The fastest cylindrical cell charger ever! The Over 4 Slim from XTAR can charge at up to 4.1A per channel – meaning you can fully charge two 2000mAh cells in just 30 minutes. You don’t have to worry about charging your cells too fast, either – the charger automatically determines the appropriate charge rate every time based on the measured internal resistance of each cell.
Built-in temperature sensors constantly monitor each cell, and the charger will lower the charge rate if the cell begins to overheat. The Over 4 Slim will also charge your USB devices, with two high-power 2.4A USB charge ports built in to the side of the charger.
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