WP1221W AGM Battery 12V 21W Recessed Terminals

WP1221W AGM Battery 12V 5Ah 21W — Recessed Terminal Sealed Standby Battery for UPS & Security Systems

The Enerwatt WP1221W is a 12V 5Ah AGM (Absorbed Glass Mat) sealed standby battery featuring recessed terminals — a design specifically engineered for UPS systems, security panels, and emergency lighting equipment that use recessed or Faston-style internal connectors. The recessed terminal configuration protects against accidental short circuits during installation and handling.

Compact, lightweight (1.65 kg), and completely maintenance-free, the WP1221W is spill-proof and safe for installation in any orientation within enclosed equipment cabinets. Backed by a 12-month warranty from Enerwatt.

Key Features

• 12V / 5Ah (20h rate) / 21W — reliable standby capacity for UPS and security applications
• Recessed terminals — protected terminal design for safe installation in UPS and security equipment
• AGM sealed construction — maintenance-free, spill-proof, mountable in any orientation
• Valve-regulated (VRLA) — safe for indoor use in enclosed equipment cabinets
• Compact and lightweight — only 1.65 kg, fits standard small UPS and security panel battery bays
• 12-month warranty — backed by Enerwatt

Specifications

• Voltage: 12V
• Capacity: 5Ah (20h rate) / 21W
• Chemistry: AGM (Pb) — Sealed Lead Acid
• Terminal Type: Recessed
• Dimensions: 5.5" x 1.9" x 4.3" (140 x 48.1 x 108 mm)
• Weight: 1.65 kg
• Part/Model Number: WP1221W
• Brand: Enerwatt
• Warranty: 12 months

Ideal For

• UPS (uninterruptible power supply) systems with recessed battery connectors
• Security and alarm panels
• Emergency and exit lighting
• Medical and life-safety equipment
• Telecom and network backup power

Ships from Thunder Battery — Canada's trusted energy storage dealer.