Sunfield Custom Epoxy Solar Panel Charger
High-efficiency monocrystalline cells deliver 2.5W/3W output with 5-5.5V stable voltage and 600mA current for fast charging. Premium PET surface ensures scratch resistance and long-term durability, while epoxy encapsulation protects against moisture and impact. Compact and lightweight design fits seamlessly into DIY projects, outdoor gear, or emergency kits. Integrated USB port allows direct charging for phones, power banks, and small devices—ideal for camping, hiking, or off-grid setups. Customizable for bulk orders with strict quality control. Wholesale pricing advantage for large-volume buyers. Global shipping with reliable logistics support.