Review on GEILIENERGY Solar Light Batteries AAA NiCd 1.2V 600mAh Rechargeable Garden Lights (Pack of 12, Green Color) by Michelle Lopez

I bought these to replace old batteries in my old wireless headphones. I was sure it wasn't a good idea to use a new type of battery in a charger designed for NiCd batteries, so I replaced the 300mAh 1.2V NiCd batteries. The old batteries gave me about 20 minutes Listening time at good volume . These new ones allowed me to keep listening until I got bored (I think I've gotten too used to being limited by battery life). At first I was afraid that the built in charger of this wireless headset wouldn't charge them properly as it didn't charge initially. But after removing and reinstalling the batteries and trying to charge them, everything was fine. But I could easily listen at high volume on my wireless headphones for over 2 hours, which was impossible even with old batteries when new. The batteries I received look exactly like the picture despite what other reviewers have said and have 1.2v 600mah written directly on them.