An innovative kit from GP Batteries containing a multi-function battery charger/portable USB power charger, a base unit and 2 x AA 2100 mAh pre-charged batteries. Insert up to 2 AA batteries into the unit and pop it in the cradle for a full charge in 5 hours from an AC power source. The unit can detect Primary (Non-Rechargeable) and bad batteries and features an automatic cut-off safety control with dual colour LED indicator showing charging status. When charged, the portable Power Pack can be used to charge USB compatible electronic devices including mobile phones, Sat Nav systems, PDAs, games consoles, digital cameras, etc. The base unit can also be connected to an AC power source to charge various digital devices via the USB output port. Adaptors included.