Rated capacity is 6700mAh at 14.4V. Capacity is the honest figure to compare between packs; quoted operating hours depend on the 5/5/90 duty cycle and fall with high power, analogue mode and cold weather.

Ingress protection is IP67. The rating of a radio holds only if the fitted battery carries the same class; a lower-rated pack lowers the protection of the whole assembly.

Operating temperature range is Charge: 0℃ ~ +60℃; discharge: –40℃ ~ +60℃.