About the 40a MPPT Solar Charge Controller

The Tracer BN series (Include this 40a MPPT Solar Charge Controller ) is 2nd generation of EPever MPPT Solar Controller. the MPPT Solar Controller has an extensive communication ability Compared to the CLASSIC Tracer MPPT Solar Controller, it has e And the die-cast aluminum design which ensures excellent heat dispersion. Compared to the conventional PWM controller, MPPT technology increases the charge efficiency up to 30% and potentially decreases the power of solar array needed.

The TracerBN is EPever’s evergreen mppt controller, which has been well received by customers since its introduction to the market with its excellent quality and robust performance.

The BN series adopts a negative grounding design, which is ideal for RV & Marine solar systems, and off-grid home solar systems.

Models of Tracer BN MPPT Solar Controller

Tracer1215BN, 10A, 12/24V auto work

Tracer2215BN, 20A, 12/24V auto work

Tracer3215BN, 30A, 12/24V auto work

Tracer4215BN, 40A, 12/24V auto work

Tracer BN MPPT Solar Charge Controller Intro

Tracer-BN MPPT Solar Controller series. Based on common negative design and advanced MPPT control algorithm, with the die-cast aluminum design for heat dissipation, products in this series are artistic, economical, and practical.

the Tracer BN MPPT Controller built with With MPPT control algorithm, in any situation, products of this series can fast and accurately track out the best maximum power point (MPP) of the photovoltaic array, in order to obtain the maximum solar energy in time, which remarkably improves energy efficiency.

All-around electronic fault self-test function and enhanced electronic protection function could furthest avoid damages on system components resulting from installation errors or system failures.

Parameters for the Tracer BN MPPT Controller

40a MPPT Solar Charge Controller Intro

This 2nd Generation 40A MPPT Solar Charge Controller 24V 12V System Auto Switch and has a Negative Grounding Design

Ultra-High Capacity of the 40A MPPT Controller: Exclusive MPPT Charging Technology, High tracking efficiency > 99.5 %, Peak Conversion Rate > 98 %, Fast tracking speed and guaranteed tracking efficiency, Real-time Energy Statistics

Excellent Heat Dissipation Overall Design, Die-Casting Aluminum Cooling Shell

Multiple load control modes: manual control, light ON/OFF, light On+Timer and time control, Support 4 charging options: Sealed, Gel, Flooded, and User-defined type

MultiProtect Safety System: PV short circuit protection, PV overcurrent protection, PV reverse polarity protection, Battery overvoltage protection, Battery over-discharge protection, Battery reverse polarity protection, Load overload protection, Load short circuit protection, Battery overheating protection

This MPPT Solar Controller is built Based on Comm Negative Design and advanced MPPT control Algorithm, With Modbus communication protocol interface, it is also convenient for customers to expand applications and monitor (MT50) in various fields like telecommunication base station, household system, caravan system, street lighting system, wilderness monitoring system, etc.

Features of 40A MPPT Solar Charge Controller

Wide MPP operating voltage range

LED indicators showing system status, simple and clear

Battery temperature compensation function (Temp Sensor)

Available for PC monitoring and external display unit connecting like MT50 and so on, realizing real-time data checking and parameters setting

Support software upgrade

Mobile Control with External WiFi Box or Bluetooth Box

Specifications of 40a MPPT solar charge controller

Nominal system voltage: 12V/24V Auto Work
Rated Battery Current: 40A
Rated Load Current: 20A
Max.PV open circuit voltage: 150V
MPP Voltage range: Battery voltage+2V～108V
Max. PV input power: 520W (12V), 1040W (24V)
Equalize charging voltage: Sealed: 14.6V, Flooded: 14.8V, USER: 9~17V
Boost charging voltage: Gel:14.2V, Sealed: 14.4V, Flooded:14.6V, USER: 9~17V
Float charging voltage: Gel /Sealed /Flooded: 13.8V, USER: 9~17V
Low voltage reconnect voltage: Gel /Sealed /Flooded: 12.6V, USER: 9~17V
Low voltage disconnect voltage: Gel /Sealed /Flooded: 11.1V, USER: 9~17V
Self-consumption: ≤60mA(12V) ≤30mA(24V)
Temp. compensation: -3mV/℃/2V
Communication Port: RS485 / RJ45 interface
Humidity: ≤95% N.C.
Enclosure: IP30
Terminal: 25mm2/#6 AWG

User Manual Download

User Manual can be download at the Download Center

Models to choose at this Product Page

Tracer1215BN 10A MPPT Solar Charge Controller

Tracer2215BN 20A MPPT Solar Charge Controller

Tracer3215BN 30A MPPT Solar Charge Controller

Tracer4215BN 40A MPPT Solar Charge Controller