street light charge controller's specification:

Item Model	HX-VWG2008 WSSL
Rated voltage	12V/24V
Wind rated power	450W
PV rated power	150W
Charge mode	constant voltage with current-limiting,, PWM
Over charge protective voltage	14.4V/28.8V(Default, adjust range: 12~15V/24~30V)
Over discharge protective voltage	10.5V/21V(Default, adjust range: 10~12.5,20~25.1)
Over discharge voltage recovery	12.6V/25.2V(Default, adjust range:10.6~14.4,21.1~28.8)
Max charge current	50A/25A(Default, adjust range: 30~60A/15-30A)
Brake time	6 Sec(Default, adjust range: 1~60 Sec)
Max load current	50A/25A
No-load loss	≤60mA