The GS-46 battery pack uses lithium manganese dioxide chemistry to provide the 5 watts of power mandated for 406 ELTs. It has a replacement life of 5 years. The individual battery cells are encapsulated in a wide temperature range silicone potting material. Our process ensures structural integrity, waterproofness, and protects the cells from environmental hazards.

These battery packs are approved under TSO-C126 and TSO-142.