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POWLAND LiFePO₄ battery 24V 100AH BMS Series and parallel connection Fast Charge Balanced
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POWLAND Off-Grid Inverter 4kW 24V Pure Sine Wave Built-in 140A MPPT WiFi 110A AC Charger
Regular price
Sale price
$241.00
Regular price
$603.00
Shipping calculated at checkout.
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High-Power Performance with Low-Voltage Efficiency
High-Power Performance with Low-Voltage Efficiency
Delivers 4kW pure sine wave power from a standard 24V battery—no high-voltage upgrade needed.
Industry-Leading Solar & Utility Charging Capability
Industry-Leading Solar & Utility Charging Capability
High-capacity 140A MPPT solar and 110A AC chargers maximize energy harvest and ensure rapid recharging from any source.
Exceptional Solar Flexibility & Extended MPPT Range
Exceptional Solar Flexibility & Extended MPPT Range
Up to 5,600W solar input and a wide 55-350Vdc MPPT range ensure flexible panel configurations and stable low-light performance.
Heavy-Duty Surge Capacity & Reliable Power Protection
Heavy-Duty Surge Capacity & Reliable Power Protection
Features an 8.0kW surge capacity (5s) and 10ms UPS transfer time for seamless, reliable protection of sensitive electronics.
Specification
Specification
Line Mode Specifications
| Input Voltage Waveform | Sinusoidal (utility or generator) |
| Nominal Input Voltage | 120Vac |
| Low Loss Voltage | 95Vac±5V(UPS): 65Vac±7V(Appliances) |
| Low Loss Return Voltage |
100Vac±5V(UPS): 70Vac±5V(Appliances) |
| High Loss Voltage | 140Vac±5V |
| High Loss Return Voltage | 135Vac±5V |
| Max AC Input Voltage | 150Vac |
| Nominal Input Frequency | 60Hz (It can be set in program 09) |
| Low Loss Frequency | 55±1Hz |
| Low Loss Return Frequency | 57±1Hz |
| High Loss Frequency | 65±1Hz |
| High Loss Return Frequency | 63±1Hz |
| Efficiency (Line Mode) | >95%（Rated R Ioad, battery full charged） |
Inverter Mode Specifications
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Rated Output Power |
4.0KW |
| Output Voltage Regulation | 120Vac±5% |
| Output Frequency | 60Hz or 50Hz |
| Peak Efficiency | 94% |
| Overload Protection | 5s@≥150% load; 10s@110%~150% load |
| Surge Capacity | 2* rated power for 5 seconds |
| Nominal DC Input Voltage | 24Vdc |
| Cold Start Voltage | 23.0Vdc |
| Low DC Warning Voltage | 22.0Vdc |
| Low DC Warning Return Voltage | 23.0Vdc |
| Low DC Cut-off Voltage | 21.0Vdc |
| High DC Recovery Voltage | 29Vdc |
| High DC Cut-off Voltage | 31Vdc |
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No Load Power Consumption |
<35W |
Charge Mode Specifications
| Charging Current (UPS) @ Nominal Input Voltage | 110A |
| Floating Charging Voltage | 27Vdc |
| Charging Algorithm | 3-Step |
Solar Charging Mode
| Rated Power | 5600w |
| PV Charge Current | 140A |
| Max. PV Array Open Circuit Voltage | 350Vdc |
| PV Array MPPT Voltage Range | 55-350Vdc |
| Standby Power Consumption | 2W |
| Battery Voltage Accuracy | +/-0.3% |
| Pv Voltage Accuracy | +/-2v |
Payment & Security
🔒 Secure Checkout: Your payment information is encrypted and processed securely. We do not store credit card details nor have access to your credit card information.
Total Power Freedom. Single-Source Efficiency.
Unlock 4,000W of reliable solar power with this ultimate all-in-one 24V inverter.
Featuring pure sine wave output, smart 10ms UPS transfer, and a high-capacity 140A MPPT controller for maximum energy harvest.
Ultimate Power Control: 4kW Output with Battery-Free Versatility
4kW pure sine wave inverter with 8kW surge and smart battery-free operation.
Features a 140A MPPT, 10ms UPS transfer for uninterrupted power, and a premium touch-LCD glass cover with auto lithium activation.
Auto Lithium Activation & Smart Comms
Features auto lithium-battery activation to instantly revive dormant cells, paired with RS232/RS485 communication for smart, precise battery management.
All-Weather Reliability: Engineered for Extreme Climates
Engineered for climate resilience with a wide 0°C to 55°C operating range and -15°C to 60°C storage capacity.
Delivers reliable, uninterrupted power performance in any weather condition.
