The technical details behind this battery Charge whenever, wherever with the ProMaster Nikon Enel15C Battery with USB TypeC Port. This camera battery features an integrated Usbc port that you can use to charge the battery and only requires a minimum 0.5A charging current. It is designed with an LED indicator that turns from red to green to display charging status. It is also equipped with protection against overcharging and over discharge, overcurrent, overvoltage, and short circuit. This battery can also work with incamera charging and external chargers. It has a 2,250mAh capacity and is compatible with cameras using Nikon ENEL15c battery. Key Features 2,250mAh capacity Overcharge and discharge protection, shortcircuit protection, and overcurrent protection LED light indicator Compatible with cameras using Nikon ENEL15c battery Approximately 3 1/2 hours charging time with min. 1. A refund is only available if the product is no longer available. 1.11 Please ensure that all original items including packaging are returned.