POWXS AA Rechargeable Batteries (8 Pack), 1.2V 800mAh Pre-Charged Ni-MH Triple A Battery 1200 Cycles Long Lasting & Low Self-Discharge. These batteries seem to work really well. I've been using them quite a bit, just to recharge them and reuse them. I've been very happy with there performance and duration of time between charges. Plus, they charge very quickly. Great value. #Viralix #POWXS #Summersura