Versatile Solar Power Anywhere You Need It
From homes and off-grid cabins to RVs and courtyards, this versatile inverter adapts to your lifestyle.
It supports smart battery-free operation and customizable voltage for reliable power anywhere.
Smart Touch Interaction & Instant Monitoring
Features an advanced 6.25" touch-LCD interface for effortless, on-site adjustments.
With optional WiFi monitoring and a one-click reset, it brings seamless smart energy tracking right to your fingertips.
Delivery and Shipping
Fast delivery via trusted carriers. Dedicated support and real-time tracking. Your power arrives safely, ready to use.
Choose the One That Fits Your Needs
From essential backup to high-demand applications, we have the right inverter for you. Choose based on your energy needs, system voltage, and budget—and power with confidence.
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12.0kW (Split phase)/7.2kW (Single phase)/48V System |
4.0kW / 24V System |
6.5kW / 48V System |
10.0kW / 48V System |
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18kVA(Heavy Duty ) |
8.0kW (Up to 5 sec) |
12kVA |
10.0kW |
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12000W(6000W + 6000W Dual MPPT) |
5600W |
9000W(4500W + 4500W Dual MPPT) |
9000W |
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160A AC / 220A PV(220A Ultra-Fast Hybrid） |
110A AC / 140A PV |
120A AC / 150A PV (150A Max Hybrid) |
250A Max PV |
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240Vac (L1/L2 Split Phase) |
120Vac ± 5% |
120Vac |
120V/240V Split Phase |
What Our Customers Say
Customer Reviews
Overall rating: 4.9 / 5 from 44 reviews.
Ok
POWLAND Hybrid Solar Inverter 6.5kW 48V Pure Sine Wave MPPT WiFi
The new one is smaller than the old one bought a year ago with the same capacity. I hope so. The shipping time took a few days. The old one has a display showing the battery level.
POWLAND LiFePO₄ battery 24V-100AH BMS Series and parallel connection Fast Charge Balanced
Delivery within the expected time frame. 2 ° battery that I buy, I hope they work perfectly in parallel. Material and packaging without damage.
POWLAND LiFePO₄ battery 51.2V 300AH BMS parallel communication
Great seller – good product .the order arrived quickly, the inverter was tested and works very well. (the electrical connections were created for tests, they will be completed with new and safe electrical connections) thank you :)
POWLAND Hybrid Solar Inverter 6.5kW 48V Pure Sine Wave MPPT WiFi
As described, when I connect the battery to the inverter, I give feedback.
POWLAND LiFePO₄ battery 51.2V 300AH BMS parallel communication
POWLAND LiFePO₄ Battery 12V-100AH BMS Series and Parallel Connection Rechargeable
When it arrived everything seemed fine, let's hope it works well.
POWLAND LiFePO₄ battery 24V-100AH BMS Series and parallel connection Fast Charge Balanced
The LiPo4 battery holds what it promises. Good workmanship. What I find disappointing are the incorrect images and videos in the description. Here an battery with display and connection cable is shown, which is not available. It's a shame and that's why I'm deducting one star. The Ah capacity brings it flawlessly.
POWLAND LiFePO₄ battery 24V-100AH BMS Series and parallel connection Fast Charge Balanced
POWLAND LiFePO₄ battery 24V-100AH BMS Series and parallel connection Fast Charge Balanced
Packaged well. Charged to 13.4 volts. I'll test it with an electric boat, i'll report back.
POWLAND LiFePO₄ Battery 12V-100AH BMS Series and Parallel Connection Rechargeable
So far I am very pleased with the unit.
POWLAND Hybrid Solar Inverter 12kW 48V Split Phase Pure Sine Wave WiFi UL1741 FCC Certified
Battery came in on time, well packed so now it will be shipped to africa as we found not send it there , no addresses or streetnames numbers or postal codes, also corruption and stealing is normal.so we ship it in our own charity containers Communication with the seller is very bad and dusnt reply on messages
POWLAND LiFePO₄ battery 51.2V 300AH BMS parallel communication
The product corresponds to the description. i will try it and then i will be able to describe it in more detail and recommend it to other buyers.
POWLAND Hybrid Solar Inverter 12kW 48V Pure Sine Wave Dual MPPTs Input WiFi
Very good, great value for money!
POWLAND Hybrid Solar Inverter 12kW 48V Pure Sine Wave Dual MPPTs Input WiFi
It arrived on time and in good condition; I haven't tested it yet, but I have another one just like it that has been working for 3 years.
POWLAND Hybrid Solar Inverter 12kW 48V Pure Sine Wave Dual MPPTs Input WiFi
It arrived in perfect condition!
