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FULL TECHNICAL REVIEW POWER ICHARGER-MPPT-48V-60A-E

Product Introduction

The Easun POWER ICharger-MPPT-48V-60A-E is a robust MPPT solar charge controller designed to optimize energy harvesting from solar panels for various battery systems. It addresses the critical need for efficient power conversion and reliable battery management in off-grid and hybrid solar installations. Unlike simpler PWM controllers, this MPPT controller dynamically adjusts to maximize power extraction from the solar array, ensuring that batteries are charged quickly and effectively across 12V, 24V, 36V, and 48V systems. Its advanced features, including multi-stage charging and comprehensive protection mechanisms, make it an ideal solution for residential solar setups, remote power systems, and other applications requiring stable and protected solar energy utilization. Check out our other technical reviews for more hardware testing.

Hardware specifications

Core Specifications: Easun POWER ICharger-MPPT-48V-60A-E

  • Brand Name: EASUN POWER
  • Model Number: ICharger-MPPT-48V-60A-E
  • Application: Charger Controller
  • Maximum Current: 60A
  • Input Voltage: Supports 12V, 24V, 36V, 48V auto battery systems
  • Maximum PV Input Voltage: 150VDC
  • MPPT Efficiency: >99%
  • Peak Conversion Efficiency: >98%
  • Processor Technology: DSP processors for high speed and performance
  • Charging Mode: Multi-stage charging
  • Protection Features: PV array short circuit, PV reverse polarity, Battery reverse polarity, Over charging, Output short circuit
  • Special Functions: Equalization charging function
  • Cooling: Fan cooling
  • Customization: Yes
  • Origin: Mainland China
  • Certification: CE
Available Versions

Available Versions & Selection Guide

The Easun POWER product line offers several versions to cater to diverse solar energy needs. The primary model under review is the MPPT-48V-60A-E, which is a dedicated 60A MPPT solar charge controller supporting 12V, 24V, 36V, and 48V battery systems with a maximum 150VDC input from solar panels. Additionally, Easun POWER provides hybrid inverter models such as the SMH III 6.2K Wifi and SMH II 3.2K Wifi. These SMH products are hybrid solar inverters (6.2KW and 4.2KW respectively) that integrate a pure sine wave inverter with a charge controller (up to 120A for the 6.2KW model) and require batteries for operation. They offer configurable input voltage, battery charging current, AC/Solar charger priority, compatibility with mains/generator power, auto restart, comprehensive protections, smart battery charging, cold start function, and optional WIFI/GPRS connectivity.

Technical Support & Resources

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Easun POWER ICharger-MPPT-48V-60A-E

Features and benefits

Why I love Easun POWER ICharger-MPPT-48V-60A-E

  • High Efficiency MPPT Technology
    The Easun POWER controller boasts an MPPT efficiency greater than 99% and a peak conversion efficiency exceeding 98%. This means that the controller can extract nearly all available power from your solar panels, even under varying weather conditions, significantly increasing the energy yield compared to traditional PWM controllers and ensuring your batteries charge faster and more completely.
  • Versatile Multi-Voltage Auto Battery System Support
    Designed for flexibility, this controller automatically detects and supports 12V, 24V, 36V, and 48V battery systems. This auto-sensing capability simplifies installation and allows users to easily integrate the controller into existing or future solar setups without needing to purchase different units for varying battery bank voltages, making it highly adaptable for diverse applications.
  • Advanced DSP Processor Technology
    Utilizing DSP (Digital Signal Processor) technology, the Easun POWER controller ensures high-speed and precise performance. This advanced processing capability allows for rapid and accurate tracking of the maximum power point, quick response to changes in solar input, and efficient management of charging parameters, leading to optimal system stability and longevity.
  • Comprehensive Multi-Stage Charging and Equalization
    The device incorporates a multi-stage charging mode, which includes bulk, absorption, float, and equalization stages. This intelligent charging algorithm protects batteries from overcharging, extends their lifespan, and ensures they are maintained at peak performance. The equalization charging function specifically helps to balance cell voltages in lead-acid batteries, preventing sulfation and maximizing battery capacity over time.
  • Robust Protection Mechanisms
    Safety and reliability are paramount, and this controller offers extensive protection features including PV array short circuit, PV reverse polarity, battery reverse polarity, overcharging, and output short circuit protection. These safeguards prevent damage to the solar panels, batteries, and the controller itself from common electrical faults, ensuring a secure and durable solar power system.
  • Integrated Cooling System
    Equipped with fan cooling, the 60A MPPT solar charge controller effectively manages heat dissipation, especially when operating at its maximum current of 60A. This active cooling mechanism maintains optimal operating temperatures, preventing thermal degradation of internal components and ensuring consistent high performance and reliability over extended periods.
  • Hybrid Inverter Capabilities (SMH Models)
    For those requiring more than just a charge controller, the SMH III 6.2K Wifi and SMH II 3.2K Wifi models offer pure sine wave inverter functionality. This allows for the direct powering of sensitive home appliances and personal computers, providing clean and stable AC power, making these units suitable for comprehensive off-grid or hybrid solar solutions.
  • Configurable System Settings via LCD
    The hybrid inverter models (SMH series) provide configurable input voltage ranges, battery charging currents, and AC/Solar charger priorities via an intuitive LCD setting. This level of customization empowers users to fine-tune their solar system’s operation to match specific application requirements, battery types, and energy consumption patterns, enhancing overall system efficiency and user control.
  • Seamless Power Transition and Recovery
    Features like compatibility with mains voltage or generator power and auto-restart while AC is recovering ensure uninterrupted power supply. In the event of grid failure or generator shutdown, the system can seamlessly switch back to solar or battery power, providing continuous operation for critical loads and minimizing downtime.
  • Smart Battery Management and Cold Start
    The smart battery charger design optimizes battery performance and longevity, while the cold start function allows the inverter to power up even when the battery voltage is low. These features contribute to a more resilient and user-friendly system, ensuring reliable operation in various environmental conditions and extending the service life of the battery bank.
Pros and Cons

