12 Volt – 7 Amp Hour -17 WPC – Battery

Gruber 12V 7Ah AGM Battery — Sealed Lead-Acid, Maintenance-Free

The Gruber 12V 7Ah AGM battery is a sealed, maintenance-free lead-acid battery designed for reliable standby and light cyclic use. Its 12-volt, 7 amp-hour capacity and compact footprint make it ideal for alarm and security systems, emergency lighting, small UPS units, medical instruments, and a wide range of OEM backup applications that demand long life and consistent performance.

Using a low-calcium lead alloy and a micro-porous AGM separator, this battery delivers excellent energy density with minimal gassing and water loss. A rugged ABS resin case keeps cells under internal pressure to protect against shock and impact, while brass-coated lead terminals reduce internal impedance for strong high-rate discharge capability. The epoxy-sealed case and UL-certified vent design support internal oxygen recombination and safe pressure relief, ensuring the electrolyte never spills and the battery remains safe and maintenance-free throughout its service life.

Key Features

• 12V, 7Ah sealed AGM design — maintenance-free, non-spillable standby power in a compact package.
• Low-calcium lead alloy grids minimize gassing, reduce water loss, and extend grid and battery life.
• High energy density plates — cured and tank-formed active material ensures stable capacity and long-term performance.
• Brass-coated lead alloy terminals reduce internal impedance between cells for better high-rate discharge.
• ABS resin case with internal pressure design protects cells from external shock and impact.
• Micro-porous AGM separator completely absorbs and retains electrolyte, so it supports electrochemical reactions but never spills.
• Epoxy-sealed case & vented cells prevent atmospheric contamination and support internal oxygen recombination.
• Very low gas evolution minimizes water loss for extended service life; UL-certified vent safely releases excess pressure and gas.

This Gruber 12V 7Ah AGM battery is a robust, drop-in replacement for many standard 12-volt SLA packs, providing dependable power, long service life, and safe, maintenance-free operation in demanding standby and backup applications.