Pack of 12 Panasonic eneloop AAA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries – Link
Amazon has this currently marked down to just $17.45.
- Recharge up to 2100 times
- Maintain up to 70% of their charge after 10 years (when not in use)
- 800mAh type, 750mAh 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