Here's what other sites are saying:
Mammut X-Charger Battery Charger. The ideal fast charging device to charge the Mammut lithium ion battery. The battery charging status is indicated by an LED display and the integrated charging electronics ensure maximum charging of the battery at all times. The charging device is supplied with two different plug configurations for Europe and North America. For mains voltages of 100 to 240 V. Mains voltage: 100 - 240 V, 50/60 Hz, 6 W. Charging current: 700 mA, 3.7 V. Charging indicator: LED to check charging status. Operating temperature: 0 degrees C - +40 degrees C / 32 degrees F - +104 degrees F. Weight in g 95 g; [lbs] 0.21; [oz.] 3.36
- Tahoe Mountain Sports
The Mammut X-Charger charges your Mammut lithium ion battery quickly so you can get started on your adventures sooner.