A124
Charger Controller Model : MPPT30 Maximum Current : 30A Input power : for 12V, 24V Work for : PV system (จำนวนจำกัด)
A123
Ancel BA101 - System volteage 12 Volts - Input voltage range 9V ~ 15V - Testing range 100 ~ 2000 CCA - AH range 30 ~ 220AH