TickTalk 5 has the largest battery capacity in the world for a children’s smartwatch with a 800 mAh battery versus a 680 mAh battery in past generations. Based on rigorous testing, average battery life under normal usage is up to 48 hours and 137 hours under standby time.
Individual battery life will vary based on network signal, feature usage, loaded applications, cellular network, Wi-Fi connection, and a multitude of additional factors.