8 | Duracell AA LR6 MN1500 ,10 x longer power batteries 4 x 2 = 8 batteries. | eBay
VARTA Eco charger (suitable for 4 AA / AAA batteries) - 50% bioplastic case - can be recharged by unit - includes 4 x AA 2100 mAh recycled batteries : Amazon.com.be: Electronics
Varta AA 2100mAh rechargeable (HR6) at hearingaidbatteries.eu for sale - HEARINGAIDbatteries.eu
LONGLIFE ACCU SOLAR AA | VARTA Oplaadbare batterijen, Ni-MH, AA, 1.2V, 800mAh, 2 ST | Distrelec Belgium
Varta AA 2600mAh Ready2Use 4x | NiMH | Gratis Verzending
NiMH Varta PRO 2600mAh 1.2 V AA rechargeable Botland - Robotic Shop