EPEVER MPPT XTRA2210N G3 Charging Regulator 12V/24V 20A

The EPEVER MPPT XTRA2210N G3 is a high-performance solar charge controller featuring advanced Maximum Power Point Tracking (MPPT) technology. With a rated charge current of 20A and automatic detection of 12V or 24V battery systems, it maximizes energy harvest from solar panels. This controller is ideal for off-grid solar systems, RVs, and remote power applications.

Advantages

MPPT tracking efficiency ≥99.5% ensures maximum power extraction. Conversion efficiency up to 98% reduces energy loss. Supports multiple battery types including Sealed, Gel, Flooded, LiFePO4, and Li-NiCoMn. Common negative grounding design simplifies system wiring. RS485 communication interface enables remote monitoring.

Suitable for

• Off-grid solar power systems
• RV and caravan solar setups
• Remote telecommunication stations
• Solar street lighting

Key specifications

• System voltage: 12V/24V auto
• Rated charge current: 20A
• Max PV input power: 260W (12V) / 520W (24V)
• Max PV open circuit voltage: 100V (at 25°C)
• Battery voltage range: 9V - 32V
• MPPT tracking efficiency: ≥99.5%
• Conversion efficiency: Max 98%
• Battery types: Sealed, Gel, Flooded, LiFePO4, Li-NiCoMn, User-defined
• Grounding: Common negative
• Communication: RS485 (RJ45)
• Self-consumption: ≤20mA (12V)
• Operating temperature: -25°C to +50°C
• Enclosure protection: IP32
• Display: Backlight LCD
• Charging algorithm: 3-stage (Lead-acid), 2-stage (Lithium)
• Protections: PV over current, short circuit, reverse polarity; battery over voltage, over discharge, reverse polarity; controller overheating
• Max wire terminal size: 10mm² (8 AWG)

Recommendations

For optimal performance, use with solar panels whose open circuit voltage does not exceed 100V. Ensure proper ventilation to avoid overheating. Compatible with EPEVER monitoring accessories for remote data access.