Solution 10191: Expected Battery Life of the TI Keyboard
What is the expected battery life for the TI Keyboard?
Estimated battery life when using alkaline batteries is roughly 4 months (126 days) with active usage and better than 4 months with moderate use.
Rechargeable and non rechargeable alkaline batteries can be used in the TI Keyboard.
When using rechargeable batteries, the time between charges is likely to be less than the estimated battery life. However, since rechargeable batteries will have multiple charges out of one set, the total battery life will be longer.