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00:00:00 – 00:08:26
The video discusses how to waterproof lithium polymer batteries using heat shrink tubing and epoxy, crucial for protecting them from water damage. The presenter provides detailed instructions on the process, emphasizing the use of thick heat shrink and epoxy to seal the battery effectively. By pouring epoxy carefully and trimming excess material, the batteries are safeguarded against water and potential punctures. Testing for leaks by submerging the battery in water ensures complete waterproofing, ideal for applications like remote control submarines.
00:00:00
In this part of the video, the presenter, Bob Martin, discusses how to waterproof a battery, specifically a lithium polymer battery, using heat shrink tubing and epoxy. He emphasizes the importance of waterproofing any battery before using it in wet conditions and provides step-by-step instructions on how to securely waterproof the battery. The process involves fitting the battery into the heat shrink tubing, applying epoxy, and using a heat gun to seal the waterproofing. This ensures the battery remains protected from water damage while in use.
00:03:00
In this segment of the video, the speaker emphasizes the importance of using thick heat shrink to protect lithium batteries from water and punctures. They demonstrate heating the heat shrink to seal the battery tightly. The speaker then mixes epoxy to seal one end of the battery, ensuring it coats all components thoroughly. They explain the benefits of using epoxy over RTV for sealing. The epoxy is poured and swirled to ensure complete coverage without flowing into the battery itself. The clear heat shrink allows monitoring of the sealing process.
00:06:00
In this segment of the video, the speaker demonstrates how to waterproof a lithium polymer battery for a remote control submarine using epoxy. The epoxy is poured down the side of wires and balancing cables to ensure it flows around all parts. Once filled, the battery is flipped over and excess heat shrink is trimmed with a hobby knife for aesthetics. The speaker advises testing the waterproofing by dunking the battery in water before use to check for leaks. This process ensures the battery is fully waterproofed before being used in a remote control submarine.