<p>Support MPPT (Maximum Power Point Tracking) function to maximize the efficiency of solar panels. Support solar panel\/USB connection battery charging</p> <p>Suitable for 6V~24V solar panels, DC-002 jack input or screw terminal input. Onboard MPPT SET switch, select the level close to the input level, improve the charging efficiency</p> <p>Two 5V output interfaces: pin header and USB interface. On-board large-capacity aluminum electrolytic capacitors and chip ceramic capacitors, reducing ripple and stable performance</p> <p>14500 battery holder and PH2.0 battery connector, used to connect a of 3.7V lithium batteries</p> <p>Multiple LED indicators to monitor the status of solar panels and batteries. Multiple protection circuits: overcharge\/overdischarge\/reverse connection protection\/overheat\/overcurrent, stable and safe use</p> <p>Note: the 14500 battery is NOT included.</p> <p>Specification</p> <p>Solar panel input voltage (SOLAR IN): 6V~24V</p> <p>size: 65.2x56.2x22.9mm </p> <p>Material:PCB</p> <p>colour:As shown</p> <p>Package Contents:</p> <p>1 x Solar Power Management Module</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light 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.</p>