Adafruit USB / DC / Solar Lithium Ion/Polymer charger

This specialized USB/Solar Lithium Ion Polymer Battery charger is uniquely designed for seamless outdoor charging projects and DIY iPod chargers. With over a year of rigorous testing, it ensures efficient plug-and-play battery charging using sunlight.For an upgraded experience, explore our bq24074-based Adafruit Universal Charger with features like USB C compatibility, enhanced input protection, and a broader voltage range.Simply connect a 3.7V/4.2V LiIon battery to the BATT port and a 6V solar panel to the DC jack. Place the panel under sunlight to initiate charging, while the charger manages solar current optimization. Though not a 'true' MPPT, it delivers comparable performance without a buck-converter’s cost.Key Features:

* Compatible with 5-6V DC, USB, or 6V solar panels. * Smart load sharing for optimal input power use. * Automatic charging current tracking for high efficiency. * Three-color LED indicators for status monitoring. * User-adjustable charge rate up to 1A. Specification Note: The charger is compatible with Adafruit LiPoly/LiIon batteries only. Ensure solar panels and accessory kits align with Adafruit store products to guarantee performance.Projects can leverage automatic load-sharing and optional temperature monitoring, providing versatility across various conditions from sunlit outdoors to shaded environments. Perfect your solar power solutions today.