Mailbag: LiFePO4 Batteries 24V/50Ah & Accessories, Miscellaneous Stuff

Stuff I received between May 2025 and March 2026 … ↓↓↓ Complete description, time index and links below ↓↓↓ The highlight of this mailbag is a pair of dirt cheap 25.6V/50Ah LiFePO4 batteries. But there’s a lot of other stuff. Some going back to the start of my full fly-by-wire electric outboard project (link below). 00:00 Intro – unpacking stuff as it comes in 00:39 Forstner drill bit – 28mm 03:01 Perfboard – pitch 2mm 04:49 Copper plates – 200mm x 100mm x 1mm, 99% pure 06:10 LiFePO4 batteries – 25.6V (24V) 50Ah 17:35 Crimping pliers – 0.5mm² to 16mm² indent crimp 19:45 Cable glands – IP68, M16, cable ⌀ 5mm to 10mm 20:22 Enclosure – IP68, ABS, 118mm x 78mm x 55mm 21:26 Battery switch – IP68, 50V, 300A 24:00 Battery cable – 14mm², red and black 25:13 Cable lugs – M8 and M10 for 14mm² to 16mm² 25:36 Midi fuses and fuse holders – 60A 26:18 Copper bolt, nuts and washers – M8 28:49 Wrap-up – that’s it for this mailbag, bye Mailbags    • Mailbags   Mailbag: Steering Wheel, Digital Caliper, Tools, Precision Plate, Nuts, Raw Material    • Mailbag: Steering Wheel, Digital Caliper, ...   Full Fly-by-Wire Electric Outboard    • Full Fly-by-Wire Electric Outboard   Full Fly-by-Wire Electric Outboard (4): Throttle Circuit & Code Test    • Full Fly-by-Wire Electric Outboard (4): Th...   Haswing Protruar 2.0 24V Trolling Motor – Unboxing and First Impressions    • Haswing Protruar 2.0 24V Trolling Motor – ...   Haswing Protruar 2.0 24V Trolling Motor – Teardown & Reverse Engineering    • Haswing Protruar 2.0 24V Trolling Motor – ...   Haswing Protruar 2.0 24V Trolling Motor – Further Teardown    • Haswing Protruar 2.0 24V Trolling Motor – ...   Haswing Protruar 2.0 24V Trolling Motor – More Reverse Engineering    • Haswing Protruar 2.0 24V Trolling Motor – ...   Haswing Protruar 2.0 24V Trolling Motor – Reverse Engineering Errata    • Haswing Protruar 2.0 24V Trolling Motor – ...   Haswing Protruar 2.0 24V Trolling Motor – Battery Indicator Circuit    • Haswing Protruar 2.0 24V Trolling Motor – ...   Haswing Protruar 2.0 24V Trolling Motor – Battery Indicator Improvement    • Haswing Protruar 2.0 24V Trolling Motor – ...   #lifepo4 #24vbattery #battery #copperplate #ip68 #enclosure #crimpingtool #cables #postbag #robertssmorgasbord