My conclusion after 14 days of intensive use:
- Shorter operating time than the original battery (about half to 2/3 of the battery power)
- When charging, I noticed no difference in time with the original battery, but I am also no one there will ne Timecard
- Have become hot while the battery during charging but not overly.
- The charger works great for the supplied rechargeable batteries, as well as for the original battery of my TZ31
Overall, you have a battery needs Although more rumtragen with him to come to the power of 2 original battery, but for the price of this bundle is simply unbeatable.
Strong buy recommendation on my part :)