12 Volt – 18 Amp Hour – 40 WPC – Battery

Gruber 12V 18 Amp Hour AGM Battery — Sealed, Maintenance-Free Standby Power

The Gruber 12V 18 Amp Hour AGM battery provides dependable energy storage for compatible standby and backup-power equipment. Its sealed lead-acid design supports applications such as UPS systems, security panels, emergency lighting, telecommunications equipment, and OEM backup systems.

Built with Absorbent Glass Mat (AGM / VRLA) technology, the battery holds its electrolyte within glass-mat separators. This non-spillable construction eliminates routine watering and electrolyte maintenance.

Low-calcium lead-alloy grids help reduce gassing and water loss, while low-resistance internal construction supports efficient current delivery. A rugged ABS resin enclosure protects the internal components, and pressure-regulated valves release excess internal pressure when necessary.

Key Features

• 12V 18 Amp Hour Capacity — Energy reserve for compatible standby and backup-power applications.
• Maintenance-Free Design — No routine watering or electrolyte refilling.
• AGM Construction — Electrolyte is retained within absorbent glass-mat separators.
• Low-Calcium Lead-Alloy Grids — Help minimize gassing and water loss.
• Efficient Current Delivery — Low-resistance construction supports discharge performance.
• Durable ABS Case — Protects internal components during handling and everyday service.
• Valve-Regulated Operation — Supports internal oxygen recombination and releases excessive pressure when required.
• Low Self-Discharge — Suitable for standby service with appropriate charging and maintenance.

Specifications

Compatibility & Installation

Before selecting the Gruber 12V 18 Amp Hour AGM battery, verify your equipment’s voltage, capacity, charging requirements, battery dimensions, terminal type, and polarity. Follow the equipment manufacturer’s installation instructions and recycle used lead-acid batteries appropriately.