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UTL Solar Charge Controller Hybrid SMU 12V Panel with 12V Inverter Battery, 24V Panel with 24 Volt Inverter Battery, Pack of 1

3.9 out of 5 stars 377 ratings

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1 Year Warranty
1 year on product from date of invoice
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  • Solar Prioritization,High Speed and High Performance Micro-Controller
  • Inbuilt Protection to avoid battery undercharge and over-charge
  • Compact Design with Wall Mounting ,High reliable with longer operational Life
  • Transient and Surge Protection,Inbuilt PWM Technology Charge Controller
  • Automatic Voltage Selection for 12 Volt or 24 Volt

Customer ratings by feature

Easy to install
4.2 4.2
Value for money
3.9 3.9
Accuracy
3.9 3.9
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UTL

85% positive ratings from 1K+ customers

500+ recent orders from this brand

5+ years on Amazon

Product information

Technical Details

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UTL Solar Charge Controller Hybrid SMU 12V Panel with 12V Inverter Battery, 24V Panel with 24 Volt Inverter Battery, Pack of 1


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Important information

Legal Disclaimer:

Kenbrook Solar Pvt Ltd is the Exclusive Authorized Amazon Seller for our all products manufactured and sold under brand “UTL”. For any type of warranty claim, only Authorized Amazon Seller’s invoice will be accepted. Contact customer care 10AM to 8PM @ 9582707077 & 9990001837 through Call or WhatsApp for any type of technical and service support.


Product Description

UTL Solar Charge Controller

UTL 12V/24V 40A SMU (Solar Management Unit) converts your normal/existing inverter into a solar inverter. It is capable of charging a battery that has gone into deep discharge condition.

UTL's Solar Management Unit (SMU) is extremely reliable device and has a long operational life. This SMU has over charging voltage, over charging current, under voltage, battery reverse polarity protection, solar reverse polarity protection, reverse current flow (from battery to solar array), and over temperature protection.

Useful Tips:

  1. Read the manual or instructions before installing the SMU.
  2. Installation and wiring must be done carefully by a qualified person.
  3. Avoid touching the connections while the SMU is in operational mode.
  4. Do not install the SMU on flammable construction materials.
  5. To avoid short-circuits and overheating, ensure that the wires are tightly connected.

charge controller 12/24 volt hybrid

High Speed Micro-Controller + Solar Prioritization

Equipped with high speed and high performance micro controller. This latest technology micro controller will improve the system's efficiency. The compact design and wall mounting structure makes it better compare to similar available alternatives in the market.

This SMU prioritize solar power over grid power. It only uses grid power when solar power is insufficient to meet all of your energy needs.

solar charge controller 24v

Digital Display

UTL 12V/24V 40A SMU comes with LCD display for easy monitoring of dynamic data/figures and operating status.

It displays the data in the digital format. Now you can see, compare and analyse your savings in Rs. and Units.

SMU 12V 24V

Single/Double Auto Battery Selection

The SMU has an automatic voltage selection feature and can therefore work with either one or two solar batteries. It automatically detects 12V and 24V panels and adjusts its performance accordingly.

It prevents your battery from being overcharge and deep discharge. This PWM technology based Solar Management Unit utilizes four stage battery charging algorithm to extend battery life.

SMU 12V & 24V Auto

Support 12V & 24V Solar Panels

This SMU can work with both 12V and 24V solar panels. But it requires 12V panels to operate on a single 12V inverter-battery and 24V panels to operate on two 12V (total 24V) inverter-batteries.

Odd/Unusual combinations like 12V panels with two inverter-batteries or 24V panels with a single 12V inverter-battery will not work.

SMU Grid Bypass

The three-pin plug slot on the side is only for grid-to-inverter bypass. It will bypass the grid electricity when solar power is unavailable. So don't get confused and don’t use this point for AC power output connections.

PLEASE NOTE: This product is not a solar inverter. It is a solar management unit/solar charge controller that is used with existing inverter battery.

Technical Specifications

System Operating Voltage 12V/24V DC (12V Solar Panel With 12V Battery & 24V Solar Panel With 24V Battery)
Solar Modules Size (Max.) 12V, 40A: Upto 500W | 24V, 40A: Upto 1000W
Max Solar Current 40A
Nominal Grid Voltage 230V AC
Battery Charging Regulation 4 stage PWM (Bulk/Absorption/Float/Equalize)
Display Parameters Batt. Voltage, Batt. Current, Batt. Type, Solar Voltage, Solar Current, Mode Selection, Saving: kWh, Mains Present, Low, high, absent, Max. PV Current
Protections Batt. Reverse Polarity, Batt. Reverse Current, Over Current of SPV, Solar High Voltage, SPV Reserve Polarity, Load Short Circuit through AC Fuse, Solar Low Voltage, Over Temperature
Operating Temperature 0°C to 50°C
Fixing Wall Mounted
Dimension (LXWXH) cm 22.86 X 15.24 X 7.62

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Customer reviews

3.9 out of 5 stars
3.9 out of 5
377 global ratings

Top reviews from India

Reviewed in India 🇮🇳 on 22 August 2022
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4.0 out of 5 stars SMU display problem can't get details on display
Reviewed in India 🇮🇳 on 22 August 2022
Utl SMU sollar cantrollar After using 10 months display issue have look on video clip smu problem plz suggest me solve it Hope to see soon as possible thanks waiting for your reply
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Reviewed in India 🇮🇳 on 11 February 2022
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Reviewed in India 🇮🇳 on 5 December 2021
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Reviewed in India 🇮🇳 on 1 August 2021
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2 people found this helpful
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Reviewed in India 🇮🇳 on 3 June 2021
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Reviewed in India 🇮🇳 on 16 August 2021
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Reviewed in India 🇮🇳 on 19 July 2021
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Reviewed in India 🇮🇳 on 30 June 2019
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4.0 out of 5 stars Good Charge controller but Recieved a defective unit
Reviewed in India 🇮🇳 on 30 June 2019
Utl solar charge controller works as advertised but I received a defective piece but its functionalty was good , It will automatically cut the mains when battery is fully charged load will run on Solar and Battery it will reconnect the mains when load is very high also If the battery voltage drops below 11.8v it will reconnect the mains .

I returned the product as it was damaged . Also I had a sukam mppt charge controller which works good but doesn't cutoff the mains.
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13 people found this helpful
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