What is the battery life of Watch Lite SE?

5 days of extended battery life.

  • Activity tracking mode: 5 days tracking.
  • Full recharge in 120 minutes.
Please note:

the battery life is, however, also affected by the type of usage, number of repeated measurements, incoming messages and display usage. 

For example: if the 24h monitoring sensor is constantly on then the battery will consequently last less.
Does LifeWatchs perform biometric records constantly?