TRRS #0655 - Opteka Solar Battery Pack, Part 1

632 views · Published 13 September 2015 · 12:30 · Indexed 14 November 2026

Channel: hamrad88 · 2015 · Science & Technology

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This is a quick review of the Opteka Solar Battery Pack model BP-SC4000 with an advertised capacity of 4000 maH.

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