Battery Life (Operating)

> 2.5 hours at 25°C (68°F) and typical use

Up to 20 hours at 20°C

Up to 40 hours at 20°C

Up to 50 hours at 20°C

Up to 60 hours (3 V) at 20°C; up to 30 hours (1. 5 V) at 20°C

Up to 60 hours at 20°C