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Humsienk 48V 100Ah Rack Battery 4 Pack + 4-Layer Cabinet, 20.48kWh LiFePO4 Solar Battery Bank for Home Backup

$3,999.99 USD $3,319.99 USD SAVE $680.00 USD

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Total price:$6,359.96 $4,629.96
Battery Tech Specs
Mechanical Shell Type Metal
Size 440 x 500 x 133 mm / 17.32 x 19.69 x 5.24 in
Weight 43.75+0.5kg/96.45 +1.10 lb
Electrical
Characteristics		 Nominal Voltage 51.2V
Nominal Capacity 100Ah
Energy 5120Wh
Terminal M8
Cycle Life 6000@DOD80%
Months Self Discharge s3%/Month
Efficiency Of Charge 100%@0.2C
Efficiency Of Discharge 96~99%@0.5C
Standard Charge Charge Voltage 57.6V±0.2V
Charge Mode CC/CV
Charge Recommended Current 20A
Max. Continuous Charge Current 100A
Standard Discharge Discharge Recommended Current 50A
Max. Continuous Discharge Current 100A
Discharge Cut-Off Voltage 40V
Environmental Charge Temperature 32°F~131°F/0℃C~55°C
Discharge Temperature -4°F~149°F/-20°C~65°C
Storage Temperature -4°F~113°F/-20°C~45°C
Ingress Protection Rating IP65
Inverter Tech Specs
统一自适应表格

AC mode

Parameter Value
Rated input voltage120(L1/N, L2/N)/240Vac(L1/L2)
Permitted parallel number1~6
Input phase voltage range(85Vac~140Vac)±2%
Frequency50Hz/60Hz (Auto detection)
Frequency Range47±0.3Hz~55±0.3Hz(50Hz);57±0.3Hz~65±0.3Hz(60Hz)
Overload/short circuit protectionCircuit breaker
Maximum efficiency of municipal electricity charging>95%
Conversion time (bypass and inverter)10ms (typical)
AC reverse protectionYes
Maximum bypass phase overload current2pole, 50A/50A(L1/L2)

Inverter mode

Parameter Value
Output voltage waveformPure sine wave
Rated output power (VA)Split phase:8000W; Single phase: 6000W
Rated output power (W)Split phase:8000W; Single phase: 6000W
Power factor1
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 powerSplit phase: 12000VA; Split phase: 12000VA
Loaded motor capability5HP
Bypass circuit breaker phase specification2pole, 50A/50A(L1/L2)
Rated battery input voltage51.2V (Minimum starting voltage 44V)
Battery voltage range40.0Vdc~58.6Vdc±0.6Vdc (Undervoltage alarm/shutdown voltage/overvoltage alarm /overvoltage recovery... settable on LCD screen)
Power saving mode self-consumptionLoad per phase is null or less than 25W enter power-saving mode

AC charging

Parameter Value
Battery typeLead acid and lithium battery
Maximum charge current (can be set)120A
Charge current error±5Adc
Charge voltage range40~58.6Vdc
Short circuit protectionCircuit breaker or blown fuse
Circuit breaker phase specifications2pole, 50A/50A(L1/L2)

PV charging

Parameter Value
Number of MPPT groups2
Maximum PV open circuit voltage500Vdc
Start-up Voltage120V
PV operating voltage range90Vdc~485Vdc
MPPT voltage range90Vdc~450Vdc
Battery voltage range40~58.6Vdc
Maximum PV input power5000W+5000W
Maximum PV input current18A+18A
PV charge current (can be set)0~160A
Charging short circuit protectionBlown fuse
Wiring protectionReverse 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 levelFCC part15, CLASS B
Operating temperature range14°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 range5% to 95% (Conformal coating protection)
Noise≤60dB
Heat dissipationForced air cooling, variable speed of fan
Communication interfaceUSB/RS485(WiFi/GPRS)/Dry node control
Size (L*W*D)580×359×127(mm)/22.83×14.13×5(inch)
Weight15.9kg±3%/35.05lb±3%

I HACKED My Apollo Solar Power Stations [HUGE Increase]

Expand your Hysolis Apollo power station with server batteries with ease! Call Hysolis and ask for an Apollo MPPT expansion cable.

