The extended battery is one of two battery options. The duration of the extended lithium battery is up to 4.5 hours on a setting of 2. It can take up to 4 hours to charge by using an AC power cord or DC power cord.
Dolby Medical Home
Respiratory Care Ltd
North Suite, Lomond Court,
Castle Business Park, Stirling,
Registered in Scotland
Southpoint, Old Brighton Road,
Gatwick, West Sussex,
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