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Get it between 2025-03-04 to 2025-03-11. Additional 3 business days for provincial shipping.
Fit for RVs,Caravans and boats which with two batteries. Support 3 battery types: GEL,Flooded,Sealed
Battery Voltage: 12V/24V auto; Rated Charge & Discharge Current: 20A
High efficient PWM charging, improve the solar system performance and protect the battery
Protection: over charging, short-circuit, reverse polarity, revert current to PV
12 months warranty and professional after-sale service.
Features: Dual battery charging 12V/ 24V auto work Battery type selection PWM Charge mode Digital LED Indicator Light Temperature compensation Easy operation with 4 keys Electronic protection Over load protection Short circuit protection Reverse polarity protection Over charging or discharging protection Reverse current protection during night Specifications : Solar System:12V/24V Auto recognition Battery Types:Sealed, Flooded, VRLA(GEL, AGM) Rated Charge & Discharge Current: 20A Max PV Input Power:240W (12V),480W(24V) Max Solar Input Voltage: 30V (12V), 55V (24V) Operating Temperature: -31°F to +131°F TROUBLESHOOTING Look at the indicator light in the upper left corner of the controller. 1. Indicator light blinking, short circuit, check thePV and battery, and make sure that they are in correct connection 2. Indicator light slowly flashing,fully charged 3. Indicator light ON, on charging 4. Indicator light frequent flashing, with battery, no charging 5. Indicator light OFF, no battery,or over voltage Package include: 1 x 20A Duo Battery Solar Charge Controller 1 x User Manual in English