The 4V 4Ah AGM VRLA battery from Green Cell is a high-tech solution crafted for maximum performance and safe usage. This battery is designed using AGM (Absorbent Glass Mat) technology, making it ideal for both standby and cyclic operations. It's a versatile choice for various applications like security systems, cash registers, toys, and photovoltaic installations.

Innovative AGM Technology

• The AGM technology features absorbed electrolytes in glass mat separators, eliminating leakage and allowing for safe usage in any position.
• Provides higher current capacity and longer operation time compared to traditional lead-acid batteries.
• Ideal for use in UPS systems, lighting, toys, and cash registers.

Cyclic and Standby Use

• Designed for both cyclic and standby use, perfect as an emergency energy source.
• Functions as a standalone energy source in cyclic operation, suitable for frequent charging and discharging.
• Offers additional power if the main source fails in standby mode.

Maintenance-Free Operation

• Operates maintenance-free for over 5 years without the need to add electrolytes.
• VRLA valves ensure self-regulated pressure, enhancing safety and lifespan.
• Shock and vibration-resistant, ideal for demanding conditions.

Enhanced Safety and Convenience

• Closed design prevents gas emissions, making it safe for indoor use, including offices and homes.
• Installable in any position, offering reliable power across numerous applications.

Technical Parameters

• Voltage: 4V
• Capacity: 4Ah
• Color: Black
• Weight: 450g
• Dimensions: 48 x 48 x 102 mm
• Total height with connectors: 108 mm
• Terminals: Faston 187 (F1)
• Internal resistance: ≤50mΩ at 25°C
• Self-discharge: 2% per month at 25°C
• Lifespan: Over 5 years
• Charging parameters: Float charge voltage 4.5-4.6V, Cyclic charging voltage 4.8-5.0V
• Maximum charging current: 1.2A
• Operating temperature capacity: (40°C - 102%) (25°C - 100%) (0°C - 85%) (-15°C - 65%)
• Includes screws and nuts
• Warranty: 24 months
• Condition: New