How often should a backup battery be replaced?

The backup battery gives your alarm system additional power in case of power outages and should be replaced regularly to function as designed. It’s recommended that a replacement battery should be installed every two to three years, depending on usage, but this may vary from one location to another.

How long does a backup battery last?

The amount of time a backup battery can last depends on the size of the battery and how much power it is drawing. Generally, larger batteries will have more extended staying power than smaller ones. On average, most backup batteries used with home alarm systems can last up to 48 hours before needing to be recharged or replaced.

Do I need to replace my base station's batteries?

If you're not certain which system you have, see the Which Version of the SimpliSafe® System Do I Have article. You will likely never need to replace your Base Station's batteries as they are rechargeable and meant to last. The Base Station takes four (4) 1.2V, 1300mAh nickel-metal hydride (NiMH) rechargeable batteries.

What is a backup battery?

A backup battery is typically connected to the primary power source of your home alarm system. When the power from your utility provider is disrupted, the battery will take over and provide a continuous supply of electricity to the alarm system. Why is a backup battery necessary? A backup battery is a crucial part of any home security system.

How many batteries does the base station take?

The Base Station takes four (4) 1.2V, 1300mAh nickel-metal hydride (NiMH) rechargeable batteries. Regular alkaline batteries should never be inserted into the Base Station, as they may damage the device. Once you have acquired the necessary NiMH rechargeable batteries, you can follow the steps below to replace them:

Why do I need a backup battery?

In case of a power interruption or failure due to inclement weather, the backup battery provides an uninterrupted power supply so your alarm system can stay powered on and continue protecting your home. It also offers auxiliary power when necessary, such as operating sirens or signaling central monitoring stations.