10W 12V Portable Solar Battery Charger & Maintainer - Solar Panel-Built - in Intelligent Charge Controller-Solar Powered Charger for Automobile Car RV, etc
[More efficient]: 22% high conversion rate crystalline silicon material + 95% high transmittance ETFE material, greatly improving the charging efficiency of solar chargers. The honeycomb structure increases the power generation by 10%, which can achieve the most ideal charging effect in a limited space.
✅[Built-in intelligent controller]: The charging algorithm is upgraded, and the charging efficiency is increased by 10%-20%. It is automatically charged during the day and turned off at night without consuming battery power. Provides multiple protections such as overcharge protection, over discharge protection, short circuit protection, overload protection, reverse polarity protection, etc.
✅[Easier to monitor]: The solar panel junction box has three-color LED indicators, which help visually monitor the working status. Solid blue-Receiving sunlight, output normal; Solid Red-Connected to battery, charging; Solid green-Battery is full; No lights on-Short circuit occurred.