20A MPPT Solar Controller Win500-MPPT IP54 Negative Ground MPPT 20A Solar MPPT Charge Controller IP54 For Gel AGM Lithium Battery

Product Features

• Win500-MPPT 20A MPPT Solar Charge Controller auto recognizes 12V/24V battery systems. With 99.9% MPPT tracking efficiency, it captures more solar power. Compatible with Gel, AGM, lead-acid and lithium batteries. IP54 protection and multi-circuit safety protection ensure stable operation. LCD screen shows real-time working data. Widely used in RV, solar street light and off-grid home storage systems. OEM and sample orders are accepted.

Q1: What battery types does this MPPT solar charge controller support?

A1: It works with Gel, AGM, flooded lead-acid batteries and lithium batteries. Built-in temperature compensation for better charging performance.

Q2: Can it auto detect 12V and 24V battery systems?

A2: Yes. Win500-MPPT automatically identifies 12V /24V battery voltage, no manual switching required.

Q3: What is the max PV input voltage for this 20A solar controller?

A3: The maximum PV input voltage is 50V. Recommended max PV power: 260W for 12V system, 520W for 24V system.

Q4: What protection functions does it have?

A4: Multiple safety protections: overcharge, over-discharge, over-current, short circuit and surge protection. IP54 protection grade.

Q5: What is the working temperature range?

A5: Operating temperature: -20℃ ~ +55℃. Storage temperature: -30℃ ~ +70℃.

Q6: Can I get samples before bulk order?

A6: Yes, sample orders are available. We also support OEM & ODM logo customization.

Q7: Where can this solar regulator be applied?

A7: Widely used for RV, caravan, solar street lights, off-grid power stations, home energy storage and remote power supply systems.

Q8: What’s the warranty period?

A8: 1-year warranty. We provide technical support during the warranty time.

Q9: Does this controller need a cooling fan?

A9: No fan needed. It uses natural convection heat dissipation, low failure rate.