Ultium EMG Hardware User Manual42(Rev J)13 Appendices13.1 Appendix A – Product SpecificationsExpected Useful LifetimeBoth the Ultium Receiver (880) and EMG Sensors (810) have a usable life of seven years.The EMG sensors (#810) operate with a rechargeable Lithium Ion battery. The battery capacity willdecline with ongoing use and require replacement after 300+ discharge/charge cycles to preserve thedevice’s rated 8 hours of operating time.Dimensions and WeightEMG SensorEMG SensorEMG SensorEMG SensorDimensionsDimensionsDimensionsDimensions1.34" L x 0.95" W x 0.55" H(3.4 cm L x 2.4 cm W x 1.4 cm H)WeightWeightWeightWeight:Less than 0.5oz (14 g).Ultium ReceiverUltium ReceiverUltium ReceiverUltium ReceiverDimensionsDimensionsDimensionsDimensions6.8” L x 3.75” W x 6.7” H(17.4 cm L x 9.5 cm W x 17cm H)WeightWeightWeightWeightLess than 1.4lb (600g).