Intelligent Dual Purpose DC Vehicle and AC Home Wall Charger suitable for the GE DV X - Two critical functions, one unique charger - Uses Gomadic Brand TipExchange Technology Broad input voltage range of 12-24VDC and 100-240VAC respectively. Permits charging via vehicle and home outlets worldwide! State of the art, advanced circuitry prevents the GE DV X from being damaged by power surges, overcharging and/or short-circuiting. Intelligent circuit tailors precise output voltage (including resistor configuration) specific to the GE DV X. This ensures battery is safely and efficiently charged. Backed by Gomadic Lifetime Warranty. This is a quality product that is built to last forever! Gomadic TipExchange Technology protects your investment by providing a means to change/upgrade your charger by simply swapping the physical charging tip. (Charging tip for GE DV X included with additional tips sold separately)