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Fastpacking

Secur Sun Power Bank 4000

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$69 | 6 oz | www.securproducts.com

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Ideal for fastpacking adventures, camping trips or all-day crewing at ultras when electric-outlet access is limited, the powerful, portable Solar Power Bank 4000 with built-in USB cables uses a small solar panel to charge up electronics on the go. It can store its own energy, recharging fully in five hours via USB or approximately a day’s worth of direct sunlight—though, unlike many comparable products, it can still gain a charge even in indirect sunlight.