Dear Customers: 

             In order to improve the user experiences, EPEVER has upgraded the software of solar charge controller series XTRA, TRIRON, and Tracer-AN (10A-40A) to version SV200, and the MT50 software to version 2.18, here are new functions after upgrading:

1. For XTRA, TRIRON, Tracer-AN(10A-40A) series, it supports selecting the Lithium-ion battery types by local, including:

LiFePO₄ (Available for 4, 8, 15, and 16 in series) 

Li(NiCoMn)O₂(Available for 3, 6, 7, 13, and 14 in series) 

2. For MT50, it supports with selecting the Lithium-ion battery types, including:

LiFePO₄ (Available for 4, 8, 15, and 16 in series) 

Li(NiCoMn)O₂ (Available for 3, 6, 7, 13, and 14 in series) 

For more introductions of the new functions, we highly suggest you click and follow the link below: 

XTRA Manual: 

https://www.epever.com/wp-content/uploads/2021/04/XTRA-SMS-EL-V1.3.pdf

XTRA version SV200 upgrading guidebook: 

https://www.epever.com/upload/file/2107/Controller%20Software%20Upgrade%20Steps-EN-XTRA_N_SV200.pdf

TRIRON Manual: 

https://www.epsolarpv.com/upload/file/2107/TRIRON-Manual-EN-V2.2_Software%20SV200.pdf 

TRIRON version SV200 upgrading guidebook: 

https://www.epsolarpv.com/upload/file/2107/Controller%20Software%20Upgrade%20Steps-EN-TriRon_SV200.pdf 

Tracer-AN (10A-40A) Manual: 

https://www.epever.com/wp-content/uploads/2021/05/Tracer-AN-SMS-EL-V1.0.pdf

Tracer-AN (10A-40A) version SV200 upgrading guidebook: 

https://www.epever.com/upload/file/2107/Controller%20Software%20Upgrade%20Steps-EN-TcerAN_SV200.pdf 

MT50 Manual (MT50 does not support firmware upgrade): 

https://www.epever.com/wp-content/uploads/2021/06/MT50-Manual-EN-V3.2.pdf

Thanks for your long-term support and trust, we will keep improving our product innovation and service to provide customers with more professional, reliable products and solutions. 

EPEVER TECHNOLO