Question: are bty rechargeable batteries good?
Answer: Buyer Beware: BTY Rechargeable Batteries Are Cheap On Price – And Capacity. At just $9.99 for 8 pieces, BTY AA rechargeable batteries seem like the best buy in the battery world. But a preponderance of test and reviews reveal that don't even hold 10% of their capacity after just 2 or 3 charges.