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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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5-Year Free Wararnty
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- Smart Bluetooth
- Multi-Protocol
- Low-temp Cutoff
- LCD Control
- Active Balancing
Humsienk 48V 314Ah Floor-standing Bluetooth LiFePO4 Battery with Active Balancing & LCD Touchscreen
24.40 x 10.00 x 35.04 in | 294.0 lbs
- Premium Cells, Long-Life Commitment: Equipped with grade A battery cells, it offers a cycle life of over 6,000 cycles at 80% Depth of Dischargefar exceeding industry standards, providing reliable service for decades.
- Safe & Robust, Intelligent Management: Built with a high strength sheet metal casing to resist impact and deformation. The intelligent active balancing system (triggered at 15mV cell voltage difference) prevents potential safety hazards at the source. Real-time monitoring is available via Bluetooth and the LCD screen.
- Ultra-Narrow Design, Space-Saving:
Featuring a revolutionary ultra-narrow chassis design, it is 30% thinner than traditional energy storage batteries. Wall-mounted installation maximizes floor space, making it an ideal choice for modern homes and commercial settings. - Massive Capacity, Simplified Setup: A single unit delivers a massive 15.36 kWh of energy, equivalent to three traditional 48V 100Ah batteries in parallel. Say goodbye to complex multi-unit networking and wiring. "Integrated design that simplifies complexity"—dramatically reduces installation and maintenance costs.
- High Power Output, Stable & Reliable: With a built-in 200A BMS, it supports high-power inverters (7-10kW) and easily handles high instantaneous current surges, such as motor starts, ensuring uninterrupted operation for residential or commercial critical equipment.
- Full-Temperature Range Operation, Worry-Free Use: Supports charging and discharging across a wide temperature range of -4°F~140°F(-20°C to 60°C), adapting to most extreme climate conditions worldwide for reliable year-round operation.
- Wide Compatibility: Supports CAN, RS485, and RS232 communication protocols, seamlessly compatible with mainstream inverter brands such as Victron, Growatt, and SRNE, enabling true plug-and-play system integration.
- Flexible Expansion, All-in-One Solution: Supports up to 15 units in parallel (230.4 kWh total) for modular and flexible expansion. Includes a complete installation kit for both wall-mount and mobile use. Backed by a 5-year warranty and fast local warehouse shipping service.
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Special Add-Ons
Humsienk Dedicated Double-ended Quick Connect Cable for 48V 314Ah Parallel Connection
Humsienk Single-ended Quick Connect Cable for 48V 314Ah
Humsienk 48V 12kW 3-in-1 Hybrid Inverter | Dual MPPT, 10ms UPS, 6-Unit Parallel
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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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5-Year Free Wararnty
See How Humsienk Performs
Real homes, RVs, boats and off-grid setups - tested by owners and creators.
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Off-grid Setup314 Ah Humsienk Battery vs. My Entire Off-Grid Setup
How much off-grid battery capacity do you really need? I am upgrading my rig with a 314 Ah Humsienk unit to find the balance.
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Unboxing and first testHuge Humsienk 314ah battery unboxing and first test
What a beast of a battery. Let's open the crate and hook it up. You can also pickup in California at their warehouse and save $$ if you are interested in that option as well.
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Review & TeardownI WASN'T EXPECTING THIS- HumSienk 314Ah Review & Complete Teardown
Is the HumSienk 51.2V 314Ah lithium battery the best budget battery on the market? In this video, I put this massive 16kWh LiFePO4 battery through a complete review and full teardown to find out if the cheapest 314Ah battery is actually worth buying.
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OverviewHumsienk 314Ah 51.2v Vertical LifePo4 Battery Overview! Test, Teardown Best Budget Battery?
I finally got my hands on the Humsienk 314Ah vertical case 48 volt battery, perfect for solar storage needing big capacity on a budget. You get a massive 16 KWh of storage and a nice 200 amp active balancing BMS. The build quality appears good now we will do some long term testing and see how it holds up!
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Real-world testingHow is this so CHEAP? - 16kWh Battery!!!
Humsienk 51.2V 314Ah Wall Mount Battery delivers over 16kWh of LiFePO4 storage at one of the lowest price-per-kWh values I’ve seen to date. In this video, I put it through real-world testing, check inverter compatibility, and break down whether this actually makes more sense than building your own DIY battery system.
16kWh Floor-Standing LiFePO₄ Battery – 51.2V 314Ah of Reliable Home & Off-Grid Power
This 51.2V 314Ah LiFePO₄ battery features a space-efficient floor-standing design with a durable metal shell for long-term reliability. The 200A BMS with active balancing and LCD touchscreen provide real-time monitoring and complete safety protection. Scale up to 241kWh by connecting up to 15 units – ideal for growing solar storage systems, RVs, and marine applications.
200A
Continuous
314Ah
Capacity
3A
Active Balancing
Mechanical | Shell Type Metal | Size 35.04 x 24.41 x 10.00 in |
Weight 294.32 ± 1.10 lbs | Nominal Voltage 51.2V | |
Nominal Capacity 314Ah | Energy 16.07 kWh | |
Electrical Characteristics | Terminal M8 | Cycle Life 6,000@DOD80% |
Months Self Discharge s3%/Month | Efficiency Of Charge 100%@0.2C | |
Efficiency Of Discharge 96~99%@0.5C | Charge Voltage 56.8 ~ 58.4V | |
Standard Charge/Discharge | Charge Mode CC/CV | Charge Recommended Current ≤62.8A |
Max. Continuous Charge Current 200A | Discharge Recommended Current 157A | |
Max. Continuous Discharge Current 200A | Discharge Cut-Off Voltage 40V | |
Charge Temperature 35.6°F~122°F / 2°C~50°C | Discharge Temperature -4°F~149°F/-20°C~65°C | |
Environmental | Storage Temperature -4°F~113°F / -20°C~45°C | Ingress Protection Rating IP54 |
Which Humsienk Battery Fits Your Setup?
