PowMr Archives | LK-Tronics

POWMR 60A MPPT Solar Charge Controller for Parallel

darazsales — Mon, 29 Apr 2024 11:27:32 +0000

LK-Tronics
POWMR 60A MPPT Solar Charge Controller for Parallel

POWMR 60A MPPT Solar Charge Controller for Parallel

High-Efficiency Charging

Innovative MPPT technology with a tracking efficiency of up to 99.9% and a peak conversion efficiency of up to 98%, reducing power consumption, minimizing heat generation, and lowering operating temperatures. MPPT technology tracks the maximum power point voltage (Vmp) of the array as it varies with weather conditions, ensuring the collection of maximum power from the array throughout the day.

Versatile Application

The built-in DSP controller, coupled with high-performance capabilities, automatically detects 12V, 24V, 36V, and 48V solar battery voltages. It offers compatibility with a wide range of Deep Cycle battery options, including Lithium, LiFePO4, Li(NiCoMn)O2, Flooded, Sealed, Gel, and User-Defined batteries.

Multiple Electronic Protections

This MPPT solar charge controller offers comprehensive protection against PV short circuits, reverse polarity, battery overvoltage, over-discharge, load overcurrent, load short circuits, and over-temperature conditions to keep your system safe at all times. The intuitive LCD screen allows effortless adjustment of charging mode parameters to meet your requirements.

Adaptive Boost Charging

During the initial charging phase, adaptive boost charging monitors battery response and automatically determines the duration of the boost stage for each independent charging cycle, ensuring that the battery is fully charged at any discharge level or capacity while avoiding overcharging during the boost charging stage (extends battery life).

Up to 12 Units in Parallel

The parallel operation function allows for easy expansion of the solar panel configuration and energy storage capacity limits, thus increasing the scale of energy storage.

User Manual:

HHJ60-PRO_User_Manual_EN

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POWMR 60A MPPT Solar Charge Controller for Parallel
darazsales

Wireless WIFI Module Device with RS232 Port Remote Monitoring for Off-Grid Solar Hybrid Inverter for 6.2KW/10.2KW/3KW/4.2KW

darazsales — Fri, 26 Apr 2024 04:56:38 +0000

LK-Tronics
Wireless WIFI Module Device with RS232 Port Remote Monitoring for Off-Grid Solar Hybrid Inverter for 6.2KW/10.2KW/3KW/4.2KW

Wireless WIFI Module Device with RS232 Port Remote Monitoring for Off-Grid Solar Hybrid Inverter for 6.2KW/10.2KW/3KW/4.2KW

Discover the convenience of Wireless WIFI Module Devices with RS232 Port for solar inverters. Monitor and manage your system effortlessly.

Specifications:

Product Type: Solar Inverter Wifi Module
Compatibility: Designed for 4.5KW, 6.5KW, 6.2KW, 10.2KW Hybrid Inverters
Connectivity: Wireless WIFI and RS232 Port for Remote Monitoring
Customization: Yes, tailored to specific inverter models
Power Transmission: Wifi Transmit Power for Off-Grid Solar Systems
Installation: Easy to integrate with existing inverter setups

Features:

|Does Wifi Work Without Electricity|

**Seamless Integration and Remote Monitoring**
The Solar Inverter Wifi Module is a game-changer for off-grid solar enthusiasts. It’s design to work seamlessly with a range of hybrid inverters, ensuring compatibility with 4.5KW, 6.5KW, 6.2KW, and 10.2KW models.
The module’s wireless WIFI and RS232 port offer unparalleled remote monitoring capabilities, allowing you to keep tabs on your system’s performance from anywhere.
and make adjustments to optimize your solar energy production.

**Customization and Performance**
The Solar Inverter Wifi Module is not just a plug-and-play device; it’s a customizable solution tailor to your specific inverter model. This means that you can enjoy a precise fit and optimal performance, ensuring
that your hybrid inverter operates at its peak efficiency.

**Easy Installation and Compatibility**
The Solar Inverter Wifi Module is design with user-friendliness in mind. It’s engineer to integrate effortlessly with your existing inverter setup, making it a breeze to install and use. The module’s compatibility with a range of hybrid inverters
ensures that you can upgrade your system’s monitoring capabilities without the need for a complete overhaul. With the Solar Inverter Wifi Module, you can enjoy peace of mind knowing that your off-grid solar system is being monitored and managed effectively,

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Wireless WIFI Module Device with RS232 Port Remote Monitoring for Off-Grid Solar Hybrid Inverter for 6.2KW/10.2KW/3KW/4.2KW
darazsales

4200W DC 24V AC 220V Hybrid Inverter

darazsales — Fri, 26 Apr 2024 03:56:33 +0000

LK-Tronics
4200W DC 24V AC 220V Hybrid Inverter

4200W DC 24V AC 220V Hybrid Inverter

Discover the efficient 4200W DC 24V AC 220V Hybrid Inverter on our website. Find the perfect solution for your power needs today.

