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Humsienk 48V 8kW Hybrid Inverter | 120/240V Split-Phase, 10ms UPS, Dual MPPT
Lock in the lowest price of 2026! Upgrade your home solar storage or off-grid power setup before prices return to regular retail.
- Compact & Lightweight – 22.83 × 14.13 × 5.0 in, 35.05 lbs – easy to install.
- Split/Single Phase – 120V/240V split phase & single phase, compatible with all appliances; 8,000W continuous output.
- 3-in-1 Integration – Combines 48V 8kW pure sine wave inverter, 10kW MPPT charger, and 160A battery charger – saves space and cost.
- Dual MPPT – Two independent trackers, supports up to 10,000W solar input, maximizing PV harvest.
- ≤10ms UPS – Fast automatic switchover during outages; can run on solar+grid even without battery.
- 4 Charging Modes – Solar-only, grid-priority, solar-priority, and hybrid; programmable time-of-use for lower bills.
- Comprehensive Protection – 21 safety features + intelligent variable-speed fan for reliable cooling.
- Parallel Expansion – Up to 6 units in parallel, total output up to 48kW.
- Wide Battery Compatibility – Supports GEL/SLD/FLD/LFP/NCM; optional WiFi/GPRS remote monitoring, plus USB/RS485/CAN ports.
- LCD Display – Real-time settings, operating data, and fault codes at a glance.
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Special Add-Ons
Humsienk 48V 100Ah 3U Server Rack Bluetooth LiFePO4 Battery | 3A Active Balancing & CAN/RS485/RS232 Protocols
Humsienk 48V 100Ah Wall-mounted Bluetooth LiFePO4 Battery with Active Balancing & LCD Touchscreen
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Local Free & Fast Delivery
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24/7 Online Support
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30-Day Return & Refund
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2-Year Free Wararnty
See How Humsienk Performs
Real homes, RVs, boats and off-grid setups - tested by owners and creators.
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Home BackupHow To Instantly "Outsmart" Your Electric Company!
You Can Click On These Links Below To See The Exact Parts I used Building This System
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InstallationWhat Can 8,000W Power? - Humsienk 48V 8KW Charger Inverter Install
Ignore the fans, it's hot in Texas! I finally got my new 8,000W charger inverter from Humseink installed. Can it handle all 6 circuits on my transfer switch? Can I overload it?
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Off-gridWhy Use a Smaller Off Grid Inverter? - Humsienk 8kW 48V Charger Inverter
For a few hundred dollars more, you get more power and capability. You also get more power consumption. Let's get into it.
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InstallatitonComplete install!
3 Reasons Why I Am Going OFF GRID with a Humsienk 48V 8kW Solar Hybrid Inverter.
Built-in 16000W MPPT & 220A Battery Charger, High-Efficiency All-in-One Power Solution
By seamlessly integrating a 12000W inverter, a high-capacity 16000W MPPT solar controller, and a 220A battery charger into one compact unit, it delivers stable operation, easy installation, and wide compatibility. Save money and worry less with this all-in-one system that maximizes your solar harvest and ensures reliable, worry-free power for your entire home.
10ms
UPS
Dual
MPPT
3-in-1
Intergration
Tech Specs, Package List & Data Sheet
AC mode
| Parameter | Value |
|---|---|
| Rated input voltage | 120(L1/N, L2/N)/240Vac(L1/L2) |
| Permitted parallel number | 1~6 |
| Input phase voltage range | (85Vac~140Vac)±2% |
| Frequency | 50Hz/60Hz (Auto detection) |
| Frequency Range | 47±0.3Hz~55±0.3Hz(50Hz);57±0.3Hz~65±0.3Hz(60Hz) |
| Overload/short circuit protection | Circuit breaker |
| Maximum efficiency of municipal electricity charging | >95% |
| Conversion time (bypass and inverter) | 10ms (typical) |
| AC reverse protection | Yes |
| Maximum bypass phase overload current | 2pole, 50A/50A(L1/L2) |
Inverter mode
| Parameter | Value |
|---|---|
| Output voltage waveform | Pure sine wave |
| Rated output power (VA) | Split phase:8000W; Single phase: 6000W |
| Rated output power (W) | Split phase:8000W; Single phase: 6000W |
| Power factor | 1 |
| Rated output voltage (Vac) | 120Vac (L1/N, L2/N)/240Vac(L1/L2) |
| Output voltage error | ±5% |
| Output frequency range (Hz) | 50Hz±0.3Hz/60Hz±0.3Hz |
| Maximum efficiency of inverter output | >93% |
| Overload protection | (105% < load < 110%) ±5%: report error and turn off the output after 5 minutes; (110% < load < 125%) ±5%: report error and turn off the output after 10 seconds; Load > 125% ±5%: report error and turn off the output after 5 seconds; |
| Peak power | Split phase: 12000VA; Split phase: 12000VA |
