Some watch winders can provide normal operation for 200 days with 1150 batteries. Typically, a watch winder will last no more than 24 to 48 hours on a single charge. Depending on the weight of your watch and the selected rotation cycles, alkaline or lithium D-Cell batteries can last anywhere from 3-6 months.
Factors Affecting Battery Life
- Watch Weight: Heavier automatic watches require more power to wind, which uses up batteries faster.
- Rotation Settings: More frequent or more powerful winding cycles will consume more battery power.
- Battery Quality: The type and quality of batteries used (e.g., D-Cell, lithium-ion) will impact how long they last.
- Winder Design: The motor's efficiency and design of the winder also play a role in how much power is needed.
To Maximize Battery Life
- Select the correct settings: Choose the lowest "turns per day" (TPD) setting required to keep your watch wound to prevent over-operation.
- Consider an AC adapter: Many battery-powered winders can also run on AC power, allowing you to plug them into a wall outlet to save on battery replacement.
- Use high-quality batteries: Invest in good quality alkaline or lithium batteries for better longevity.