2 Amp (10W) Mini Car / Auto DC Charger Compatible with Trimble TSC2 - Amazingly small and powerful 10W design, built with Gomadic Brand TipExchange Technology Intelligent circuit provides precise output voltage and resistor configuration specific to the Trimble TSC2. This ensures battery is safely and efficiently charged without affecting battery longevity. 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 Trimble TSC2) included with additional tips sold separately) Charger provides a full 10W (2,000mAh) of available current in a small form factor a little over 1 inch long. Flexible, straight cable measure 50 inches in total length. Generous input voltage range of 12-24VDC, supports a wide variety of DC charging ports from cars and trucks (both foreign and domestic) to boats, planes and RVs. Backed by the Gomadic Lifetime Warranty. This is a quality product that is built to be the last car charger you ever buy!