FlexSolar 15W Car Solar Battery Charger Mini Charging Kit Solar Panel Charger Car Foldable Ultralight USB DC SAE Car Battery Charging for Automobiles,

2 High-Efficiency Dual Charge, Multi-Functional: Supports 14.4V DC car battery trickle charging + 5V/3A USB mobile phone charging, enabling rapid charging of car lead-acid batteries, preventing battery loss that can prevent startup, and can power digital equipment outdoors; one solar panel meets dual power demands.

Ultra-High Photoelectric Conversion Efficiency: The 15W car trickle charger uses a Grade A monocrystalline silicon battery, achieving a conversion efficiency of 22%-24%. It can generate power stably even in low light environments, rapidly replenishing power and preventing wasted energy.

Full Adapter Interface, Plug and Play: The solar charger comes standard with five types of components including SAE rotating alligator holder/OBD-II/car charger/terminals, covering the charging interface of most car models. No modification is required; it can be used immediately after purchase.

Intelligent Protection + Robust Durability: Built-in overvoltage protection chip automatically activates protection when the voltage is too high, effectively preventing battery overcharging and overloading, and extending battery life. IP67 waterproof and dustproof, operates stably from -20℃ to 60℃, and the industrial-grade PET + glass fiber board material withstands harsh weather, making it safer for long-term use.

Lightweight and portable, installation is easy: The photovoltaic panel weighs only 310g, has suction cups/climbing buttons, can be attached to the front gear, can be hung, and can be fixed anywhere in outdoor/parking scenes. Pure solar energy is supplied from the net, eliminating the constraints of power cords.