Designed in switching power structure, wide range of AC voltage input, small volume, light weight and high efficiency. Two-stage charging method (constant current and then constant voltage), fully considering charging property of the lead-acid battery, can avoid overcharging and extent extend the battery life to the fullest. With short circuit and reverse connection protection. Charging voltage and current can be adjusted via potentiometer on the spot. LED display: Power indication and charging indication. Battery Charger BAC06A: BAC06 series switching battery charger adopts the latest switch power components, which is designed for charging lead-acid starting battery according to its property. The charger is suitable for lead-acid battery float charge. Horizontal type for installation of BAV06A, easy to install. The maximum charge current for 12V charger is 6A. Type:12V Colour:Black Material:iron Package Contents: 1 * Battery Charger Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.