I have an APC Smart-UPS 3000 XL battery backup. In addition to the internal batteries, it has a connector for adding an external battery pack to it. While it's available on Newegg for WAY cheaper than ...

Learn how to make a battery DIY style with our step-by-step guide! In this informative video, we'll walk you through the ...

Before the age of lithium batteries, any project needing to carry its own power had to rely on batteries that were much less energy-dense and affordable. In many ways, we take modern lithium ...

Massachusetts-based KiloVault has launched Uniti EcoFreedom, a new energy storage system for offgrid solar installations. The battery is pre-wired with a single-phase AC inverter and is designed as a ...