Check the listing for details. 3x2pk Harbor Breeze Landscape Rechargeable Solar Battery Lithium 3.2V 400 mAH. Color: Black, Condition: New. Listed at 17.50 USD. The Harbor Breeze Landscape Rechargeable Solar Battery is a high-quality lithium battery designed for outdoor use in landscape lighting and other solar-powered applications. With a power source of solar energy, these batteries are not only environmentally friendly but also reliable and long-lasting. The package includes 3 sets of 2 rechargeable batteries, providing a total of 6 batteries with a voltage of 3.2V and a wattage of 1.28. The sleek black color and compact design make them easy to install and use in various home improvement projects.