Model: POW-HVM4.2M-24V-N
Rated Load Power: 4.2kW
Ac Out Put: 230Vac±5%
DC Out Put: 24Volt
Phase: Single Phase
PV Array MPPT Voltage Range: 90-450Vdc (PV Array Open Circuit Voltage: 500V)
Max Solar Panel Input Power: 6200WCompatible Battery: LiFePO4 Batteries, AGM Batteries, Lithium Batteries, Flooded Batteries, Sealed Lead Acid Batteries, Gel Batteries
Parallel Capability: No

4.2kW Pure Sine Wave Hybrid Inverter

Efficient 4.2kW Pure Sine Wave Hybrid Inverter effortlessly converts AC 220V to DC 24V or vice versa, guaranteeing compatibility with the grid, solar panels, and generator. Utilize the LCD setting to configure the input voltage range for appliances and fine-tune the battery charging current for optimal performance.

24V Built-In MPPT Solar Charge Controller

This integrated controller designed for exceptional compatibility with 24V lithium, lead-acid, and user-defined batteries combines an MPPT solar charge controller with an AC battery charger, providing efficient and rapid charging. With a maximum charging current of 140A (MPPT plus AC), it optimizes the charging process for your battery system.

Various Charging and Output Options

Experience versatility with our Inverter Charger, featuring 3 charging modes (Only Solar, Utility First, or solar and utility) and 2 output modes (Solar First, Utility First). Customize power delivery based on your power source preference. In Solar Priority Mode, the inverter intelligently switches between utility and battery, maximizing solar energy utilization by setting a specific battery voltage point.

Total System Safeguard

Benefit from overload, over-temperature, and short circuit protection, safeguarding your system. The smart battery charger optimizes performance for longer lifespan.

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4200W DC 24V AC 220V Hybrid Inverter
darazsales

PowMR 12V/24V Auto 30A MPPT Solar Charge Controller

darazsales — Wed, 24 Apr 2024 04:37:49 +0000

LK-Tronics
PowMR 12V/24V Auto 30A MPPT Solar Charge Controller

PowMR 12V/24V Auto 30A MPPT Solar Charge Controller

Optimize your solar energy system with the PowMR 12V/24V Auto 30A MPPT Solar Charge Controller. Experience reliable and efficient power conversion.

Advanced MPPT Tecnology

With maximum power point tracking efficiency of more than 99.5%, POW-KEEPER 30A ensures optimal utilization of solar energy. High-quality components to enhance system performance, achieving a remarkable maximum conversion efficiency of up to 97%.

Automatic Identify 12V/24V System

The Keeper MPPT Charge Controller supports both 12V and 24V systems and can automatically identify system voltage once connected to a Sealed, Gel, Li (NiCoMn) O2, and Flooded battery (manual setting is required for Lithium batteries).

Enhanced Control and Monitoring

The Keeper controller has an excellent heat sink design and multiple load control modes: 24Hours Working, Light Control, and Light+Time Control. The charger’s LCD is designed to dynamically display the operation data and working status of the equipment

Comprehensive Protection and Precise Charging

POW-KEEPER offers reliable maximum input power from the PV array, ensuring the safety of your equipment. With a temperature sensor, it can precisely detect the battery’s temperature and adjust the charging. Safeguards against overcharging, over-discharging, overload, and short-circuiting provide comprehensive protection for your system and components.

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PowMR 12V/24V Auto 30A MPPT Solar Charge Controller
darazsales

6500W 220Vac 48Vdc Hybrid Inverter Charger

darazsales — Wed, 20 Dec 2023 09:05:45 +0000

LK-Tronics
6500W 220Vac 48Vdc Hybrid Inverter Charger

6500W 220Vac 48Vdc Hybrid Inverter Charger

The 6500W AC 220V DC 48V pure sine wave Hybrid Inverter Charger blends technology and aesthetics, with a unique glass top cover and touch buttons design enhancing its appearance and usability. It has a power factor of 1.0 and a standby power consumption of only 2W, ensuring efficiency and reliability.

