Taking care of the internal battery
I asked this question before, unfortunately EnergizerBridget's answer misses the point.
The product can operate either from AA batteries, or from an internal rechargeable battery which is charged by the crank.
With this in mind, how often and for how long should I crank to keep the INTERNAL (built-in) battery in good shape?
Should I periodically fully discharge the internal battery, or should a full discharge be avoided?
Any other recommendations?
4 months, 2 weeks ago