OOYCYOO MPPT Solar Charge Controller K20 ,25A , 12V/24V Auto Work
K series mppt solar charge controller is P series new upgrade version，Better funcations and advanced technology .
Added Features:
★Blacklight LCD Display
★The display directly shows the amount of charge: KWH, without the need for other measuring instruments
★Two new vents are added for scientifically designed convection cooling.
★More Safety Protection
★Maximum DC/DC transfer efficiency is as high as 98.7%
K20 Technical datas :
Rated charge current:25A
12V system:open circuit voltage ≤48V(Voc) maximum. PV input power:300W
24V battery system:Open circuit voltage ≤96V(Voc) maximum.PV input power:600W
System nominal voltage :12V/24VDC Auto identifying
Battery voltage range: 9V~32V
Max.PV open circuit voltage:100VDC
Power terminal:10 AWG
Dimension: 7.78*7.78*3.2（in）mm
Weight : 3.3（ib）
Protection function:
PV Over Current/power
PV Short Circuit
PV Reverse Polarity
Night Reverse Charging
Battery Reverse Polarity
Battery Over Voltage
Battery Over Discharge
Battery Overheating,Controller Overheating
Lithium Battery Low Temperature
Load Short Circuit
Load Overload
TVS High Voltage Transients
Package List:
1 x 25A MPPT Solar Charge Controller K20
1 x Temperature sensor
1 x User Manual (English)
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❶: Battery type: LiFePO4, AGM is compatible with more battery charging;
❷: The best open circuit voltage (Voc) of solar panels: 12V system: Voc ≥18V, Voc≤96V; 24V system: Voc ≥36V, Voc≤96V; (automatic identification of 12V/24V system);
❸: Charging current and MAX.PV input power: (12V/24 system)20A: MAX.PV =260W/520W;
❹: Prevention: overcharge, overdischarge, overload, overheat, reverse polarity, lightning and other protection functions;
❺: Worry-free installation and after-sales guarantee: professional technical team guides the installation; Amazon warehouse logistics;
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