup applications, it provides excellent charge acceptance, reliable capacity, and an IP56-rated case for rugged environments.

Key Specifications

• Nominal Voltage – 12V
• Capacity (C20) – 250Ah
• Capacity (C48) – 256.67Ah
• Capacity (C72) – 263.33Ah
• Capacity (C100) – 270Ah
• Capacity (C120) – 277.25Ah
• Capacity (C240) – 284.50Ah

Discharge Rates

• 20-Hour Rate – 12.98A
• 10-Hour Rate – 24.46A
• 5-Hour Rate – 43.60A
• 1-Hour Rate – 144.40A

Charge Specifications

• Recommended Charge Current – 23A
• Max Charge Current – 50A
• Bulk Voltage – 14.6V
• Absorption Voltage – 14.6V
• Float Voltage – 13.7V
• Equalization Voltage – ≤50A @ 14.9V

Temperature Ratings

• Discharge Temperature – -40°C
• Charge Temperature – -40°C
• Storage Temperature – -40°C to +45°C

Mechanical Specifications

• Dimensions (L × W × H) – 20.5 × 10.6 × 8.8 in (520 × 268 × 224 mm)
• Weight – 170.9 lbs (77.5 kg)
• Terminal Type – M8
• Terminal Torque – 90 in-lbs (10 Nm)
• Case Material – ABS
• Enclosure Rating – IP56
• Chemistry – Lead Carbon AGM
• Cell Design – Flat Plate

Performance Characteristics

• Round-Trip Efficiency – >95%
• Cycle Life – Optimized for long life under partial state of charge (PSoC) use
• Charge and discharge curves designed for stable output across a wide range of loads
• Compliant with IEC 896-2 test standards

Certifications

• Safety Ratings – IEC 60896, CE