This article outlines the steps for inspecting and maintaining J100 drone battery terminals to ensure optimal performance and longevity of both the drone and its batteries.
Failure to inspect and clean terminals can result in heat welding the battery to the drone. Please follow the steps below as preventative maintenance.
Key Steps
1. Inspecting Drone Battery Terminals 0:00
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Inspect terminals on both the drone and battery regularly.
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Look for signs of separation or damage on the terminal blades.
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Check for black marks indicating arcing or overheating.
Click Here to go to store for a new PCBA Male Terminal Positive (Updated Version)V2
Click Here to go to store for a new PCBA Male Terminal Negative (Updated Version)V2
Click Here to go to store for a new PCBA Male Terminal Positive (Original Style)V1
Click Here to go to store for a new PCBA Male Terminal Negative (Original Style)V1
Click here for How to swap V1 and V2 terminal video
2. Cleaning Procedures 5:58
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Use electrical contact cleaner or isopropyl alcohol for cleaning.
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Apply cleaner to terminals and use a brass brush to scrub gently.
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Ensure terminals are as clean as possible, removing soot and debris.
3. Applying Dielectric Grease 10:10
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Apply a small amount of dielectric grease to the terminals.
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Avoid getting grease on the battery management system (BMS) pins. (two middle)
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Spread the grease evenly to prevent moisture and corrosion.
Cautionary Notes
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Do not drop the battery into the drone: Always set it down gently and then press it into place to avoid damaging the pins.
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Avoid hot swapping batteries: This can cause electrical spikes that may damage terminals.
Tips for Efficiency
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Perform inspections every 300 battery swaps (approximately every few days).
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Incorporate terminal inspections into daily pre-flight checks.
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Clean terminals at the end of each flying day to ensure they remain in optimal condition.
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