UltraPack Update FT-817 WSPR STRESS TEST DIY 18650 Battery Pack (#1718) - QRZCQ

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2024-12-23 13:45:18 UTC

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Ham Radio Videos

• UltraPack Update FT-817 WSPR STRESS TEST DIY 18650 Battery Pack

Added at 2016-09-08 18:57:18

by OH8STN, 1536 views

This is the second test video for the UltraPack DIY 4S 18650 Lithium-ion Battery Pack for man-portable & Emergency Communications. in this video we're running a 30 minute long stress test on the Yaesu FT-817ND

You can read about this project on SurvivalTechnology.Net
http://www.survivaltechnology.net/qrp-ultrapack-external-battery-pack-project/

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