Review on 🔋 iMah HHR-P107 3.6V 650mAh Cordless Phone Battery Compatible with Panasonic PQSUHGLA1ZA HHR-P107A HHR-P107A/1B KX-TG6071 KX-TG6074 KX-TGA351 KX-TGA600 Handset Telephone (Type 35), Pack of 2 by James Jones

Bought this set of three batteries for my Panasonic cordless phones. So far so good on both phones. With the third phone, about six months later, I noticed that the battery in one of the phones was spontaneously draining and then had to be recharged for about 8 or 12 hours to fully charge it. It seems to me that it shorts out and discharges and then charges again. Do it regularly. I bought a replacement battery from a different brand, used it in the same phone and in the same charging station and had no problems. This indicates that the problem is with the iMah battery. Invalid quality control. Wouldn't buy again.