DescriptionCHCNAV Battery for CHC X5 I8 T3 T8 GPS-2004050017The CHCNAV Battery 2004050017 is a 3400mAh, 7.4V lithium-ion battery that is compatible with a variety of CHCNAV GPS devices, including the CHC X90, X91, X93, M500, and 600 series.Features3400mAh capacity7.4V voltageLithium-ion battery chemistryCompatible with a variety of CHCNAV GPS devices