POWLAND Hybrid Solar Inverter 12kW 48V Pure Sine Wave Dual MPPTs Input WiFi
Very good battery, well-made, arrived quickly. I wanted to buy another one from this manufacturer, but I see there are some issues with availability.
POWLAND LiFePO₄ battery 24V-100AH BMS Series and parallel connection Fast Charge Balanced
Product as described, the model received has a Wi-Fi antenna but there is no mention of this option in the manual. For the speedy delivery, the courier's times were slightly longer than expected, but the packaging was impeccable. At the moment, the product has been installed properly and seems to meet expectations. Time will show the reliability of the product.
POWLAND LiFePO₄ battery 51.2V 300AH BMS parallel communication
Fast shipping, product as described.
POWLAND Hybrid Solar Inverter 6.5kW 48V Pure Sine Wave MPPT WiFi
Fast shipping, product as described.
POWLAND Hybrid Solar Inverter 12kW 48V Pure Sine Wave Dual MPPTs Input WiFi
Connected to a SOFAR HYD6000 inverter via CAN, this battery gives me full satisfaction after 15 days of use. As agreed, no taxes to pay, delivery from Poland. It allows me to ride on red days with the tempo option, and the return on investment is estimated at 4 years. Weighing 120 kg, it moves easily with its wheels. Installation is simple, I only needed 2 connectors for the inverter.
POWLAND LiFePO₄ battery 51.2V 300AH BMS parallel communication
The device arrived quickly and was well protected. I connected it and started using it without any problems. It works very well. A Polish manual would have been useful, as I had to translate from English, but I managed to figure it out. The previous inverter, of a similar design, worked for 3 years; we'll see how long this one lasts.
POWLAND Hybrid Solar Inverter 6.5kW 48V Pure Sine Wave MPPT WiFi
Ok
POWLAND Hybrid Solar Inverter 12kW 48V Pure Sine Wave Dual MPPTs Input WiFi
The shipment took a while to arrive, but everything was correct and of the same quality as always.
POWLAND LiFePO₄ battery 51.2V 300AH BMS parallel communication
Everything is OK, I recommend it.
POWLAND Hybrid Solar Inverter 6.5kW 48V Pure Sine Wave MPPT WiFi
Arrived in perfect condition and working, it was exactly what I wanted.
POWLAND Hybrid Solar Inverter 6.5kW 48V Pure Sine Wave MPPT WiFi
Good value for money
POWLAND LiFePO₄ battery 51.2V 300AH BMS parallel communication
Everything is fine, express delivery, the device was well secured and works great after installation first day.
POWLAND LiFePO₄ battery 51.2V 300AH BMS parallel communication
Very good battery for price!arrived with 13,3v.works well and can hold volts under big loads.battery comes without display and cables what is different as described!
POWLAND LiFePO₄ Battery 12V-100AH BMS Series and Parallel Connection Rechargeable
I recommend it!
POWLAND LiFePO₄ battery 24V-100AH BMS Series and parallel connection Fast Charge Balanced
This is the second one I've ordered... reliable.
POWLAND Hybrid Solar Inverter 6.5kW 48V Pure Sine Wave MPPT WiFi
Fast shipping. I haven't tried it yet.
POWLAND Hybrid Solar Inverter 6.5kW 48V Pure Sine Wave MPPT WiFi
Fast delivery! Excellent seller! Great communication with him! Highly recommended!!!
POWLAND LiFePO₄ Battery 12V-100AH BMS Series and Parallel Connection Rechargeable
The inverter arrived in perfect condition. I am waiting for the batteries.
POWLAND Hybrid Solar Inverter 6.5kW 48V Pure Sine Wave MPPT WiFi
Ok
POWLAND Hybrid Solar Inverter 6.5kW 48V Pure Sine Wave MPPT WiFi
The 2 batteries arrived late, but not due to the seller's fault, the domestic parcel service logistics mixed up the delivery location, and it reached my exact address on the 9th day from the far end of the country. I will charge the battery today, I received it in a dead state below 13.1v. Thank you very much to the seller!
POWLAND LiFePO₄ battery 24V-100AH BMS Series and parallel connection Fast Charge Balanced
Excellent quality and super fast delivery to the door. Thank you.
POWLAND LiFePO₄ battery 24V-100AH BMS Series and parallel connection Fast Charge Balanced
Perfect!
POWLAND LiFePO₄ battery 24V-100AH BMS Series and parallel connection Fast Charge Balanced
Everything perfect. Fast shipping and great quality for the price paid. I would buy again.
POWLAND LiFePO₄ battery 24V-100AH BMS Series and parallel connection Fast Charge Balanced
