0967bf21_Lotus_Notes_Traveler_8_5_2__Steps_to_Resolve_Error
[Error Number] 40 [Error Message] Battery level is too low, so automated features are disabled [Notes] The battery power on the device has fell below the percentage specified in the Traveler client auto sync dialog. [Steps to Resolve Error] 
Charge the device back up.
Lotus Notes Traveler 8.5.2
Steps to Resolve Error