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How to Choose Batteries
This battery guide lists pros and cons of the batteries (NiMHs, lithiums, alkalines and more) that power your outdoor devices.
How to Choose Batteries
This battery guide lists pros and cons of the batteries (NiMHs, lithiums, alkalines and more) that power your outdoor devices.
How to Choose Two-way Radios
Two-way radios are great for hikers, climbers and skiers. Before you buy, learn about types of radios, channels, wattage, range and licensing.
How to Choose and Use a GPS
Learn the capabilities, basic functions and key features of handheld GPS receivers and get tips on how to use your new GPS unit.
How to Choose Solar Chargers and Portable Power
Our article helps you pick the solar charger or portable power technology that’s best suited to your adventure, travel and power needs.
How to Choose Speed and Distance Monitors
Learn about speed and distance monitors, GPS fitness trainers and heart rate monitors so you can choose the right one for you.
How to Choose Between a PLB and a Satellite Messenger
Learn the difference between a personal locator beacon (PLB) and a satellite messenger, and which emergency signal device might be right for you.