It takes approximately 2-3 hours to charge under ideal conditions. **For the best results, place the solar panel at a 45-degree angle in sunlight. Cloudy days may not generate sufficient current to charge.
There is no expiration date, but the battery still remains 60%-80% of the original capacity after 500 charge/discharge cycles. These batteries experience calendar aging—gradual chemical degradation—when they're not in use. Over long periods of ...
To help extend the life and performance of your Bivy Stick's battery, follow these best practices: Store them at a partial charge: Aim for 40–60% state of charge. This minimizes stress on the battery chemistry—avoid storing them fully charged (100%) ...