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Epever 20A MPPT Tracer XTRA2210N-XDS2 Solar Battery Charge Controller

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New MPPT Charger for small off grid applications at 20Amps. Epever high tech in a small and compact charger suitable for 12V and 24V lithium and GEL batteries

£102.00 Incl VAT.
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Battery Chargers

Epever 20A MPPT Tracer XTRA2210N Solar Battery Charge Controller

The core technology of the Trace chargers is based on the multiphase synchronous rectification technology (MSRT) and efficient MPPT algorithm that tracks the maximum power point of the solar panels with great accuracy. The dual-core processor ensures fast response time to sudden changes (sun, cloud, shadowing). That improves the over conversion efficiency from the captured solar power to the energy that is stored in the batteries.  Tracking the current and voltage of the PV array is critical to obtain the maximum energy yield. 
With the adaptive three-stage charging mode based on a digital control circuit, Tracer AN series controllers can effectively prolong the life-cycle of the battery and significantly improve the system performance. 
The Tracer from Epever consists of a sophisticated control system that protects all the electronics from overcharging, over-discharging, and PV reverse polarity connection. 
There is also an RS485 interface with standard MODBUS communication protocol. The parallel function is standard in all EPEVER charger, up to 6 identical devices will expand your system without any risk. 
Applications: RV, campervans, small off gris solar kits, weather stations, CCTV systems and many more.

Features and Specifications

  • MPPT tracking efficiency above 99.5%
  • Maximum charge conversion efficiency as high as 97.4%
  • Support lead-acid and lithium-ion batteries
  • Multiple load work modes
  • Charging power and current limitation function
  • High-temperature charging power derating function
  • Standard Modbus communication protocol with isolated RS485 interfaceReal-time energy statistics function
  • Optional LCD display units (XDB1/XDS1/XDS2) and accessories
  • IP33 ingress protection design
  • CE(LVD IEC62109,EMC EN3/1-6-61000)and ROHS,ETL(UL-1741:2010 and Canadian CSA
  • C22.2-No.107.1.01),FCC Class B Part 15 Compliant,IEC62509:2010
XTRA(10A~40A) series is advanced maximum power point tracking (MPPT) charge controllers for off-grid photovol-taic systems, with optional display units.
(XDB1/XDS1/XDS2). It is designed according to the international standard with higher quality, reliability , and safety. The limitation function of the charging power, charging current, and automat-ic power reduction function fully ensure stability when working with oversize PV modules(max.1.5 times of rated power) and operating under a high-temperature environment.




Nominal system voltage

12/24V auto work

Rated  battery current



Rated  load current



Max. PV open circuit voltage

MPPT : Battery Voltage +2V to 72V

100V (At minimum operating environment temperature) 92V (At 25℃ environment temperature

Max. PV input power


260W  (12V)


520W  (24V)

Equalize charging voltage

Gel: 14.2V,  Sealed: 14.4V,  Flooded: 14.6V

Boost charging voltage

Gel: 14.2V,  Sealed: 14.4V,  Flooded: 14.6V

Float charging voltage

Gel /Sealed /Flooded: 13.8V

Low voltage reconnect voltage

Gel /Sealed /Flooded: 12.6V

Low voltage disconnect voltage

Gel /Sealed /Flooded: 11.1V


≤20mA(12V)  ≤16mA(24V)


Negative ground 

Temp. compensation


Communication Port

RS485 / RJ45 interface

Working temperature


Storage temperature



≤95% N.C.




Dimensions: 217×158 x56.5mm Weight 0.96kg

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