The RnB Innovations PWR-PLEX 3000 for Nokta Simplex+ delivers 5V of charge at 2A, with an output of 5V at a max of 2A (with a Simplex working current of 700mA). This waterproof battery is rated IPX6, meaning it's been tested to be submerged in 3 feet of water for 15 minutes. The PWR-PLEX 3000 is designed to provide 10-12 hours of use at full charge and is compatible with the Nokta Makro Simplex+ Metal Detector.
