12V 8Ah Lead-Acid Battery SPT12-8 for UPS Power Backup Systems Wholesale Supply

The SPT12-8 is a high-performance 12V 8Ah sealed lead acid battery designed for reliable power backup applications. With its maintenance-free operation and compact square design, this battery delivers stable power output in various environmental conditions.

This lead acid battery features an ABS container with flame retardant properties (V0 rating available) and F1/F2 terminal options. The battery maintains excellent performance across a wide temperature range from -15°C to 50°C during discharge, making it suitable for diverse applications.

The battery demonstrates superior capacity retention with 103% capacity at 40°C and 86% capacity at 0°C compared to standard 25°C performance. Its low self-discharge rate allows for storage up to 6 months at 25°C without significant capacity loss.

Key applications include:

• Uninterruptible Power Supply (UPS) systems
• Electric power equipment
• Marine and boat applications
• Emergency lighting systems
• Telecommunications equipment

With a maximum discharge current of 105A (5S) and internal resistance of approximately 22mΩ, this battery delivers reliable power when needed most. The cycle use charging voltage ranges from 14.4V to 14.8V at 25°C with a temperature coefficient of -30mV/°C.

Safety features include:

• Maintenance-free sealed construction
• Stable quality and high reliability
• Flame retardant container material
• Overcharge and over-discharge protection