Compare across the 12V range to find the right capacity for your system.
| Product |
48V 100AhWall-mounted |
48V 300AhWall-mounted |
48V 314AhFloor-standing |
48V 628AhWhole Home |
| Capacity | 5.12kWh | 15.36kWh | 16.07kWh | 32.15kWh |
| Dimensions | 21.65 × 7.28 × 19.09 in | 35.04 × 24.41 × 8.58 in | 24.40 x 10.00 x 35.04 in | 33.46 × 16.93 × 28.82 in |
| Weight | 104.05 lbs | 260.15 lbs | 294 lbs | 530.21 lbs |
| BMS Current | 100A | 200A | 200A | 200A |
| Bluetooth | ||||
| Max Power | 5120W | 10.24kW | 10.24kW | 10.24kWh |
| IP Rating | IP54 | IP654 | IP54 | IP65 |
| Best Application | Home Storage, Off-grid, DIY Solar Power, Data Base | Home Storage, Off-grid, DIY Solar Power, Data Base | Home Storage, Off-grid, DIY Solar Power, Data Base | Home Storage, Off-grid, Data Base |
| Price (USD) | $999.99 USD | $2,499.99 USD | $2,799.99 USD | $4,499.99 USD |
This 48V 314Ah LiFePO4 battery delivers excellent value with high build quality and fast charging capabilities. Customers praised "competitive price" and easy installation, with one noting it "charges faster than other batteries." However, some shoppers mentioned missing Bluetooth setup instructions and desired WiFi connectivity for remote monitoring.
Super battery!
Espero disfrutar de una buen calidad
Todo llegó en muy buen estado en un tiempo récord.
Estoy muy contento con mi compra ninguna queja recomendado este artículo un 1000% ojalá y todas las ajencias de EEUU brindaran un servicio así
Great
Plugged it into my system right off the truck powering the inverter in minutes.
Thank you all.
This seems to be a very Good Battery.
I have had very cloudy skies since I installed the
battery. But seems to charge faster then the other two batteries beside it.
It has been working Flawlessly since it was connected to the system ten days ago.
I am Happy with its performance at this time.
I have two of these batteries and they work perfectly. The only issue I have had is with shipping. Both batteries arrived damaged, one was damaged much more then the other. The company was quick to offer a discount in return for keeping the batteries.
Good product, easy to install and commission. I bought two 314AH home storage. I just hoped it has WIFI connectivity for easier remote monitoring.
Haven’t installed products as of yet, but they look great!
Wish the shipping was faster, and the communication during the shipping process needs to improve greatly.
The battery is performing superbly and is well integrated into my battery bank.
What a fantastic battery. Build quality, capacity, price. All come together for a great battery
I had good customer service, the battery shipping was good an packaged well the quality of battery appears very nice you can see the inspection video https://youtu.be/an6IC2EYY5I you can see my unboxing video https://youtu.be/U3Onl1TdDKE and watch for future update videos
over all I am really happy with both the company customer service and the battery's I recived
The only issue I have had is the battery cables are not included to connect battery to battery
Communication wasn't the best to start but improved rapidly. Truck delivery couldn't have been better and the driver was great.
My batteries were packed incredibly well. I only have one crate that was damaged but the battery was not touched and seems fine so far. I ordered 4.
Absolutely awesome good build quality arrived. Perfect, sealed connections beyond the call of duty. Charge and discharge.Flawlessly every day could not be happier.
The battery is good value the money. The capacity, cables, and form factor are all great. The Bluetooth app works well and I was able to communicate with EG4 6000XP (capacity and SOC) using the inverter's lithium battery setting 2.
I had two issues with my batteries. First the packing material were insufficient to protect the battery during shipping. The steel case appears to be a bit thin for the weight of the battery and a couple of corners had some damage and the front panel of one of my two batteries also had dimples in the steel from light damage.
Another issue I experienced with both batteries was related to low temperature discharge cut off. There are two low temperature cut off settings, one for charging and the other for discharging. The low temperature cut off for charging works correct, but the low temperature cut off for discharge does not. When the battery temperature falls below the charge cut off set point, the battery also also disables discharge (despite a lower discharge cutoff set point). This effectively means you can't discharge these batteries below freezing.
I was able to overcome the low temperature discharge cut off issue by building a small insulated enclosure and added some greenhouse heating pads to keep the batteries warm enough to charge and discharge.
Although there wasn't a firmware patch to fix the low temperature discharge cutoff, communication with Humsiemk customer service was pretty good. They were responsive and made a genuine effort to achieve a satisfactory outcome.
Nice Bluetooth LifePo4 battery. Just hook up to LiTime 48V 5000watt solar inverter and Sungold solar panels. Working well.
Batteries arrived fast and on schedule. Capacity and technical specifications as listedon site. 4 in total mounted on my wall running my house at the moment.
Are these batteries UL approved?
Not yet — certification is still pending.