Strengths & Weaknesses:

What I Like

  • High MPPT efficiency (>99%) and peak conversion efficiency (>98%) for maximum energy harvest.
  • Auto-sensing for 12V, 24V, 36V, and 48V battery systems, offering great versatility.
  • Advanced DSP processor technology ensures high-speed and precise performance.
  • Comprehensive multi-stage charging with equalization function extends battery life and optimizes performance.
  • Robust protection features against short circuits, reverse polarity, and overcharging enhance system safety.
  • Fan cooling system ensures stable operation even at maximum 60A current.
  • Hybrid inverter models (SMH series) offer pure sine wave output and extensive configurability via LCD.
  • Auto restart and compatibility with mains/generator power for reliable, uninterrupted operation.
  • Excellent customer feedback regarding product quality, fast delivery, and performance.

Points to Consider

  • The primary MPPT controller (ICharger-MPPT-48V-60A-E) does not include inverter functionality, requiring a separate inverter for AC loads.
  • Some users reported the heatsink warming up significantly at currents above 20A, suggesting external fan cooling might be beneficial in certain setups.
  • One review mentioned a «very poor menu» for the controller, indicating potential usability issues for some users.
  • Packaging quality was noted as thin with insufficient polystyrene protection in one instance, leading to potential transit damage.
  • Lack of a display feature to show generated Watt-hours was noted by a user.
  • One user reported a critical issue with the seller not being able to send the device, though this seems to be an isolated incident related to a specific order rather than the product itself.
  • SMH products explicitly require batteries to be used, which might be a limitation for some specific applications.
Price and Availability

Where to Buy & Customer Reviews

Check Price on AliExpress (Best Value)

Find on eBay (New & Used)

As an Amazon Associate, eBay Partner, and AliExpress affiliate, I may receive compensation if you make a purchase through the links on this page at no extra cost to you. This supports my technical reviews and independent hardware testing.

Store info

STORE

⭐ 95.2% Positive Feedback | 3558 Followers  

Name:FNIRSI Official Store
Store no.:2939001
Location:China
Open since:Feb 26, 2017

Detailed seller ratings

Item as Described4.7 Below Average
Communication4.7 Below Average
Shipping Speed4.6 Below Average

OTHER GOODS

User reviews

User Reviews & Feedback Analysis ⭐ 4.7 (58) | Sold (213)

