Solar Panel System 18V 20W Solar Panel 30A Controller with Dual USB R7P9

Solar panel : 20W. Solar panel short circuit current: 1.11A (Max). Solar panel size: 420 280 3mm. Solar cell: Monocrystalline silicon. Output port: Dual USB, DC5521 female. 1 user manual. Waterproof design, IP65 grade, and portable, easy to carry.

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