Blink cameras are designed to provide long-lasting battery life based on default settings. Battery life will vary based on device settings, use, and environmental factors.

If your camera batteries are draining faster than expected, several factors may be contributing, including incorrect battery type, camera settings that cause frequent recordings, a weak Wi-Fi connection, or environmental conditions such as extreme temperatures.

Check your batteries

Before you attempt troubleshooting, verify the following:

1. Battery type: Confirm you are using AA 1.5 volt Lithium non-rechargeable batteries (for example, Energizer Ultimate Lithium). Alkaline, rechargeable, or non-1.5V batteries are not compatible and will result in poor performance or failure to power the device. Lithium batteries are recommended because they provide longer operating time, maintain performance in extreme temperatures, and deliver consistent power output throughout their life.
2. Battery level: Open the Blink app, locate the affected camera on the home screen, and tap More (...) in the bottom-right corner of the camera's thumbnail. Tap Device Settings, then General Settings to check your battery level. If the status shows Needs Replacement, replace the batteries before continuing with the steps below.

Review your camera settings

Your camera settings control how often the device activates and how long each recording lasts. If any of the following are set higher than recommended, adjusting them can help extend battery life.

In the Blink app, locate the affected camera on the home screen. Tap More (...) in the bottom-right corner of the camera's thumbnail, then tap Device Settings and review the following:

1. Motion Sensitivity: A setting above 5 may cause the camera to trigger on minor movement such as swaying branches, passing cars, or shadows. Reduce to 5 or lower.
2. Retrigger Time: A short retrigger time means the camera re-arms quickly and may capture back-to-back clips from the same motion. Increase to at least 10 seconds.
3. Motion Clip Length: Longer clips consume more battery per event. If set above the default, reduce it back to the default.
4. Night Vision: If set to On, the infrared LEDs stay active at all times, including during the day. Switch to Auto so they only activate when needed.
5. Video Quality: If set to Best, each clip requires more processing and takes longer to upload. Switch to Standard or Saver.
6. Activity Zones: If not already enabled, turn on Activity Zones to limit motion detection to specific areas. This prevents the camera from triggering on movement from roads, pavements, trees, or other high-traffic zones. For setup instructions, visit How to set Activity Zones.

Additionally, frequent use of Live View can significantly affect battery life. Each Live View session requires the camera to power on and stream video in real time, which uses significant battery. If you are using Live View multiple times per day, reducing usage can help improve battery life.

If the Blink app is displaying a "High Usage" alert, your current settings are likely causing higher than normal battery consumption.

Check your Wi-Fi connection

A weak or unstable Wi-Fi connection forces your camera to work harder to stay connected and upload clips, which drains batteries faster. Ensure your network meets the Wi-Fi and network requirements for Blink devices.

1. Camera placement: Check where your camera is located relative to your Wi-Fi router. Greater distance or obstacles such as walls and floors weaken the signal. Try moving the camera closer to the router or repositioning the router.
2. Mounting material: Check if your camera is mounted on or near dense materials such as brick, stone, concrete, or steel. These materials can block Wi-Fi signals and increase battery consumption. If so, consider relocating the camera or adding a Wi-Fi extender nearby.
3. Power cycle your router: Unplug your router from the power outlet, wait 30 seconds, and then plug it back in. The router may take 2-4 minutes to fully restart.
4. Simplify Wi-Fi configuration: If you use any Wi-Fi extenders or mesh nodes, disconnect them temporarily and test your camera with only your main router powered on.
   Note: After confirming improved performance, you can reconnect any extenders or nodes that were previously disconnected.

Check your camera's environment

Environmental factors outside of your camera settings can also affect battery life. Review the following and make changes where possible.

• Extreme cold (below 0°C / 32°F) and extreme heat (above 35°C / 95°F) can reduce battery performance. Lithium batteries are more cold-tolerant than alkaline, but sustained extreme temperatures will still shorten battery life. If your camera is exposed to extreme temperatures, consider relocating it to a more sheltered area.
• Cameras pointed at areas with constant motion (busy streets, pet areas, swaying trees or bushes) will trigger more events and drain batteries faster. Try repositioning the camera or adjusting your Activity Zones to exclude these areas.
• Prolonged direct sun exposure can cause the device to heat up, which may affect battery performance. If possible, reposition the camera to a shaded location.
• Battery life may be shorter in winter due to cold and in summer due to heat. Changes in foliage between seasons can also expose the camera to new sources of motion that were previously blocked.

If the issue persists after following the steps above, please contact Blink Support for further assistance.