NEX Solar Power Charger, 21W Solar Panels with Dual USB Port Waterproof Foldable for Smartphones Tablets Flashlight and Camping Travel

Nex Lawn & Patio Power banks, chargers & solar

1 HN user recommended this in 2018, in one comment.

20072026

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What HN users said

danjoc 2018-09-07 linked amazon.com View on HN

Here's a few choices,

28W basically gives you an fourth panel, but your backpack is probably 3 panels tall.

View on amazon.com

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What Amazon says

High Energy Conversion - Constructed with 21W high efficiency sunpower panel, the power conversion rate increases up to 21%-24%. Providing enough power to charge 2 devices simultaneously
Fast Charging Technology - The SUNPOWER Panels delivers the fastest possible charging speed up to 2.4 amps per port or 3.5 amps overall under direct sunlight
Incredibly Durable - Industrial-strength pet polymer faced solar panels sewn into a rugged polyester canvas for outdoor usage. Exposure to damp conditions will not damage the exterior part of the solar charger
Highly Portable - Compact size (11.3 x 6.5in folded or 27.5 x 11.3in opened) and stainless-steel eye-holes on each corner allow easy attachment to backpacks, trees, or tents. Lightweight (19.2 oz) and Ultra-Thin design 0.5in folded or 0.2in opened) make it ideal for long treks
What You Get - NEX PowerPort Solar (21W 2-Port USB Solar Charger), 1 USB Cable, 1 Guide, our fan-favorite 18-month warranty and friendly customer service

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