80W draagbaar zonnepaneel voor energiecentrale, monokristallijn 12V 5V snelladende QC dubbele USB-uitgang zonnelader opvouwbaar zonnepaneel voor kamperen off-grid

EFFICIENT AND FAST: Using high-efficiency monocrystalline silicon solar panels with 80W power and fast charging power, useful and practical PORTABLE AND FOLDABLE: The solar panel adopts ETFE material foldable bag design, which is lightweight and easy to carry, suitable for outdoor travel DUAL USB: Foldable solar panel comes with dual USB outputs, supports simultaneous charging of 12V and 5V devices, for much convenience STABLE AND SAFE: The foldable monocrystalline solar panel has a built-in voltage regulator to ensure stable output voltage and protect the safety of the equipment MULTIPLE PROTECTIONS: The portable solar panel comes with multiple safety protection functions to avoid problems such as overcharging, excessive discharge and short circuit, ensuring its safety and reliability