Timeless Wireless?
Hundreds of millions of remote wireless devices are in use worldwide in applications ranging from RFID and GPS tracking systems, to automatic meter reading (AMR), mesh networks, smart power grids, system control and data acquisition (SCADA), data loggers, measurement while drilling, oceanographic and environmental measurement, emergency/safety equipment, military and aerospace systems, and other remote sensing devices.
As momentum builds for a wireless world, the need for reliable, long-term battery power management solutions has intensified, providing the essential power required for reliable data collection, storage and communications. The need for long-life batteries is especially critical for remote wireless applications involving extreme environmental conditions where battery replacement can be difficult or impossible.
This article presents and updated review for off-the-shelf battery technology options available today.

