Teksolar 20A Solar Charge Controller 12V 24V Lithium Battery Panel Regulator 4 USB Large LCD Display PWM 3STAGE Charging

Since every solar-powered device requires regulation to keep device from overcharging, over-discharging or short-circuit at bay, a good controller, in this case which may possibly happen, is essential to protect the battery from any damage. And our solar charge controller is exactly born to guarantee full control of electrical flows and protection. This controller features PWM 3-stage charging process--bulk, absorption and float stage-- for a rapid, intelligent and safe charging to batteries including Lead acid, Lithium iron phosphate battery AGM And Gel. Over temperature protection, over current, over power, low voltage,over voltage are integrated to safeguard your solar panel. And overcharging, over-discharging,short-circuit protection are also integrated to offer an extra layer of protection. Double dual USB ports are designed to offer more convenience in charging electronic devices. Last but not the least, it features a large screen LCD display which is controlled by intelligent chip with low power consumption and long life.

Specifications:

• Material : ABS
• Charging Type: DC
• Model: 20A
• Voltage: 12/24V auto
• Current: 20A
• Max.pv voltage: <50V
• USB Output: 5V2A
• Max PV Input Power: 260W(12V)520W(24V)
• Over Charge Current(V): 14.4V
• Over Discharge Current(V): 11.0V
• Temperature Compensation: -4mV/°C(2V)
• Empty Load Wastage: 10mA-20mA
• Loop Voltage Drop: 160mΩ
• Display: LCD
• Size : 192x101x42
• Output Voltage: 10.8V-14.4V
• Battery Voltage: 12V-24V
• Full Voltage Cut-Off: 14.4V
• Low Voltage Cut-Off: 11.0V
• Weight : 390g