Model HP2410 HP2420 HP2420-S
Rated current 10A 20A 20A
current display function No No Yes
System voltage Automatic recognition of 12 V/ 24 V
No-load loss < 10mA/12V;< 12mA/24V
Max. Solar energy input voltage <55V
Max. voltage
at the battery end <35V
Overvoltage protection 17.0V;×2/24V;
Equalizing charging
voltage 14.6V;×2/24V;
Boost charging voltage 14.4V;×2/24V;
Floating charging voltage 13.8V;×2/24V;
Charging recovery voltage 13.2V;×2/24V;
Over-discharge recovery voltage 12.6V;×2/24V;
Over-discharge voltage 11.1V;×2/24V;
Equalizing charging interval 30days
Equalizing charging time 1H
Boost charging time 2H
Temperature
compensation -3.0mV/?/2V
Light control voltage Light control on 5V, ×2/24V;
light control off 6V, ×2/24V;
Light control
judgment time 1minute
Operating temperature -25? to +55?;
IP protection degree IP30
Net weight 100g 160g
Protection functions Solar panel short circuit and reverse-connection protection
Over-temperature, overload and short circuit protection
Dimensions 103×71×36(mm) 130×75×38 (mm)
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