SBL 40Ah 12V SBL 50-12HR Thread Internal M6 Battery

The High Rate series batteries are designed with a lifespan of up to 15 years for float operation. This special series of batteries is specifically designed for UPS needs. They are characterized by increased power efficiency during discharge for short backup times.

Applications:

• Guaranteed power supply systems (UPS)

Technical Data:

• Nominal Voltage: 12V
• Nominal Capacity: 150W / 15 min. to 1.67 V/cell at 20°C

Dimensions:

• Length: 198 mm
• Width: 166 mm
• Height/Total Height: 169/169 mm
• Weight: ~13 kg

Technology:

• AGM (Absorbent Glass Mat): Electrolyte trapped in fiberglass separators.
• VRLA (Valve Regulated Lead Acid): Housing equipped with safety valves.

Designed Lifespan:

• 15 years (for float operation at 20°C)

Internal Resistance:

• ~ 7.5 mΩ (in fully charged state)

Permissible Ambient Temperature Range:

• Discharge: -20°C ~ +60°C
• Charge: 0°C ~ +60°C
• Storage: -20°C ~ +60°C
• Optimal Operating Temperature: +20°C ± 5°C

Maximum Discharge Current:

• 400A (5 sec.)

Short Circuit Current:

• 1100A

Maximum Charge Current:

• 12A

Charging Voltage:

• Float Operation (at 20°C): 13.6 ~ 13.8 VDC
• Cyclic Operation (at 20°C): 14.6 ~ 14.8 VDC

Self-Discharge:

• Approximately 3% capacity per month at 20°C

Housing Material:

• ABS UL94HB

Terminal Type:

• Internal thread M6 (tightening torque 8 ÷ 10 Nm)