PS512-F2 (12V 5Ah) – Rechargeable Sealed Lead Acid (SLA / AGM) Backup Battery with F2 Terminals

Product Overview

The PS512-F2 (12V 5Ah) (Dimensions: 90.0 x 70.0 x 101.0/107.0 mm / 3.54'' x 2.76'' x 3.98''/4.21'') is a heavy-duty, rechargeable Sealed Lead Acid (SLA) battery engineered with advanced Absorbent Glass Mat (AGM) technology. Designed to deliver superior energy density and reliable standby backup or cyclic power, it provides dependable DC energy storage for security control panels, fire alarms, access control systems, uninterruptible power supplies (UPS), electric toys, emergency lighting, and medical devices.

Featuring a non-spillable Valve Regulated Lead Acid (VRLA) construction, the PS512-F2 ensures 100% maintenance-free operation and safe deployment in virtually any physical orientation without acid leakage risks. Built with high-purity lead-calcium-tin alloy grids and high-impact flame-retardant ABS housing (UL94-HB), it comes equipped with wider F2 (0.250'' / 6.35 mm) quick-disconnect Faston tabs, ensuring reduced terminal resistance and handling higher discharge currents across commercial and residential low-voltage applications.

Key System Features & Functionality

• Advanced AGM Recombination Technology: Employs micro-porous glass mat separators to completely absorb and immobilize the sulfuric acid electrolyte, facilitating over 99% internal gas recombination.

• Maintenance-Free & Non-Spillable (VRLA): Sealed valve-regulated design eliminates electrolyte refilling, prevents corrosive fumes, and ensures safe operation in enclosed server racks and alarm enclosures.

• High-Current F2 Faston Terminals: Outfitted with standard 6.35 mm (0.250'') F2 quick-connect spade terminals designed for low internal resistance and high-rate discharge demands.

• Low Self-Discharge Rate: Premium lead-calcium grid composition guarantees extended shelf retention with less than 3% capacity loss per month at ambient temperatures (20°C-25^°C).

• Multi-Position Installation: Leak-proof architecture permits vertical, horizontal, or side mounting without compromising electrical performance or safety.

• Rugged ABS Enclosure: Durable, shock-resistant container protects internal plates against mechanical vibration, drops, and temperature swings.