Gomadic High Output Home Wall AC Charger designed for the Novatel Mifi 2372 with Power Sleep technology - Intelligently designed with Gomadic TipExchange Gomadic Powerful High Wattage wall charger for home or travel use. Customized circuit design is based on the latest in power regulation and is tailored to the precise output voltage and resistor ID requirements of the Novatel Mifi 2372 (accurate to 0.1v!) Advanced state-of-the-art internal circuitry protects the Novatel Mifi 2372 from power surges, overcharging, and short-circuiting, to significantly extend the internal battery lifecycle. Power Sleep"" feature reduces vampire power draw 99%. Charger will consume less than 0.1W of power when in ""dormant state"" (e.g. not connected to the Novatel Mifi 2372). A quality product intended to be the last home/travel charger you ever buy! This product is backed by the Gomadic Lifetime Warranty. Uniquely engineered in a small, lightweight, and highly portable design, the Gomadic Novatel Mifi 2372 Wall Charger travels easily, saving both space and time.