RV Marine MPPT Solar Charge Controller 20A XTRA2210N for Off Grid Systems
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XTRA2210N MPPT Solar Charge Controller for RV & Marine
Harvest more sun and protect your battery with this compact MPPT charge controller.
Ultra-fast MPPT tracking and DC/DC transfer efficiency up to 98%.
Full load efficiency reaches 97.4%.
It delivers up to 30% more charging efficiency than traditional PWM controllers.
Smart, adaptive charging uses a self‑adaptive three‑stage algorithm to extend battery life for lead‑acid and lithium chemistries.
Robust protection guards against overcharge, over-discharge, PV and battery reverse polarity, and temperature‑related derating.
Wide operating range means auto 12/24V support (lithium may require manual identification) and tolerance for a broad PV voltage window.
Real‑time energy statistics and an optional LCD display interface (XDB1/XDS1/XDS2) let you monitor performance and adjust settings on the fly.
Isolated RS485 port with 5V/200mA output and standard Modbus protocol enables reliable remote monitoring and integration.
Durable design features an IP32‑rated enclosure, CE certification, and high‑quality components for long service life.
Versatile battery support covers sealed, gel, flooded lead‑acid batteries as well as LiFePO4 and other lithium variants, with low‑temperature protection and automatic lithium charging support where applicable.
Practical for RVs, boats, cabins, and remote/off‑grid locations where reliable energy management matters and space is at a premium.
- Output current 20A maximum charge current.
- System voltage Auto 12/24V; lithium may require manual identification.
- Max PV input 520W @ 24V, 260W @ 12V.
- Battery types Lead-acid variants and LiFePO4 plus other lithium chemistries.
- Protection IP32; overcharge, over-discharge, reverse polarity, and temperature derating.
- Display & control Optional XDB1/XDS1/XDS2 displays; monitoring and tuning via software.
- Communication Isolated RS485 with Modbus protocol.
- Cabling Recommended cables: 6 AWG (16 mm²).
With the XTRA2210N, you gain dependable performance in demanding environments while keeping your battery health at the forefront.