laptops, tablets and controllers
portable solar power. Charge and Operate Cell Phones, Laptops, Radios, GPS Tracking Systems, Lighting, Camping Gear and More...• Solar ReChargeable • USB/AC/DC Power• Portable • Self-contained• Emergency Power Source Has a built in high brightness 3 watt LED light for ease of use in the dark. Stores 18AH of power, rechargable through the 18watt solar panel. $599
DIY Lithium Batteries: How to Build Your Own Battery Packs PDF Micah Toll Toll Publishing Are you a hands on person? Do you prefer making things yourself? Are you working on a project that requires lithium batteries?If so, then this book is for you! We'll cover everything you need to know about lithium batteries. From choosing the right cells to designing a battery pack and building it yourself, this book includes all the steps for building safe, effective custom lithium battery packs.