Victron Energy 12V 115Ah AGM Deep Cycle Telecom Battery (M8 Threaded Insert Terminals)

The Victron Energy 12V 115Ah AGM Telecom battery is a deep cycle, valve-regulated lead-acid battery designed for demanding standby and cyclic applications. Built with M8 threaded insert terminals, it is suited to professional installations where secure, bolt-down connections are required. At 36 kg, this is a high-capacity unit intended for trade and commercial use.

Key Features

• 12V nominal voltage with 115Ah capacity, suitable for substantial energy storage requirements in off-grid and backup applications.
• AGM (Absorbent Glass Mat) construction: sealed, maintenance-free, and spill-proof, allowing flexible installation orientation.
• M8 threaded insert terminals provide a secure, vibration-resistant bolted connection preferred in telecom and industrial installations.
• Deep cycle design supports repeated charge and discharge cycles, making it appropriate for regular cycling rather than purely float/standby use.
• Valve-regulated (VRLA) design eliminates the need for water topping and reduces gassing under normal operating conditions.
• Part of Victron's dedicated Telecom AGM range, built to tighter tolerances for consistent performance in critical infrastructure applications.

Product Overview

AGM batteries in the Telecom category differ from standard leisure or solar AGM batteries in their construction tolerances and terminal design. The M8 threaded insert terminals accept standard M8 bolts directly, removing the need for clamp-style connectors and providing a more reliable contact under vibration or repeated connection cycles. This matters in rack-mounted or cabinet-based installations where terminal integrity is a long-term concern.

At 115Ah, this battery offers meaningful capacity for 12V systems: sufficient for UPS applications, telecom base stations, off-grid control systems, or as part of a larger parallel bank. The deep cycle rating means it is designed to be discharged to a meaningful depth of discharge regularly, rather than just providing brief surge current as a starting battery would. Victron's AGM chemistry is well-established in the professional market and is compatible with the full range of Victron charge controllers, inverter-chargers and battery monitors.

The battery weighs 36 kg, so installation planning should account for structural load, particularly in rack or shelf-mounted configurations. Two-person handling is advisable during installation.

Specifications

• SKU: BAT412105164
• Nominal Voltage: 12V
• Capacity: 115Ah
• Battery Type: AGM Deep Cycle VRLA (Valve-Regulated Lead-Acid)
• Terminal Type: M8 threaded insert
• Weight: 36 kg
• GTIN: 8719076036999

Applications

• Telecom base station backup power and standby energy storage.
• Off-grid solar energy storage in 12V or series/parallel battery banks.
• UPS (uninterruptible power supply) systems for critical equipment.
• Industrial control systems requiring reliable DC backup.
• Marine and vehicle applications where a bolted M8 terminal connection is required.
• Parallel battery banks in larger off-grid or hybrid installations.

What Is Included

• 1 x Victron Energy 12V 115Ah AGM Telecom Deep Cycle Battery (M8 terminals)

Installation Notes

This battery weighs 36 kg and should be handled by two people during installation. M8 bolts are required for terminal connections; ensure correct torque is applied to avoid terminal damage. When installing in a battery bank, use cables of equal length to balance charge and discharge across units. AGM batteries must be charged with a charger or charge controller set to the correct AGM voltage profile. Do not use a charger configured for flooded or gel batteries. For solar and off-grid installations, a qualified electrician or MCS-accredited installer should carry out all DC wiring and system commissioning.