Model : POW-HVM6.5K-48V
Rated Load Power : 6500W
Ac Output : 230Vac±5%
DC Output : 48V
Phase : Single Phase
PV Array MPPT Voltage Range : 55V-450V (PV minimum input voltage is 120V without battery)
Max Solar Panel Input Power : 6500Watt
Compatible Battery : LiFePO4 Batteries, AGM Batteries, Lithium Batteries, Flooded Batteries, User Mode, Sealed Lead Acid Batteries, Gel Batteries

130A Built-In MPPT Solar Charge Controller

This product boasts a wide voltage range of 55~450Vdc for PV access, and a built-in 130A MPPT solar charger (Max. PV). Compatible with 48V lithium-ion batteries, LiFePO4 batteries (User Mode), AGM batteries, Gel batteries, and Flooded batteries, it achieves a maximum solar charging efficiency of up to 98%.

Three Safe Charging Modes

Only Solar, Solar priority, and Utility Priority, can meet different application requirements of users. In addition, the hybrid inverter has intelligent heat dissipation that turns on different heat dissipation effects depending on the device’s temperature. And the two Solar Priority output modes (SUB, SBU) can maximize the use of solar energy.

LED Display for Real-Time Charging Data

This inverter charger features an LCD for real-time system data and operating status. Error codes are displayed for easy troubleshooting. The LED indicators provide at-a-glance operation information, making it practical and user-friendly.

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6500W 220Vac 48Vdc Hybrid Inverter Charger
darazsales

PowMr 3KW Off Grid Inverter All in One Inverter Charger 220Vac 24Vdc

darazsales — Fri, 24 Nov 2023 05:23:22 +0000

LK-Tronics
PowMr 3KW Off Grid Inverter All in One Inverter Charger 220Vac 24Vdc

PowMr 3KW Off Grid Inverter All-in-One Inverter Charger 220Vac 24Vdc

The PowMr 3KW Off Grid Inverter is an all-in-one inverter charger that is design to provide reliable power to your home or office. With a power output of 3.0KW, this inverter is capable of handling a wide range of electrical devices and appliances.

Solar Pure Sine Wave Inverter Charger

Power your life with the Solar Pure Sine Wave Inverter Charger – reliable, efficient, and versatile. Experience uninterrupted power with its 3000W capacity, 220VAC output, and 24VDC input. Keep your devices running smoothly, anywhere and anytime.

MPPT Charge Controller Compatible with Various Batteries

With Innovative MPPT technology, this controller charges 24V lead-acid batteries (Flooded, AGM, Sealed Lead Acid, Gel), LiFePO4 batteries and lithium batteries (in User Mode) with 3000W max PV array power. It accepts power from solar panels, the grid, or a generator with a 30-400V DC input range.

Versatile Working Modes

Customize the priority of power inputs and outputs with 4 charging modes(Only Solar, Mains First, Solar First, Mains&Solar) and 2 output modes(Solar First, Utility First). This inverter charger offers efficient power management for personalized energy consumption.

All-Round Protections

The PowMr inverter charger provides four charging stages, safeguards against overload, over-temperature, and short circuits, and features automatic restart. It includes intelligent fans that enhance battery performance, reduce heat, and increase system longevity. A cold start function is available.

the working mode of pow-HVM-1.5h-12v charge controller with full system protection
PowMr Inverter Charger Specification

Important Notice:
please read the product manual. Detailed specifications and features are provided. Contact our support team for assistance. Thank you for choosing us.

Model: POW-HVM3.2H-24V-N

Rated Load Power: 3000W

Ac Out Put: 230Vac±5%

DC Out Put: 24V

Phase: Single Phase

PV Array MPPT Voltage Range: 30-400V (Max. PV Array Open Circuit Voltage: 400V)

Max Solar Panel Input Power: 3000W

Compatible Battery: LiFePO4 Batteries, AGM Batteries, Lithium Batteries, Flooded Batteries, User Mode, Sealed Lead Acid Batteries, Gel Batteries

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PowMr 3KW Off Grid Inverter All in One Inverter Charger 220Vac 24Vdc
darazsales

PowMr Solar connectors MC4 Male/Female IP67 Solar Connectors

lahiru Dhananjaya — Wed, 12 Apr 2023 03:58:59 +0000

LK-Tronics
PowMr Solar connectors MC4 Male/Female IP67 Solar Connectors

PowMr Solar connectors MC4 Male/Female IP67 Solar Connectors

Overview:

❶PowMr Solar connectors MC4 Solar Connector Conductor pin is tinned Copper: made of PPO + PA material, It makes a rock-solid connection after you crimp the pin to the wire, and these are operated perfectly under heavy load. WATERPROOF RING on connection is perfect to seal out water and dust to prevent corrosion, PPO INSULATION MATERIAL with excellent aging resistance and UV endurance can resist severe weather such as heavy rain, snowstorm, or heat for a long time.

