Series solar charging controller

Main parameters:
1) Charging current:5A/10A/15A/20A
2) Maximum input voltage:60V
3)12V/24V automatic identification
4)PWM charging adjusting mode
5)Compensating adjustment of battery charging temperature
6)working temperature ranges from -25?~50?
7)Function of light -controlling switch at night
8)Protection of anti-backwards flow at nigt
9)Protection of overcharge ,over discharging ,safeguard against reverse connection,overloads ,short circuit and safeguard against lightning strike
10)Hight efficiency ,lower self-connsumption and long life span.
Series solar charging controller