Review: 50000mAH Battery Bank USB Charger

236 views · Published 16 August 2015 · 1:39 · Indexed 4 November 2026

Channel: DigDigDig · 2015 · Science & Technology

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I picked a few of these generic portable USB chargers up on eBay for 15 bucks each.   On most of these types of chargers, they basically lie about the power capacity, but still not a bad buy for the price.  They come in a solar model as well, but charging one on sun only takes days of full sunlight,

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