Ritar 12V 40Ah AGM Deep Cycle Battery

The Ritar 12V 40Ah AGM Deep Cycle Battery is a maintenance-free, sealed lead-acid battery designed for deep discharge applications. Utilizing Absorbent Glass Mat (AGM) technology, it offers reliable performance and a long service life, making it suitable for various applications such as solar energy systems, UPS, telecommunications, and emergency lighting.

 Technical Specifications

• Nominal Voltage: 12V

• Capacity: 40Ah @ 20-hour rate to 1.75V per cell @25°C

• Dimensions: 198 mm (L) x 166 mm (W) x 171 mm (H)

• Weight: Approximately 12.4 kg (±3%)

• Terminal Type: F4(M5)/F11(M6)

• Internal Resistance: Approximately 12.0 mΩ

• Maximum Discharge Current (5 sec): 400A

• Maximum Charging Current: 8.0A

• Design Life: Up to 15 years (float service)

• Operating Temperature Range:

  • Discharge: -20°C to 60°C

  • Charge: 0°C to 50°C

  • Storage: -20°C to 60°C

• Self-Discharge: Less than 3% per month at 25°C

• Container Material: ABS (UL94-HB), UL94-V0 optional

 Key Features

• Maintenance-Free Operation: Sealed design eliminates the need for electrolyte top-ups.

• Deep Cycle Capability: Designed for repeated deep discharges, suitable for applications like solar energy systems and UPS.

• High Reliability and Safety: Features a low-pressure venting system to prevent gas accumulation and potential hazards.

• Low Self-Discharge: Designed with high-purity materials to reduce the monthly self-discharge rate below 3% at 25°C, allowing for extended storage periods.

• Robust Construction: Utilizes strong grids and specially treated plate grids to enable low internal resistance and high discharge currents.

• Wide Operating Temperature Range: Performs reliably in various environmental conditions, suitable for diverse applications.

• Certifications: Complies with international standards including IEC, JIS, BS, GB/T, and YD/T, ensuring quality and safety.