racingbatteries ?

Anybody actually have batteries from racingbatteries that works ?

The first battery I got didnt work. It couldnt start the engine. I got a new one and installed it today. Big was my disappointment when I discovered that the new battery couldnt start the bike either

I like the idea about the weight saving from a lipo battery but I have lost faith in racingbatteries. What else is out there (in Europe) of light weight batteries ?

I bought one of these

A123 LiFePower-Durbahn A123 LiFePower Pack 9.2 Ah oem location

From here

http://shop.durbahn.de/shop/en/products ... er-Durbahn

The bikes for track only, but the battery spins the engine way faster than the original. Very happy

I have 1 of these -

http://cgi.ebay.co.uk/LiFePO4-BATTERY-D ... 5d2e4ac5af

I originally purchsed the 8 cell of him but it didnt feel strong enough when turning the bike over (it started but just didnt feel like ti would last long)

He was more than helpful with the exchange etc and the battery has been good for months!

I use the bike 90% track and 10% road and it powers light etc with no bother at all!

I was a bit concerned that my bike had not been started for the last 3 weeks but the battery was still showing 12.7V and started the bike without a glitch - very happy