Jaycar 12V 2.2Ah Sealed Lead Acid Battery – F1 Spade for PA Systems, Alarms & Toys

The PA system's been cutting out on you again. The alarm panel keeps flagging a low-battery warning. You've swapped the cell twice and it still won't hold past a day.

This Jaycar 12V 2.2Ah SLA battery is built for exactly that job. F1 spade terminals, CV charging mode, and a peak discharge of 11A over five seconds — enough punch for portable PA boxes, alarm panels, rechargeable torches and kids' ride-on toys without the voltage sag that makes them feel half-dead.

Charge it at 0.66A (cycle: 14.4–15V, float: 13.5–13.8V) and it'll sit happily on a float charger between uses. No liquid, no fuss. Plug it in, let it charge, and stop wondering if it'll make it to the next meeting

• 12V nominal, 10.5V cut-off — stable output for PA systems, alarms and portable gear
• F1 spade terminals for quick, secure connection
• Peak discharge current: 11A (5 sec) for reliable bursts without voltage drop
• CV charging: cycle 14.4–15V, float 13.5–13.8V at a recommended 0.66A
• Sealed construction — no top-up, safe to mount in any orientation