Are you looking for a professional, yet solar charge controller? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our professional solar charge controller must meet your needs. It is one of the for you. Features -Color:Green -Material:Plastic and electronic element -Size:13.35X7.00X2.40cm/5.25X2.75X0.94in -Replace old or broken solar charge controller with a new one. -Wide device compatibility. Light and portable, easy to carry and storage. -Large connection terminal, drop of the circuit to electricity . -Suitable for solar panel, battery, inverter, phone, and other device. -A great present for your friend and family. Specification - Voltage: 12V/24V - Display: LCD screen - Overcharge protection: 14.4V/28.8V - Overcharge and float charge: 13.7V/27.4V - Charging recovery voltage: 12.6V/25.2V - Over discharge protection: 10.7V/21.4V - Over discharge recovery: 12.6V/25.2V - Dual USB output: 5V/2A (charging mobile phone, etc.) - Working temperature: -35 degree centigrade-60 degree centigrade - 12V is suitable for 18V solar panels, 24V is suitable for 36V solar panels - 12.0 volt -acid battery - The float voltage is set to: 13.6 - The recovery discharge voltage is set to: 12.6 - The discharge cut-off voltage is set to: 10.7 - 12.8V lithium iron phosphate battery - The float voltage is set to: 14.6 - The recovery discharge voltage is set to: 13.6 - The discharge cut-off voltage is set to: 11.0 - 11.1V lithium battery corresponding - The float voltage is set to: 12.6 - The recovery discharge voltage is set to: 11.6 - The discharge cut-off voltage is set to: 9.6 Package list: 1 x solar controller