Red Battery 12 v 7 ah

Red Battery 12V 7Ah Maintenance-free Dry-cell Battery

The Red Battery 12V 7Ah battery is a long-lasting, maintenance-free dry-type (VRLA) battery designed for systems requiring reliable power. With a nominal voltage of 12 volts and a capacity of 7Ah, this model provides stable and uninterrupted power for alarm systems, UPS devices, emergency lighting systems, security panels, and various electronic applications.

Its sealed design ensures leak-proof operation and safe usage. With its low internal resistance (approximately 25 mΩ), it operates at high efficiency and delivers stable performance during sudden current demands. Its compact dimensions allow for easy installation in confined spaces.

Technical Specifications

• Nominal Voltage: 12V (6-cell configuration)
• Capacity (20HR): 7Ah / 10.5V
• Terminal Types: T1 / T2
• Internal Resistance (25°C, fully charged): Approximately 25 mΩ
• Maximum Charging Current: 2.1A
• Maximum Discharge Current: 105A (5 seconds)
• Approximate Weight: 2.10 kg ±4%

Dimensions

• Length: 151 ±1.5 mm
• Width: 65 ±1 mm
• Height: 94 ±1 mm
• Total Height: 100 ±1 mm

Temperature Performance

The Red Battery 12V 7Ah battery is designed to deliver stable performance under varying temperature conditions.

• Capacity at 40°C: 102%
• Capacity at 25°C: 100%
• Capacity at 0°C: 85%
• Capacity at -15°C: 65%

The nominal operating temperature is 25°C ±3°C. The operating temperature range is between -15°C and +50°C. This wide range allows it to be used safely in both indoor and controlled outdoor applications.

Charging Features

• Float Charge Voltage (25°C): 13.60 – 13.80V
• Temperature compensation: -18mV/°C/Block
• Cyclic Charge Voltage (25°C): 14.50 – 15.00V
• Temperature compensation: -30mV/°C/Block

Thanks to these advanced charging parameters, the battery delivers long-lasting performance in both continuously connected systems (float use) and periodically discharged applications (cyclic use).

Low Self-Discharge

• Capacity after 3 months: 91%
• Capacity after 6 months: 82 per cent
• Capacity after 12 months: 65 per cent

Thanks to its low self-discharge rate, energy loss is minimal even when not used for long periods. This feature provides a significant advantage for emergency systems and backup power solutions.

Areas of Use

The Red Battery 12V 7Ah battery is commonly used in the following systems:

• UPS (Uninterruptible Power Supplies)
• Alarm and security systems
• Emergency lighting systems
• Fire alarm panels
• Telecommunications equipment
• Medical devices
• Electronic toys and hobby applications
• Solar energy support systems

Advantages

• Maintenance-free and leak-proof construction
• Compact and lightweight design
• High surge discharge capacity
• Low internal resistance
• Long service life
• Stable operation over a wide temperature range

Red Battery 12V 7Ah dry battery; an ideal choice for users seeking a reliable, durable and high-performance energy storage solution. It reliably meets your uninterrupted energy needs in both individual and industrial applications.