XS Power Batteries AGM Supplemental Battery

The XS Power Batteries AGM Supplemental Battery line offers high-output absorbed glass mat (AGM) power for car audio systems, off-road vehicles, and other demanding applications. Use these supplemental or auxiliary batteries to support high-current loads, such as amplifiers and accessories, and to help keep voltage stable.

Key Features:

• AGM construction: The sealed, valve-regulated design is spill-resistant and maintenance-free.
• High current output: Low internal resistance lets the battery deliver strong power on demand.
• Fast recharge: Recovers quickly from heavy discharge, which suits systems with frequent high-draw demands.
• Vibration resistance: Built to hold up under rough use and demanding conditions.
• Flexible mounting: The sealed design allows mounting in a range of orientations, where the manufacturer permits.
• Multiple terminal options: Choose the model that suits your wiring and installation needs.

XS Power Batteries is known for performance-focused AGM batteries built for high-demand electrical systems. Choose the specific model that matches your capacity and mounting requirements.