40A EPEVER Tracer 4210AN MPPT Solar Charge Controller Based on common negative design and advanced MPPT control algorithm MPPT Charge efficiency > 99% Technical Data: Nominal system voltage:12/24VDC auto work Rated charge current :40A Rated discharge current: 40A Battery input voltage range: 8-32V Max. PV open circuit voltage:100V(at minimum operating environment temperature) 92V(at 25℃ environment temperature) MPP voltage range:V(BAT)+2V～72V Max. PV input power:520W(12V Battery) & 1040W(24V battery) Power terminals:#6 AWG(16mm2) MT50/MT52 Remote Meter All of our MT50 meters were upgraded to MT52 firmware This unit is compatible with Tracer A(N) , TRIRON N, Tracer BN, VSxxxxBN series controllers ONLY from EPsolar. And it's NOT compatible with RN series MPPT charge controller. Description MT-50, a new-generation remote display for EPEVER MPPT controllers is an associated display device which supports both the latest communication protocol and the voltage technology standard of mppt solar controllers. Technical Data Faceplate dimension:98×98 mm / 3.86×3.86 inch Frame dimension:114×114 mm / 4.49×4.49 inch Connector type: RJ45 Meter cable:Standard 2m,Max 50m Ambient Temperature: -20°C -- +70°C/-4°F -- 158°F Something you should know for Lithium Batteries Charging When a lithium-ion battery is used, the system voltage cannot be identified automatically, please confirm the battery system voltage before installation.When you choose lithium battery as a battery type, the temperature compensate coefficient would be 0, and cannot be changed.This MPPT solar charge controller can work under full load in the ambient temperature range. when the internal temperature reach 81℃, the power reduction mode will be turned on.Lithium battery type can ONLY be set on a cellphone app or "solar station monitor" PC software. Attached MT50 Remote Meter With attached extension cable, it will showing the operational data and working status of connected MPPT charge controller. Product Feature MPPT tracking efficiency above 99.5% Maximum charge conversion efficiency as high as 98% Support lead-acid and lithium-ion batteries Multiple load work modes Charging power and current limitation High-temperature charging power derating function Standard Modbus communication protocol with RS485 interface Real-time energy statistics Negative Grounding Design 100V PV input allows more panels connected in series Work with LiFePO4 Lithium Battery And Lead Acid Battery 4210AN MPPT Solar Charger Built-in LCD displays the system basic data. Buttons can only change battery type and load mode. MT50 Remote Meter Real-Time Solar System Data Display. Remote Temperature Sensor (RTS) It sense the environment temperature. Put this sensor near the battery. PC Monitoring Cable RS485 USB Adapter Model Number: cc-usb-rs485-150u Used to connect PC (Windows OS) using this cable XTRA 4215N with MT50 Meter XTRA 4215N MPPT 40A Tracer 4215BN with MT50 Meter ML2440 with RTS Triron 4215N with MT50 Meter Buying Options Buying Options Add to Cart Buying Options Buying Options Customer Reviews 4.5 out of 5 stars 2 4.4 out of 5 stars 20 4.4 out of 5 stars 563 4.7 out of 5 stars 7 4.4 out of 5 stars 14 Price — no data — no data $195.98$195.98 — no data — no data Max PV Input Volt. 150V/138V(At 25℃ temperature) 150V/138V(At 25℃ temperature) 150V/138V(At 25℃ temperature) 100V/90V(At 25℃ temperature) 150V/138V(At 25℃ temperature) Grounding Negative Ground Negative Ground Negative Ground Positive Ground Negative Ground Upper Case Material Plastic Plastic Metal Plastic Plastic Battery Type Sealed, Gel and Flooded, User and Lithium Sealed, Gel and Flooded, User and Lithium Sealed, Gel and Flooded, User Sealed, Gel and Flooded, User and Lithium Sealed, Gel and Flooded, User and Lithium Rated Charge Power 520W@12V / 1040W@24V 520W@12V / 1040W@24V 520W@12V / 1040W@24V 550W@12V / 1100W@24V 520W@12V / 1040W@24V Max. PV Array Power 780W@12V/1560W@24V(12V or 24V refers to battery voltage) 780W@12V/1560W@24V(12V or 24V refers to battery voltage) 780W@12V/1560W@24V(12V or 24V refers to battery voltage) - no data 780W@12V/1560W@24V(12V or 24V refers to battery voltage) Max. PV wire size 16mm2/6AWG 16mm2/6AWG 16mm2/6AWG 10mm2/8AWG 16mm2/6AWG