| Loaded motor capability | 5HP |
| Bypass circuit breaker phase specification | 2pole, 50A/50A(L1/L2) |
| Rated battery input voltage | 51.2V (Minimum starting voltage 44V) |
| Battery voltage range | 40.0Vdc~58.6Vdc±0.6Vdc (Undervoltage alarm/shutdown voltage/overvoltage alarm /overvoltage recovery... settable on LCD screen) |
| Power saving mode self-consumption | Load per phase is null or less than 25W enter power-saving mode |
AC charging
| Parameter | Value |
|---|---|
| Battery type | Lead acid and lithium battery |
| Maximum charge current (can be set) | 120A |
| Charge current error | ±5Adc |
| Charge voltage range | 40~58.6Vdc |
| Short circuit protection | Circuit breaker or blown fuse |
| Circuit breaker phase specifications | 2pole, 50A/50A(L1/L2) |
PV charging
| Parameter | Value |
|---|---|
| Number of MPPT groups | 2 |
| Maximum PV open circuit voltage | 500Vdc |
| Start-up Voltage | 120V |
| PV operating voltage range | 90Vdc~485Vdc |
| MPPT voltage range | 90Vdc~450Vdc |
| Battery voltage range | 40~58.6Vdc |
| Maximum PV input power | 5000W+5000W |
| Maximum PV input current | 18A+18A |
| PV charge current (can be set) | 0~160A |
| Charging short circuit protection | Blown fuse |
| Wiring protection | Reverse polarity protection |
Hybrid charging Max charger current specifications (AC charger+PV charger)
| Parameter | Value |
|---|---|
| Max charger current (can be set) | 0~160A |
Certified & specifications
| Parameter | Value |
|---|---|
| EMC certification level | FCC part15, CLASS B |
| Operating temperature range | 14°F to 131°F(>113°F derating)/-10°C to 55°C(>45°C derating) |
| Storage temperature range | -4°F~140°F / -25°C~60°C |
| Humidity range | 5% to 95% (Conformal coating protection) |
| Noise | ≤60dB |
| Heat dissipation | Forced air cooling, variable speed of fan |
| Communication interface | USB/RS485(WiFi/GPRS)/Dry node control |
| Size (L*W*D) | 580×359×127(mm)/22.83×14.13×5(inch) |
| Weight | 15.9kg±3%/35.05lb±3% |
What's in the Box
48V 8kW Inverter
×1
User Manual
×1
WiFi Dongle
×1
Ring Terminals
×2
Expansion Bolts
×2
Expansion Screws
×2
Plastic Dust Screen
×2
Product Documents
48V 8kW Solar Inverter
User Manual & Specification Sheet · English PDFs
Which Battery Fits Your Setup?
| Product |
48V 100AhServer Rack |
48V 100AhWall-mounted |
48V 100AhGolf Cart |
48V 150AhGolf Cart |
| Capacity | 5.12kWh | 5.12kWh | 5.12kWh | 7.68kWh |
| Dimensions | 17.32 x 5.24 x 19.69 in | 21.65 × 7.28 × 19.09 in | 23.35 × 10.47 × 8.54 in | 26.77 x 12.60 x 10.31 in |
| Weight | 96.45 lbs | 104.05 lbs | 90.39 lbs | 139.99 lbs |
| BMS Current | 100A | 100A | 200A | 200A |
| Bluetooth | ||||
| Max Power | 5120W | 5120W | 5120W | 5120W |
| IP Rating | IP54 | IP54 | IP65 | IP65 |
| Best Application | Home Storage, Off-grid, DIY Solar Power, Data Base | Home Storage, Off-grid, DIY Solar Power, Data Base | Golf Cart (Club Car, E-Z-GO, Yamaha, ICON & Star EV) | Golf Cart (Club Car, E-Z-GO, Yamaha, ICON & Star EV) |
| Price (USD) | $799.99 USD | $999.99 USD | $749.99 USD | $749.99 USD |
Frequently Asked Questions
The Humsienk 48V series supports parallel connection of up to 6 identical inverters. When using 8kW models, the total system output can reach 48kW; with 12kW models, it can go up to 72kW. This scalability makes it easy to expand your solar storage system as energy demands grow – ideal for large homes, small workshops, or commercial spaces.
This inverter works with lithium (LiFePO₄ / NCM), GEL, AGM, and flooded lead‑acid (FLD) batteries. It features built‑inRS485 and CAN communication ports and natively supports protocols from major brands including Pylontech(Pylon, Pylon‑CAN, V3.5),Voltronic, CF, Sunwoda, Dyness, Pace, Aoguan, AEC, Oulite, Gotion, EVI, and Fox‑ess. Once connected, the BMS communication enables intelligent voltage, current, and temperature management – truly plug‑and‑play.
The inverter is equipped with two independent MPPT trackers, each rated at 5000W – giving a total maximum PV input of 10000W.
Key parameters:
- Max. open‑circuit voltage: 500Vdc
- MPPT voltage range: 90–450Vdc
- Conversion efficiency: up to 99%
The two channels can be connected to solar arrays with different orientations or specifications, maximizing energy harvest while preventing single‑channel overload.
You have full visibility and control via two methods:
- Local operation – using the built‑in LCD screen for on‑site status checks and parameter adjustments.
- Remote monitoring – via the integrated WiFi module, you can connect to the Humsienk mobile app to view real‑time data (generation, battery level, load power), change operating modes, and receive alerts from anywhere. Both options work simultaneously for complete peace of mind.
