ego t variable voltage batts

[mra1]

has anyone used the ego t variable voltage batterys? and if so what did u think? im looking to buy one but if there not worth the 20 bucks ill save the money and get my 900mah that i've been very happy with thanks for your help

 

[Katya]

VV eGo will give you a bit more voltage (3.8-3.9v tops under load) than your 900 mAh eGo (~3.4v). So, if you need a bit more voltage, go for it. That said, you can get a new Riva (from Liberty Flights, for example) that will give you true 3.7v for $12... Your call.

Here's a nice and comprehensive review.