DrakeParagon · video

What this video covers

A Vatrer 24V 200Ah LiFePO4 battery is unboxed, installed in a custom fiberglass-and-plywood box, and tested as the sole power source for a high-thrust trolling motor aboard the dinghy of the Westsail 42 Paragon, anchored at a marina in Moana, Spain.8:11 Drake walks through the full electrical design: a 150-amp Class T fuse at the battery positive terminal, a 200-amp waterproof on/off switch, red and black 150-amp bus bars, Amphenol SureLock waterproof connectors for the trolling motor and 40-amp LiFePO4 charger, an HE29 3-pin connector for a 24V automatic bilge pump with a three-way toggle switch, and an 84-watt USB/USB-C outlet with built-in voltmeter.9:49 Cable sizing uses the 12V Planet voltage drop calculator, targeting under 3% drop; 16 sq mm tinned marine cable covers the 3-meter runs to the trolling motor at 1.92% drop.18:30 The battery's 5,120 Wh capacity, 100% usable depth of discharge, 5,000-cycle rating, and 80-lb weight are compared directly against equivalent lead-acid setups.7:23 The Vatrer Bluetooth app monitors battery state in real time.39:13 Solar panels and a wind generator recharge the battery at anchor, eliminating fuel costs entirely.50:06

Boats in this video

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