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- Based on common negative design and advanced MPPT control algorithm, with die-cast aluminum design for heat dissipation, products in this series are artistic, economical and practical.
- With MPPT control algorithm, in any situation, products of this series can fast and accurately track out the best maximum power point (MPP) of photovoltaic array, in order to obtain the maximum solar energy in time, which remarkably improves energy efficiency.
- With Modbus communication protocol interface, it is convenient for customers to expand applications and monitor in various fields like telecommunication base station, household system, caravan system, street lighting system, wilderness monitoring system, etc.
- All-round electronic fault self-test function and enhanced electronic protection function could furthest avoid damages on system components resulting from installation errors or system failures.
- Advanced Maximum Power Point Tracking (MPPT) technology, with efficiency no less than 99.5%.
- High quality components, perfecting system performance, with maximum conversion efficiency of 98%.
- Ultra-fast tracking speed and tracking efficiency.
- Accurately recognizing and tracking of multiple power points.
- Reliable automatic limit function of maximum PV input power, ensuring no overload under any circumstance.
- Wide MPP operating voltage range.
- Die-cast aluminum design, ensuring excellent heat dissipation characteristic.
- Multiple load control modes: manual control, light ON/OFF, light On+Timer and time control.
- 12/24VDC automatically identifying system voltage or user-defined working voltage.
- LED indicators showing system status, simple and clear.
- Support 4 charging options: Sealed, Gel, Flooded and User.
- Battery temperature compensation function.
- Real-time energy statistics function.
- With RS-485 communication bus interface and Modbus communication protocol, it is available to meet various communication requirements in different situations.
- 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.
- The controller connection sequence is Battery--Load--Solar Panel, and discounect the system in the reverse order Solar Panel--Load--Battery
- The Tracer-BN series is a negative ground controller. Any negative connection of solar, load or battery can be earth grounded as required.
- Notice：
1）Unplug the RTS, the temperature of battery will be set to a fixed value 25 ºC.
2）Please connect the inverter to the battery rather than to the controller, if the inverter is necessary.
3）The RS-485 port and RTS port is not SELV circuit, it must have isolation between the port and the place where the end user can access directly.
Four methods to configure the controller:
- Remote meter, MT50 (Use standard twisted net cable, model:CC-RS485-RS485-200U-MT).
- Super parameter programmer, SPP-02(Use standard twisted net cable, model:CC-RS485-RS485-200U). One-key easily configure and apply to batch setting.
- PC monitoring setting software ―Solar Station Monitor‖（Use USB to RS485 converter cable with model: CC-USB-RS485-150U.
- Mobile APP (Use USB to RS485 converter cable: CC-USB-RS485-150U and Micro 5PIN OTG cable)
3215BN MPPT Solar Charge Controller
- 12V/24VDC Auto Working
- 150V Max. PV Open Circuit Voltage
- 390w(12v)/780w(24v) Max. PV Input Power
- Support 4 charging options: Sealed, Gel, Flooded and User
Remote Meter (Model：MT50)
- Wide LED screen displays the real time operational data and the working status in digital, graphic and textual forms.
- Basically used for monitoring and setting the controller, it automatically identifies the type, model and relevant parameter data of solar controllers.
Remote Temperature Sensor (Model: RTS300R47K3.81A)
- Acquisition of battery temperature for undertaking temperature compensation of control parameters, the standard length of the cable is 3m.
- The RTS300R47K3.81A connects to the port on the controller.
- NOTE: Unplug the RTS, the temperature of battery will be set to a fixed value 25ºC.
USB To RS-485 converter (Model: CC-USB-RS485-150U)
- USB To RS-485 converter is used to monitor each controller on the network using Solar Station PC software and update the firmware.
- The length of cable is 1.5m.
Georgiaman1221
Reviewed in the United States on September 24, 2024
Perfect for off grid boondocking with solar power.
Paul Kilbreath
Reviewed in Canada on August 16, 2024
Purchased my first EPEVER Tracer BN 4215 5 years ago and haven't had a moments trouble with it, so when I decided to expand my system I ordered the same unit again. I had some trouble with this one but iSunergy was quick to diagnose the problem and sent me a replacement. Won't hesitate to deal with iSunergy in the future. Thx for the quick service.
JACK W. EARLY
Reviewed in the United States on August 12, 2024
It’s very good product
JimmyCracksCorn
Reviewed in the United States on December 26, 2024
Charger looks solid and heavy duty. Epever seems like a stand up company.
Travelling man
Reviewed in Canada on July 9, 2023
It took no time to install and easy to setup. I have four 100watt solar panels connected to my controller. Works great
spockmckoy
Reviewed in the United States on July 18, 2023
The unit is made of cast aluminum with large fins to dissipate any heat. So far, the unit doesn't even feel warm to the touch. I prefer the aluminum to needing a fan which can fail. Would buy again for a small solar setup.
jl
Reviewed in Canada on March 14, 2023
Works as advertised No issues terminals are large and accommodate large gauge cables without any problems. The mt50 gives all the info required. Takes a bit of time to learn to navigate through menus but once I figured that out it was straightforward. I’ve only had it for a week but am happy with it so far.
Customer
Reviewed in Canada on October 22, 2023
No issues with the unit
H. Paul Payne
Reviewed in the United States on April 26, 2023
This charge controller increased the power that is available to the battery bank by a significant amount over the charge controller that I had before.It is easy to setup and works flawlessly.
newchel
Reviewed in the United States on August 30, 2021
Great product, like that it's MPPT, gets more juice out of the solar panels. Install was easy breathy. Hire a pro if the manual seems a bit lacking on detail but I managed to do everything myself.Works with no problem!
E. Peter Jacobs
Reviewed in Canada on June 18, 2021
This is an excellent product, but I ordered this product in error. The customer service response to my return request was exceptional. Fast, and effective problem-solving. I HIGHLY recommend this vendor and I will be happy to deal with them again!
Doug W
Reviewed in the United States on January 21, 2021
This was simple to set up, within about 15 minutes of the controller being delivered, I was able to get it hooked up and charging.The only issue I had, I was trying to use 10AWG cable and ended up needing to crimp on a solid lead to the end to get the cables to stay in, otherwise, they seemed to be loose and would come out of the ports when the cables were moved at all.
Mr Fun Guy
Reviewed in the United States on April 1, 2021
I got 2 units b/c DIY solar with Will Prowse recommended them.You can trust Will Prowse.I also got the MT50 remote units mounted right beside them for viewing/ editing.I implented a 24V configuration.Each is connected to 3 Renogy 320W panels in series.I have 3 facing morning sun and 3 facing evening sun.The morning oriented panels produce significant power in the evening and vice versa,partly due to the 3 Renogy panels generating high voltage to siphon current from the sun.
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