Reviews Easun POWER ICharger-MPPT-48V-60A-E

Authentic Feedback Analysis:
⭐ 5/5 | AliExpress Shopper: «This product is excellent; it delivered up to 55A at 48V with a 2500W photovoltaic array, exceeding expectations.»
⭐ 5/5 | AliExpress Shopper: «A very effective controller, I’ve already put it to the test and highly recommend it to all AliExpress users.»
⭐ 5/5 | l***e: «The Easun Power 48V MPPT controller is truly a top-tier device; I wholeheartedly recommend it for its excellent performance.»
⭐ 5/5 | M***a: «My inverter arrived from China to Zambia in just 7 days. It operates very smoothly and quietly, making me completely satisfied with this purchase.»
⭐ 5/5 | D***o: «An exceptional product with undeniable quality. I would absolutely recommend it to anyone.»
⭐ 5/5 | B***r: «This is a great product. Although I haven’t installed this particular unit yet, I already own one and am very pleased with it.»
⭐ 5/5 | AliExpress Shopper: «The delivery was spectacular, incredibly fast – it arrived at my home in just 2 days. The product itself is of high quality and comes highly recommended.»
⭐ 5/5 | l***e: «A truly excellent product, and I commend the seller for their superb service. Definitely a recommended purchase.»
⭐ 5/5 | A***o: «The seller is excellent, and the product arrived exactly as described in the advertisement. I fully endorse them.»
⭐ 5/5 | AliExpress Shopper: «It arrived very quickly, and I’ve already installed it; it’s functioning perfectly. Both the device and the seller’s efficiency are top-notch.»
⭐ 5/5 | AliExpress Shopper: «This is a fantastic product that arrived very promptly.»
⭐ 5/5 | AliExpress Shopper: «An excellent product that I highly recommend. It’s a top-quality item that arrived incredibly fast, within 5 days.»
⭐ 5/5 | c***y: «An outstanding MPPT controller; I am extremely satisfied with this purchase.»
⭐ 5/5 | AliExpress Shopper: «Everything arrived in perfect order, very good. Thank you.»
⭐ 5/5 | AliExpress Shopper: «The item arrived punctually, was well-packaged (AAA standard), and is of excellent quality. Thumbs up! 👍»
⭐ 5/5 | AliExpress Shopper: «This is my second purchase of this functional controller, and I remain impressed.»
⭐ 5/5 | AliExpress Shopper: «The products are original and of superb quality.»
⭐ 5/5 | j***a: «Absolutely perfect!!!!!»
⭐ 5/5 | AliExpress Shopper: «Simply excellent.»
⭐ 5/5 | J***o: «Very good indeed.»
⭐ 5/5 | B***r: «Robust construction, and everything arrived in good condition.»
⭐ 4/5 | s***r: «Delivery was quick, though the portal initially delayed it with an ‘address confirmation’ request. The build quality appears solid. However, the menu is quite basic. I’ll have a better understanding of its long-term quality in about six months.»
⭐ 4/5 | C***o: «The MPPT unit was delivered today with a crushed casing. I will provide a full review once it’s installed and confirmed to be working. Shipping was timely, but the packaging material (thin cardboard with only two styrofoam protectors on the sides, leaving the display area exposed) was inadequate.»
⭐ 5/5 | AliExpress Shopper: «I haven’t had a chance to test it yet.»
⭐ 5/5 | F***o: «For an entry-level MPPT, it performs exceptionally well. This 60A model is currently being tested in a 24V system. I observed that when it delivers a current above 20A to the system, the heatsink becomes quite warm. I suggest installing an additional external fan to aid in cooling the dissipation casing.»
⭐ 5/5 | a***a: «A product of excellent quality. My compliments to the seller for their prompt shipping. The product arrived in Brazil without any additional taxes. I am very pleased with this acquisition.»
⭐ 5/5 | a***a: «Outstanding quality. I commend the seller for their swift delivery. The product arrived in Brazil tax-free. I am extremely happy with my purchase.»
⭐ 5/5 | J***a: «An excellent product that arrived exactly as described and ahead of schedule. I highly recommend both the seller and the product.»
⭐ 5/5 | J***a: «It arrived very quickly, even before the estimated date, and everything is in perfect order. I recommend both the product and the seller.»
⭐ 5/5 | W***r: «Received exactly as advertised, well-packaged, and the product is of superb quality. I recommend it to anyone starting out with a solar energy system.»
⭐ 5/5 | i***s: «Approved, but it would be even better if the panel displayed the generated Watt-hours.»
⭐ 4/5 | AliExpress Shopper: «Top quality.»
⭐ 5/5 | AliExpress Shopper: «It arrived, but I haven’t had the opportunity to use it yet.»
⭐ 5/5 | j***e: «Very good, and the delivery was fast.»
⭐ 5/5 | AliExpress Shopper: «As described. Excellent.»
⭐ 4/5 | AliExpress Shopper: «I highly recommend this product; it’s excellent and truly delivers on its promises.»
⭐ 4/5 | f***r: «Good product…. I liked it 👍.»
⭐ 3/5 | AliExpress Shopper: «When the circuit breaker is turned off, the display doesn’t indicate it’s disconnected. We’ll monitor its performance over time. I would definitely buy it again if given the chance.»
⭐ 1/5 | AliExpress Shopper: «The seller was unable to fulfill the order due to financial constraints.»
⭐ 1/5 | AliExpress Shopper: «The product arrived, but the seller did not have the financial means to send it.»



