What is the battery life of the HMT-1/HMT-1Z1 device?
The HMT-1 has a large capacity removable, rechargeable battery that is designed to last for 9-10 hours through varied use. Batteries are hot-swappable to avoid downtime or lost progress while working. You can buy additional batteries and multi-battery chargers for extended use here.
NOTE: The HMT-1Z1 battery provides the same battery life, but is not removable.