12-Pack Panasonic eneloop AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries – Link
Amazon has this currently marked down to just $19.99.
- Recharge up to 2100 times
- Maintain up to 70% of their charge after 10 years (when not it use)
- 2000mAh type, 1900mAh min, Ni-MH pre-charged rechargeable battery
- Pre-Charged at the factory using solar power and ready to use
- No memory effect – batteries can be recharged when fully, or partially discharged