General Discussion / Re: B&M e-Werks Cache Battery
« on: July 08, 2011, 07:40:31 pm »I used to have e-werk, but had similar issues. I liked that it could be charged by an independent power source, but in a few months the battery began holding less and less charge. Reminded me of my laptop battery - I guess all accumulator battery packs begin failing at some point, even German-made.
I do a lot of long-distance cycling for fun and fitness, and I like to keep my phone on for logging stats and in case of emergency/safety (I am a girl rider often cycling at night) or listening to music etc. So after my ewerk began acting up, I got a different device that guarantees phone power as long as you cycle. You can check it out here: http://www.bike2power.com/products/. It is a USB phone charger, though, not a battery pack, and it comes with a phone holder. It is powered up by a bottle dynamo. I actually connected it to my hub instead.
Other products you may want to consider are reecharge and pedal power. They are very similar to ewerk.
Have fun on your tour.
Lexie