Windows Solar Panels - 7.4 - 8.4Volt Small Solar Charger for Motorized Blinds

【8.4V Solar Charger】This solar charger working voltage at 9V, Maximum current 250mA. It is primarily designed for charging 7.4V to 8.4V lithium battery packs. Featuring an anti-reverse charging design, it prevents backflow during the night, ensuring no loss of battery power. 【Applications】Mainly suitable for charging 7.4V-8.4V lithium battery packs, including applications such as motorized blinds, vacuum cleaners, toy vehicles, as long as they are equipped with an 8.4V charging port. 【Waterproof Solar Panel】This solar panel supports IPX6 waterproofing, making it suitable for outdoor use. 【Blinds Solar Panels】Featuring DC3.5*1.35 male output and cable length of 23 inches (please check compatibility with your interface), the solar panel measures length 18.4 inches, width 1.4 inches , weighs 0.3 pounds. Its slender design is tailored for windows, providing a lightweight and convenient solution. 【SunPower Monocrystalline Silicon】Crafted from SunPower high-efficiency monocrystalline silicon, this solar panel achieves an impressive conversion efficiency of up to 24%, generating high power in confined spaces.