V3 and G3
The watch will last around 10 hours without a charge. This can vary from user to user based on their behaviour if they are shot tracking (amount of swings and shots for example)
Between charges, your V2 should have approximately 5-6 hours of battery life. This will depend on which mode your V2 is used in and total number of swings. We recommend charging your V2 fully before your first round and after every round you play to ensure optimum battery power. To fully charge your V2 please allow up to five hours charging time.