6 Volt – 12 Amp Hour Battery

Sealed Lead-Acid, Maintenance-Free

The Gruber 6V 12Ah AGM battery is a sealed, maintenance-free lead-acid battery engineered for
reliable standby and light cyclic duty. Its 6-volt, 12 amp-hour capacity and compact form factor make it ideal
for security and fire systems, emergency lighting, mobility devices, small UPS units, and other OEM applications
that demand long service life and consistent performance.

Built around a micro-porous AGM separator and low-calcium lead alloy grids, this battery delivers excellent
energy density with minimal gassing and water loss. A rugged ABS resin case holds cells under internal pressure
to resist shock and vibration, while brass-coated lead terminals minimize internal impedance for strong
high-rate discharge capability. Epoxy sealing and UL-certified venting support internal oxygen recombination,
spill-proof operation, and safe pressure relief.

Quick Specs

Specifications (click here – detailed specs sheet)

Key Features

• Low-calcium lead alloy grids minimize gassing, reduce water loss, and extend grid life.
• Optimized active material formulation with curing and tank formation delivers outstanding energy density and stable capacity.
• Brass-coated lead terminals lower internal impedance for better high-rate discharge performance.
• ABS resin case with internal pressure design protects cells from external shock and impact.
• AGM (Absorbed Glass Mat) separator fully absorbs and retains electrolyte for spill-proof, maintenance-free operation.
• Epoxy-sealed case and vented cell covers prevent atmospheric contamination and support internal oxygen recombination.
• Controlled venting with UL-certified design limits gas evolution, minimizes water loss, safely releases excess pressure, and extends service life.

This Gruber 6V 12Ah AGM battery is a robust, drop-in replacement for many standard 6-volt SLA packs,
offering dependable power, long life, and safe maintenance-free operation in demanding standby applications.