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Double Cooler Power: Beach Charging & Extended Runtime
How to double your portable cooler's runtime by pairing two units, plus charging options via 12V DC and car power.
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How to double your portable cooler's runtime by pairing two units, plus charging options via 12V DC and car power. This video covers portable-power, battery-capacity, solar-charging, off-grid-gear and is featured among our top picks for energy.
Source: YouTube
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