How long does the battery last? Kana/Hiromi December 05, 2018 09:26 Updated Follow It lasts up 20 hours of internet use or 600 hours of stand-by time. Related articles How many devices can connect simultaneously? How do I charge the device? How much is the compensation if I lose/break devices. How do I check my data usage? (travel SIM/WiFi) How long does the battery last? Comments 0 comments Please sign in to leave a comment.