[for Dewalt 20V Battery]Suitable for Dewalt 20V lithium batteries, such as DCB180 DCB181 DCB182 DCB200 DCB201 DCB203 DCB204 DCB206 DCB207 etc. (Battery NOT Included) 0utput Specification Battery Charger Output: DC 18V/20V, 4A(Max) and has an automatic threestage mode of Pre-charge Greater than constant charge Greater than Trickle charge(Does not support12V and 14.4V batteries) Charging TemperatureBatteries should be cool before charging commences and the ambienttemperature should be less than 50℃(122℉)and more than -10℃(-14℉). Charging ProtectionThe charger has built-in circuit protection to prevent overheating, short circuits.extended time charging and detection of damaged batteries. This product is a portable mppt solar charger with a PWM step down mode and 5 series batteries that can be powered by solar panels. It independently manages the charging of 5-string batteries, when powered by solar panels, the internal circuit can automatically track the maximum power point of the solar panels, maximizing the utilization of the output power of the solar panels.lt has features low power consumption, high efficiency, stable operation, safety and reliability, and ease of use. Input: 22V-30V Output:18-21V-4A(MAX) Solar Charger Charging for Dewalt 20V/60V MAX lithium battery Applicable models: DCB200 DCB204 DCB206 DCB606 DCB609,etc Charging Procedure 1) Connect the power cable to the DC socket ofthe solar panel. 2) Insert the battery pack into the charger, making sure the pack is fully seatedin the battery cavity the red light will come on indicting the charging process has started. 3) The charger will show a steady red light up. The Red light flashes to indicatethat charging is in progress.The green light will then be steady when fully charged4)After charging is complete unplug the charger from the power source. Color: As Shown Material: plastic Package Contents: 1 * Solar 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.