The rechargeable batteries in th 10 sets of solar powered fairy lights I bought from you were dead within 3 months. I keep emailing to ask what sort of batteries to buy; are there special rechargeables for solar charging or will any rechargeable batteries that size work? NOBODY FOLLOWS UP ON CUSTOMER SERVICE. I've sent your company several emails and if I get an answer it says "how many we help you" with my question still attached! Pls reply: will any rechargeable batteries work with the solar fairy lights or do I need to find some sort of rechargeables that will only power with solar?