❷UL certification Solar Connectors Rated voltage – TUV 1000V DC / UL 600V DC; Rated Current:30A; These solar connectors Hard plastic IP67 Waterproof and resist dust build-up.

❸These solar connectors are designed to complete a solar panel (PV) array, typically in parallel applications

❹UL certification fastness of male and female points with a stable self-locking system that is easy to lock and open. anti-aging and resistance to ultraviolet radiation.

Features:

Quick & simple assembly processing and simple removal of plugs
Compatible with different insulation diameters
Double seal ring, better waterproof
Connection by the crimping tool
Insulation Material: Made of PPO + PA material.
Required Tools: < 1.Wire Stripping pliers > < 2. Line pressing pliers > < 3.Special wrench >

Specifications:

Maximum working voltage: DC 1000 V
Rated Current: 30A
Suitable for: 2.5mm²( AWG14 ), 4mm²( AWG12 ), 6mm²( AWG10 )
Contact resistance: ≤1mmΩ
Pollution degree: 2
Temperature Range: -40 ℃ ~ +85 ℃
Flame class: UL94-V0
Waterproof Class: IP67
Insertion force: ≤50N
Withdrawal force: ≥50N

Package include :1 x PowMr Solar connectors MC4

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https://lk-tronics.com/wp-content/uploads/2023/04/LKSOL00060_MC4-Edited.mp4

PowMr Solar connectors MC4 Male/Female IP67 Solar Connectors
lahiru Dhananjaya

POWMR Solar Panel T Branch 1male to 3 Female

lahiru Dhananjaya — Thu, 06 Apr 2023 16:14:22 +0000

LK-Tronics
POWMR Solar Panel T Branch 1male to 3 Female

POWMR Solar Panel T Branch 1 Male to 3 Female and 1 Female to 3 Male

Specification of POWMR Solar Panel T Branch

Current：30A Rated Voltage
Withstanding voltage: 1500V DC(TUV), 600V(UL)
Ambient Temperature：-40 ℃～ + 105 ℃
Protective Level: IP67
Safety Degree：Ⅱ
Single Core Cable Cross Profile：1.5 mm2 – 6mm2
External Diameter Range of Cable: Φ5mm ～Φ 7mm
Insulating Material: PPO (Black)
Nickel-plated Flame Retardant Rating： UL94-VO

type	POW 300	POW 500
Rated Output Power	300W	500W
DC Input
DC/Solar/Car Charging Port	10.8 – 23.5V 3A	10.8 – 24V 5A
Type-C + DC Charging Port	/	PD100W + DC100w
AC Output
Output Waveform	Pure Sine Wave	Pure Sine Wave
Rated Output Voltage	220V.	220V
Output Frequency	50/60Hz	50/60Hz
Overload Capacity	340 – 360W	/
Peak Power	/	1000W
Battery
Nominal Voltage	12.8V	19.2V
Battery Electricity	320Wh	518Wh
Nominal Capacity	25000mAh	27000mAh
Cycle Life	2000 times	2000 times
Charging Current	4.8A (Recommended value); 12A MAX	/
Discharging Current	24A (Recommended value); 38A MAX	/
DC Output
Type-C1 Output	PD60W: 5V3A/9V3A/12V3A/15V3A/20V3A	PD24W
DC Output Voltage Range	12 – 14.4V	/
Type-C2 Output	PD30W: 5V3A/9V3A/12V2.5A/15V3A/20V1.5A	PD100W
USB*2 Output	QC18W	QC18W
DC2/DC3/Car Charger Output	12-13.95V 10A	12V 10A
Max DC Output	168W	/
General Specification
Charging Temperature	0℃ – 40℃	0℃ – 40℃
Discharging Temperature	-5℃ – 40℃	-10℃ – 40℃
Dimension	240158138mm	245200182mm
Weight	6.5kg	6.5kg

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https://lk-tronics.com/wp-content/uploads/2023/04/LKSOL00057_1-to-3-Edited.mp4