Pinout and Interface Map

PRODUCT PARAMETER

MODELISolarSMRII3.2KWISolarSMGII4KWISolarSMHIII6.2KW
RatedPower3200VA/3200W4000VA/4000W6200W/6200VA
ACINPUT
ACVoltage230VAC
VoltageRange170-280VAC(ForPersonalComputers);90-280VAC(ForHomeAppliances)
FrequencyRange50/60Hz(Autosensing)
ACOUTPUT
ACVoltageRegulation(BatteryMode)230VAC±5%
Ratedfrequency50/60Hz
Efficiency(Peak)93%
WaveformPureSinewave
Transfer Time10ms(ForPersonalComputers);20ms(ForHomeAppliances)
BATTERY
BatteryVoltage24VDC24VDC48VDC
FloatingChargeVoltage27VDC27VDC52VDC
OverchargeProtection33VDC33VDC54VDC
BatterytypeLithium/Lead-acid
SOLARCHARGER&ACCHARGER
MaximumPVArrayOpenVoltage (V)500VDC
MaximumPV ArrayPower3500W4000W6500W
MPPTvoltagerange(V)30~450VDC60VDC~500VDC60~450VDC
Maximumsolarchargecurrent80A100A120A
MaximumACchargecurrent60A80A100A
Maximumchargecurrent80A100A120A
GENERALPARAMETERS
Operationtemperature-10°C~50°C
Relativehumidity5%~95%(Non-condensing)
DimensionsDxWxH(mm)348*270*95358*295*100420*350*110
NetWeight(KG)5.578.9
COMMUNICATION
InterfaceStandard:RS232,USB;CAN&RS485;Optional:WiFi,Bluetooth
SafetystandardEN/IEC62109-1,EN/IEC62109-2
Comparison table

Technical Specifications & Comparison Easun POWER ICharger-MPPT-48V-60A-E

Rated charge current20A30A40A60A
Input
Solar panel inputrange16.8V-60V(12V)33.6V-60V(24V)16.8V-75V(12V)33.6V-75V(24V)16.8V-100V(12V)33.6V-100V(24V)16.8V-150V(12V)33.6V-150V(24V)50.4V-150V(36V)67.2V-150V(48V)
System rated voltage12/24V Auto recognized1 2V/24V/36/48VAuto.
Maximum batteryvoltage8V-32V
Maximum input power260W(12V)520W (24V)390W(12V)780W (24V)520W(12V)1040W (24V)780W(12V)1560W(24V)2340W(36V)31 20W(48V)
Output
Rated Discharge Current20A20A20A30A
Battery typeUser default, Sealed, Flooded, GEL, LiFePO4, Li(NiCoMn)O2.
Equalized chargingvoltageMaintenance-freelead-acid battery :14.6V,Duration: 2hoursGEL:No;Lead-acid Flooded battery: 14.8V
Absorption chargingvoltageMaintenance-free lead-acid battery :14.4V,Duration: 2hoursGEL:14.2V ;Lead-acid Flooded battery: 14.6V
Float charging voltageMaintenance-free lead-acid battery, GEL, lead-acid Flooded battery :13.8V
Static loss24V(<50mA)/48V<(35mA)
LVRMaintenance-free lead-acid battery, GEL, lead-acid Flooded battery :12.6V
LVDMaintenance-free lead-acid battery, GEL, lead-acid Flooded battery :10.8V
Light control voltage5V10V15V20V
Temperature compensationcoefficient-4mV/°C/2V(25°C)
Discharge loop voltagedrop≤0.2V
Operating temperature-20°C ~ +55 °C
Storage temperature-30~ +80 °C
Working humidity≤90%, No condensation
Protection classIP30
Grounded typePositive grounded
Aperture for installation中5mm
Final summary

Final Verdict: Easun POWER ICharger-MPPT-48V-60A-E

The Easun POWER ICharger-MPPT-48V-60A-E stands out as a highly capable and versatile solar charge controller, offering exceptional value for its price point. Its impressive MPPT efficiency of over 99% ensures maximum energy harvest from solar panels, making it an ideal choice for optimizing power generation in off-grid and hybrid solar systems. The automatic detection and support for 12V, 24V, 36V, and 48V battery banks, coupled with robust protection features and multi-stage charging, make it suitable for both hobbyists building their first solar setup and professionals seeking a reliable component for larger installations. While some users noted potential heating at higher currents and a basic menu, these minor drawbacks are largely overshadowed by its core performance, comprehensive safety features, and the option for advanced hybrid inverter models (SMH series) that provide pure sine wave output and extensive configurability. For anyone looking to maximize their solar investment with a dependable and efficient charge controller, the Easun POWER ICharger-MPPT-48V-60A-E is a strong contender that delivers on its promises. For more in-depth analyses, visit andibond.com.

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