Magnavolt SLA12-20 — 12V 20Ah Sealed Lead-Acid Battery

Magnavolt SLA12-20 — 12V 20Ah Sealed Lead-Acid Battery

The Magnavolt SLA12-20 is a 12V 20Ah VRLA-AGM sealed lead-acid battery engineered for critical backup and primary power applications. With recombinant technology and a fully sealed valve-regulated design, it delivers reliable standby power for UPS systems, mobility equipment, solar storage, and emergency lighting.

Key Features

• VRLA-AGM design — sealed, valve-regulated, maintenance-free construction
• Sealed — non-spillable — safe for any mounting orientation
• Deep discharge protection — recovers reliably from deep discharge cycles
• High cycling and stationary performance — suited for both cyclic and standby use
• Long shelf life — low self-discharge for extended storage
• 1-year warranty — for standard use applications

Specifications

• Voltage: 12V
• Capacity: 20Ah (@ 20Hr rate)
• Amp Hours @ 10Hr: 18.9Ah
• Amp Hours @ 5Hr: 17.2Ah
• Amp Hours @ 1Hr: 13.1Ah
• Terminal: T3/T12
• Length: 7.15" | Width: 3.03" | Height: 6.59"
• Weight: 13.23 lbs (6.00 kg)
• SKU: SLA12-20

Ideal For

• UPS and standby power systems
• Mobility scooters and power wheelchairs
• Solar energy storage
• Emergency lighting and security systems
• Medical devices and electronic apparatus

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