E90 rechargeable for EOTech

So I think the EOTech I bought had bogus batteries with it.  Had it for one day, and they're already dead... At least I hope the it's just the batteries.  But does anyone know where to find E90 rechargeable batteries?  I don't want to have to keep buying these expensive batteries.



Turned out pretty nice though. I think I'm close to done modifying it. I think all I really want to add is a sling.

Nevermind. I have to send it back. It doesn't work.  

Yikes E90s, should have gone for the CR123 or 2xAA

Also since this is about an accessory im moving it to the Accessories section

If you get another that does use 123's I would recommend buying Streamlight batteries on Amazon. Much cheaper than buying in the store or even surefire brand. I stay away from rechargeables due to shorter life-span and quality concerns as they are usually re-labelled chinese made junk. Make sure you can co-witness your sights through the optic as well in case the batteries or optic fail you. The 512 co-witnesses, don't know about any other.