15,000mAh of Extra Battery Life for $15

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1,000mAh-per-dollar is one of the best ratios we've seen on a well-reviewed external USB charger. This beefy model is perfect for long camping trips, flights, and power outages, or for sharing with others during a long day away from an outlet. [KMASHI 15000mAh External Battery Pack, $15 with code D2UZZHUS]

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