Powering with 3.7v?

[munkee]

Hi all,
I was wondering whether anyone has any experiences of powering the GSM shield with 3.7v? I want to use a lipo battery such as this: http://www.adafruit.com/products/353

Thanks

[janwillemsmeenk]

To be able  to power a GSM module with a LiPo battery we have developed the GPRSbee:

www.gprsbee.com

Maybe that's what you have been looking for?

Best regards,

Jan Willem Smeenk