Your Aqara Device Isn't Charging — Here's How to Fix It
If your Aqara device is not charging despite being connected to a power source, this guide provides brand-specific solutions tailored to Aqara's ecosystem. The issue may stem from firmware incompatibility, incorrect power adapter specifications, or hardware degradation. Follow these steps to identify and resolve the problem.
Quick Fixes to Try First
Before diving into deeper diagnostics, perform these 30-second checks:
- Power cycle your device: Unplug the power adapter for 10 seconds, then reconnect it. For Camera G510 Battery, ensure the charging cable is fully inserted into the micro-USB port.
- Restart the Aqara Home app: Close the app completely, then reopen it. This clears temporary glitches that may prevent the app from recognizing the device.
- Check the LED status: A solid red light on Camera E1 indicates a charging error, while a blinking blue light on Camera G100 suggests a connection issue with the Camera Hub G3.
- Verify power cable/battery: For Camera G510 Battery, ensure the battery is not degraded beyond 300 cycles. Replace it if the battery level drops below 20% in the app.
- Confirm app login: Ensure you're logged into the Aqara Home app with the correct account. Sign out and back in if necessary.
Check Your Aqara Device's Power Supply
Verify Transformer Voltage for Hardwired Models
For Camera E1 and Camera G100 models, the transformer must supply 16-24V AC. Locate the junction box and use a multimeter to measure the voltage. If it's outside this range, replace the transformer with a BS 1363 Type G 3-pin unit rated for 230V AC. Ensure the transformer is RCD-protected as required by UK building regulations.
Inspect the Charging Cable for Battery-Powered Models
For Camera G510 Battery, confirm the charging cable is compatible with the micro-USB port. Use a USB 2.0 charger (minimum 1A output) to avoid under-powering the device. If the cable is damaged or the port is obstructed, clean the port with a soft brush or compressed air.
Update Your Aqara Device's Firmware
Ensure Firmware is Up to Date
In the Aqara Home app, navigate to Device Health → Firmware Version. If an update is available, follow the prompts to install it. Firmware updates often resolve power management issues and improve compatibility with the Camera Hub G3. For Camera E1 models, ensure the firmware supports Bluetooth 5.2 for initial pairing.
Re-pair the Device to the Camera Hub G3
If the firmware is up to date but the device still fails to charge, re-pair it to the Camera Hub G3:
- Open the Aqara Home app and go to Settings → Advanced → Device Management.
- Select your camera and choose Remove Device.
- Follow the on-screen instructions to re-pair the camera using Bluetooth 5.2 for Camera E1 or Wi-Fi 6 for Camera G100.
Use Aqara's Network Diagnostics Tool
Check Signal Strength and Wi-Fi Band
In the Aqara Home app, go to Device Health → Network Diagnostics. This tool checks the RSSI signal strength and ensures the device is connected to the 2.4GHz Wi-Fi band (not 5GHz). If the signal is below -70dBm, move the camera closer to the router or install a Wi-Fi extender compatible with 2.4GHz Wi-Fi 6.
Confirm the Camera Hub G3 is Functional
Ensure the Camera Hub G3 is within 30 metres of the camera and free from obstructions. If the hub is malfunctioning, try connecting the camera directly to a 2.4GHz Wi-Fi network without the hub. If the camera works this way, the hub may need replacement.
Factory Reset Your Aqara Device
Perform a Model-Specific Reset
If the device still fails to charge after all previous steps, perform a factory reset:
- Camera E1: Press the reset button 10 times rapidly or long-press for 3 seconds until the status indicator blinks.
- Camera G100: Press the reset button 10 times in rapid succession.
- Camera G510 Battery: Press and hold the reset button with a paperclip for 10 seconds until the LED indicator blinks.
After resetting, re-pair the device to the Camera Hub G3 using the Aqara Home app and ensure the firmware is up to date.
Advanced Diagnostics and Support
Access Diagnostic Logs in the Aqara Home App
In the Aqara Home app, navigate to Settings → Advanced → Device Logs. This section provides error codes related to power delivery and connectivity. If the logs indicate a 'power supply mismatch' or 'firmware incompatibility', contact Aqara support with your Device ID (found in Device Health → Serial Number).
Contact Aqara Support
If the device still fails to charge after all troubleshooting steps, visit the Aqara support website and submit a detailed report. Include the Device ID, model number, and a description of the issue. Aqara's support team can guide you through further diagnostics or arrange a replacement if the device is faulty.
Root Causes of Aqara Charging Issues
Common Reasons for Charging Failure
Aqara devices may fail to charge due to a degraded battery, incorrect power adapter specifications, or firmware incompatibility. Camera G510 Battery units typically last 3-5 years before the battery degrades beyond 300 cycles. Hardwired models like Camera E1 may fail to charge if the transformer is not rated for 16-24V AC. Firmware updates are essential to maintain compatibility with the Camera Hub G3 and ensure proper power management.
UK-Specific Challenges
UK-specific challenges such as IP66-rated outdoor sockets with 30mA RCD protection may affect charging performance. Ensure the power source meets UK standards and is installed by a qualified electrician. If the camera is installed in a Part P notifiable location, consult a professional to avoid legal issues.
Prevention and Long-Term Care
Maintain Your Aqara Device
To prevent future charging issues, ensure the Camera Hub G3 is within range of the camera and that the firmware is always up to date. For Camera G510 Battery, use a high-endurance microSD card (Samsung PRO Endurance or SanDisk High Endurance) to avoid data loss during charging. Regularly inspect the charging port for debris and use a USB 2.0 charger (minimum 1A output) to avoid under-powering the device.
Full disclosure: we built scOS to address exactly this
The frustration of Aqara devices failing to charge despite being connected to a power source is precisely why we developed scOS — a system that ensures permanently powered cameras connected via Ethernet, eliminating the risk of battery degradation or power supply mismatches.
When to Replace Your Aqara Device
Assess Device Lifespan and Replacement Options
Aqara devices typically last 3-8 years, depending on usage. Battery-powered cameras like the Camera G510 Battery should be replaced after 3-5 years due to battery degradation. Wired cameras like the Camera E1 may last up to 8 years but should be replaced if the sensor or firmware becomes outdated. Under the UK Consumer Rights Act 2015, you have up to 6 years to claim faulty goods. If troubleshooting takes more than 30 minutes and basic steps have failed, the issue is likely hardware-related, and replacement may be necessary.