Eneloop/Eneloop Pro for me. Long recharge life.
https://www.amazon.co.uk/Panasonic-eneloop-BK-3MCCE-8BE-Batteries-White/dp/B00JZBX8DQ/ref=pd_lpo_vtph_23_tr_t_1?_encoding=UTF8&psc=1&refRID=3XZKM333VCYAD4RMMC4S
Eneloops are great. You can pick them up cheaper at Ikea - the 'Ladda' batteries are the same, just rebranded.
Cheers for the tip!
@Drano started
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Eneloop/Eneloop Pro for me. Long recharge life.
https://www.amazon.co.uk/Panasonic-eneloop-BK-3MCCE-8BE-Batteries-White/dp/B00JZBX8DQ/ref=pd_lpo_vtph_23_tr_t_1?_encoding=UTF8&psc=1&refRID=3XZKM333VCYAD4RMMC4S