Flight Controller Not Recognizing the Battery: Troubleshooting Tips and Solutions

Check if the battery is charged and working. Inspect the battery and drone prongs for corrosion or damage. Examine the signal cables connecting the flight controller’s front and rear boards. Lastly, check the aerial electronics module. Testing with a different battery can help you identify the problem. Additionally, examine the battery connectors for damage or … Read more

Why is My Battery Pack Whining? Causes of High-Pitched Sounds While Charging

A whining noise from your battery pack is usually due to “coil whine,” which is normal during high loads. This sound indicates your charging circuitry is under stress. If you hear hissing or see swelling, this may signal battery damage. Always handle your battery with caution to avoid safety concerns. Another possible reason is coil … Read more

Why Is My Battery Pack Squishy? Causes, Solutions, and Help for Swollen Batteries

A squishy battery pack shows swelling, which is risky. Swelling happens due to too much current, leading to heat and gas inside the battery. Major causes include overcharging, manufacturing defects, deep discharge, or physical damage. Always handle swollen batteries with care to avoid hazards. Ignoring a swollen battery can lead to dangerous outcomes. It may … Read more

Why Is My Battery Overheated by the Solar Panel? Causes, Signs, and Solutions

When solar panels charge a battery, high charging current increases the battery’s temperature. Elevated temperatures lower internal resistance, which lets more current pass through. This extra current creates excess heat, causing the battery to overheat. Monitor charging conditions to ensure battery safety and energy efficiency. Signs of battery overheating include a noticeable increase in temperature, … Read more