YD-819D Super large capacity dustproof solar power

About this product
[Monocrystalline silicon solar panels] The new monocrystalline silicon solar panels have a conversion rate of up to 85%
[Camping light function] High light flashlight, no longer have to worry about the night afraid of the dark!
[Charge conversion rate up to 90%] Intelligent control chip and charge and discharge chip is not only safe, but also can effectively improve the charge conversion rate, stable discharge voltage, and has a high resistance container to optimize the charge and discharge efficiency.
[Dual charge] Different digital products may require different charging currents. With 2.0A two standard USB ports, you can save the time and cost of charging separately to meet your various needs.

Leave a Comment