XTRIP SAILING · video

What this video covers

The owner of a sailboat replaces an existing lead-gel battery bank with two 280Ah Redodo LiFePO4 "Low Temp" batteries to increase capacity and improve performance in cold climates.3:19 The installation involves removing the old lead-acid service batteries and reconfiguring the electrical system to accommodate the new lithium setup, which provides a total of 560Ah when wired in parallel.4:58 Because lithium batteries maintain a flatter voltage curve than lead-gel, the owner installs a new battery monitor to accurately track capacity.10:50 A dedicated 40-amp Redodo charger replaces the previous charging system to avoid the damaging effects of constant float-charging, which is standard for lead-acid but detrimental to lithium longevity.12:30 The owner also repurposes an older 110Ah battery to serve as a dedicated starter battery for the windlass and engine.26:11 The project includes installing a new battery-to-battery charger to manage the alternator input.32:08 Proper charging cycles and avoiding high-voltage float modes are essential for maximizing the lifespan of LiFePO4 battery banks.33:22

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