POWMR Solar Panel T Branch 1male to 3 Female
lahiru Dhananjaya

POWMR Solar T Branch Panel Connectors 1 to 4

lahiru Dhananjaya — Thu, 06 Apr 2023 12:21:08 +0000

LK-Tronics
POWMR Solar T Branch Panel Connectors 1 to 4

POWMR Solar T Branch Panel Connectors 1 to 4 Mc4 Connector MC4T-AN4

Suitable for most PV products on the market.
Compatible with 14AWG–10AWG solar connectors.
CE and TUV certified Hard Heavy plastic.
Quick and simple assembly processing.
The stable self-locking system is easy to lock and open.
High temperature – resistance & Corrosion-resistant connectors for long-term usage.
Current：30A Rated Voltage
Withstanding voltage: 1500V DC(TUV), 600V(UL)
Ambient Temperature：-40 ℃～ + 105 ℃
Protective Level: IP67
Safety Degree：Ⅱ
Single Core Cable Cross Profile：1.5 mm2 – 6mm2
External Diameter Range of Cable: Φ5mm ～Φ 7mm
Insulating Material: PPO (Black)
Nickel-plated Flame Retardant Rating： UL94-VO

type	POW 300	POW 500
Rated Output Power	300W	500W
DC Input
DC/Solar/Car Charging Port	10.8 – 23.5V 3A	10.8 – 24V 5A
Type-C + DC Charging Port	/	PD100W + DC100w
AC Output
Output Waveform	Pure Sine Wave	Pure Sine Wave
Rated Output Voltage	220V.	220V
Output Frequency	50/60Hz	50/60Hz
Overload Capacity	340 – 360W	/
Peak Power	/	1000W
Battery
Nominal Voltage	12.8V	19.2V
Battery Electricity	320Wh	518Wh
Nominal Capacity	25000mAh	27000mAh
Cycle Life	2000 times	2000 times
Charging Current	4.8A (Recommended value); 12A MAX	/
Discharging Current	24A (Recommended value); 38A MAX	/
DC Output
Type-C1 Output	PD60W: 5V3A/9V3A/12V3A/15V3A/20V3A	PD24W
DC Output Voltage Range	12 – 14.4V	/
Type-C2 Output	PD30W: 5V3A/9V3A/12V2.5A/15V3A/20V1.5A	PD100W
USB*2 Output	QC18W	QC18W
DC2/DC3/Car Charger Output	12-13.95V 10A	12V 10A
Max DC Output	168W	/
General Specification
Charging Temperature	0℃ – 40℃	0℃ – 40℃
Discharging Temperature	-5℃ – 40℃	-10℃ – 40℃
Dimension	240158138mm	245200182mm
Weight	6.5kg	6.5kg

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Package Include: 1 x Male Connector MC4T-AN4 | 1 x Female Connector MC4T-AN4

https://lk-tronics.com/wp-content/uploads/2023/04/LKSOL00058_Solar-T-1to4-Edited.mp4

POWMR Solar T Branch Panel Connectors 1 to 4
lahiru Dhananjaya

PowMr 40A 12V 24V MPPT Solar Charger Controller

lahiru Dhananjaya — Thu, 06 Apr 2023 07:49:20 +0000

LK-Tronics
PowMr 40A 12V 24V MPPT Solar Charger Controller

PowMr 40A MPPT Solar Charger Controller

Specification:

Efficient MPPT Technology

This 40A solar charge controller incorporates advanced MPPT technology, ensuring maximum power point tracking efficiency of over 99.5%. With high-quality components, it achieves an impressive maximum conversion efficiency of up to 97%, enhancing system performance and optimizing solar energy utilization.

Automatic Voltage Identification

The 40A MPPT solar charge controller is designed to seamlessly support Sealed, Gel, Li (NiCoMn) O2, and Flooded batteries. It can automatically identify the 12-volt and 24-volt systems. For Lithium batteries, a manual setting is required. This intelligent feature streamlines installation and ensures compatibility with different battery types.

Enhanced Control and Monitoring

It offers 24-hour Working, Light Control, and Light+Time Control options, allowing you to customize the operation to suit your needs. Additionally, it includes battery temperature compensation and power statistics recording functions, enabling precise management. The dynamic LCD provides real-time operation data and equipment status for convenient monitoring and control.

Full System Protection and Precise Charging

Equipped with a temperature sensor, the POW-KEEPER series precisely detects the battery’s temperature and adjusts charging accordingly. Safeguards against overcharging, over-discharging, overload, and short-circuiting offer comprehensive protection for your system and components, ensuring longevity and efficient operation.

Data Sheet: POW-KEPPER_2022-5-18

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https://lk-tronics.com/wp-content/uploads/2023/04/LKSOL00054_PowMr-40A-MPPT-Edited.mp4

PowMr 40A 12V 24V MPPT Solar Charger Controller
lahiru Dhananjaya