The inverter offers 4 charging modes (Solar Only, Solar Priority, Grid Priority, Battery Priority, and Hybrid Charging) combined with flexible output strategies.
The standout feature is the TOU scheduling– you can set up to 3 custom time periodsto automatically charge the battery during low‑tariff off‑peak hours and discharge stored energy during peak‑rate hours. This effectively reduces your electricity costs while maximizing self‑consumption of solar power. Additionally, the system can mix solar and battery power to further minimise grid dependence.
You can monitor real‑time data either locally via the built‑in LCD screenorremotely through the mobile app (WiFi connection). For cooling, the intelligent variable‑speed fan ensures efficient heat dissipation while operating at an ultra‑quiet ≤40 dB– so it won’t disturb your sleep or daily activities.
This 48V 8kW hybrid inverter delivers strong performance with customers praising its quality and ease of use. Shoppers said it "works perfectly, it's quiet and easy to set up" with an informative display. Most rated it highly for build quality, though one 2-star review noted it as high-end equipment while planning battery additions.
very well package Well built
Es una buena compra tremenda calidad necesito comprar la batería de 48 v de la misma marca y no e podido pero poco a poco la consigo
Product is as advertised. I’ve only self checked the batteries for now as I building complete 8KW off grid system and not done yet.
Been working great. I have 2 and plan on getting 2 more
Been working great
I a. Impressed with these batteries. Great quality. And the company is amazing. Customer support is responsive and accommodating. Highly recommend. I will build out my entire battery bank with these.
I purchased two batteries,,the package is good the only thing is the terminal short out my battery . The wire groundout on the 4 screw that hold the terminal down
I am really impressed with the quality of the Humsienk 48v 100Ah 3UServer Rack Battery.
I have installed it on a Dolly or Hand Truck. I also posted a video on my Youtube channel. http://www.youtube.com/@RednekGeeks
I have only been workingthis battery for a few days. Seems to work as advertised. Packaging was good and it arrived quickly in fine condition. My only complaint
Is that the included wires were a bit on the short side.
I plan on expanding my system and will be ordering more soon.
Works great with my xw pro 6848 inverter charger.
Very nice quality, wish had a few more, nice price, fixed income trying to lower electric bill
So far the batteries have been holding up. My house has been off the grid for a few weeks now. I bought 2 batteries that are connected in parallel now. However, I noticed that the voltage vs state of charge doesn't match up for both batteries.
Explanation: Battery A is at 94% with a voltage of 53V and battery B is at 84% with a voltage of 53V. So the voltages of the batteries are normally close but the battery percentage is different. I am not sure if that will eventually cause any issues
Overall, I'm impressed with the build quality/value when compared with other server rack batteries. There are a few things that can be improved, but it integrates well with my other batteries. The raised screw heads on the terminals should be re-designed so that they are recessed, and can't be inadvertently contacted, potentially causing a short.
On my initial charge, the cell voltages differed by over 200mv at the top. I did a capacity test from the initial charge & got 100.365 ah, but I had it set to cut off at 44.5v, instead of letting the BMS take it out. On the subsequent charge, cell differential was over 250mv at the top. I let it sit overnight, so the active balancer had some time to work. Next morning I took the cells up to 3.6v+ with a bench power supply set at around .25a. All cells were within 6mv, which is impressive.
I've ditched the factory app for monitoring in favor of the TDT "BMS meta" app, which allows control of more of the battery parameters.
At this price point, it's a winner - just change those screw heads on the terminals!
8k Humsienk split phase inverter with 4 Humsienk 48 volt Batteries and 14ea. 200watt bifacial solar panels. They run 3 Large freezers, 2 refrigerators and my washer and gas dryer, and gas furnace and lights. Thru a ten breaker transfer switch. I can be on Grid or off Grid with Humsienk.
Everything worked as promised. It has good features. I would almost say it's excellent for a budget brand battery.
fue muy rápido la entrega
I like the cabinet. It seems well made. While it is not terribly confusing to figure it out if you study the images well, I did not find an instruction manual for assembly anywhere (online or in the box) and while I am near certain I assembled it correctly, it does seem like I have two few machine screws and too many corner brackets. Again, there was not ANY instructions telling me one way or the other included, but it is a nice product.
Todo excelente estoy muy contento, nada más q una de los dos baterías no traía el cable de Ethernet 1pc.
El paquete llegó en excelentes condiciones además bien protegido
Works perfectly, it's quiet and easy to set up, also the info on the screen is just what I want to know.
Llego todo bien
I have not had the opportunity to use the battery yet !! From what i can tell it seems to be a great quality battery . The experience with the order and shipping was good !!! I actually plan on ordering another in a week if the sale price is still on. I can only buy parts for my system as i can afford them so its a piece meal event !!!
Hello,
Does this 8kwh inverter has 240v split phase ac input? Does it have time of use charging for midnight to 8am charging? Also can I feed the grid with my 48v battery?
Thank you,
Ken
Time-based charging can be set on the screen. The 48V battery only supports off-grid use as a backup power source.