51.2V 100Ah Server Rack LiFePO4 – 3U Design, 5.12kWh, Smart Monitoring with Bluetooth & CAN/RS485

Equipped with RS485, RS‑232, and CAN bus for seamless BMS communication, plus built‑in Bluetooth for real‑time monitoring via smartphone – you get full control over voltage, current, temperature, and state of charge at your fingertips. Grade A cells, robust metal housing, and intelligent protections ensure long cycle life, safe operation, and easy integration – the perfect scalable solution for professional and residential energy needs.
Humsienk 51.2V 100Ah server rack LiFePO4 battery – 3U chassis, 5.12kWh, RS485/RS‑232/CAN bus, Bluetooth monitoring, Grade A cells, ideal for telecom and home energy storage.PCHumsienk 51.2V 100Ah server rack LiFePO4 battery – 3U chassis, 5.12kWh, RS485/RS‑232/CAN bus, Bluetooth monitoring, Grade A cells, ideal for telecom and home energy storage.Mobile

3U 5.12kWh Server Rack LiFePO4 – Smart BMS, Bluetooth, CAN/RS485, Supports 16P Parallel

Compact 3U rack‑mounted battery delivers 5.12kWh of reliable LiFePO4 power with EV‑grade A+ cells and intelligent 100A BMS – perfect for telecom, data centers, solar storage, and backup systems. Real‑time monitoring via Bluetooth and seamless integration through RS485, RS‑232, and CAN make it easy to track voltage, current, and temperature, while supporting up to 16 units in parallel for scalable capacity up to 81.92kWh. Space‑saving design, robust safety protections, and long cycle life ensure a future‑proof energy solution that grows with your needs – simple, smart, and built to last.
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Grade A+ Cells & Smart BMS – 15000 Cycles, 10+ Year Lifespan, Premium Energy Density

Powered by genuine Grade A+ LiFePO4 cells, Humsienk’s 51.2V 100Ah battery delivers industry‑leading 53.08Wh/Ibs energy density and an outstanding 15000+ deep cycles at 60% DOD – ensuring more than a decade of reliable service with minimal degradation. The intelligent BMS provides comprehensive protection against over‑charge, over‑discharge, over‑current, short circuits, and low temperatures, keeping your investment safe and your equipment running smoothly.

3A Active Balancing – 100× Faster than Passive, Maximizes Battery Life & Efficiency

Humsienk’s 3A active balance technology is 100× faster, ensuring all cells stay perfectly matched for peak performance and consistent power output. Faster balancing means less heat, less energy waste, and significantly extended cycle life – no more premature degradation or capacity loss that plagues ordinary batteries with passive systems. Experience superior efficiency and longer runtime with intelligent active balancing – the smarter way to protect your lithium battery investment and get the most out of every charge.
Humsienk_48V_100Ah_Server_Rack_3U_LiFePO4_Battery_Active_Balancing_01

16× Grade A+ Cells – Uncompromising Design & Quality for Perfectly Balanced Power

Humsienk batteries are built with 16 precision‑matched Grade A+ cells, ensuring every cell delivers identical capacity and internal resistance – giving you perfectly balanced power supply, no weak links, and maximum energy extraction. Our relentless pursuit of design and quality means each pack undergoes rigorous selection and assembly, resulting in superior thermal stability, reduced imbalance, and significantly extended cycle life – so you enjoy consistent, dependable performance for years. From materials to craftsmanship, every detail matters – because a balanced battery is a reliable battery, and reliability is what sets Humsienk apart from the rest.
Humsienk_48V_100Ah_LiFePO4_Battery_3U_Server_Rack_LiFePO4_Battery_High_QualitY_Cells_PCHumsienk_48V_100Ah_LiFePO4_Battery_3U_Server_Rack_LiFePO4_Battery_High_QualitY_Cells_MP

Bluetooth Smart Control – Monitor & Manage Your 51.2V 100Ah Battery Anytime, Anywhere

Take full command of your Humsienk 51.2V 100Ah LiFePO4 battery via Bluetooth – view voltage, current, temperature, and remaining capacity (5120Wh) live on your smartphone with the intuitive app. The built‑in ON/OFF switch adds an extra layer of safety, letting you cut power remotely, while smart alerts notify you of abnormal conditions so you can act fast to prevent downtime. No more climbing into tight spaces or guessing your battery status – wireless monitoring puts total control in your hands, making energy management simpler, safer, and more efficient.
Humsienk_48V_100Ah_LiFePO4_Battery_3U_Server_Rack_LiFePO4_Battery_Bluetooth_Function_PCHumsienk_48V_100Ah_LiFePO4_Battery_3U_Server_Rack_LiFePO4_Battery_Bluetooth_Function_MP

CAN / RS485 / RS232 Ready – Seamless Integration with 15+ Leading Inverter Brands

Eliminate compatibility guesswork – Humsienk batteries support CAN, RS485, and RS232 communication, ensuring plug‑and‑play connectivity with top brands like Victron Energy, Deye, Growatt, SMA, PYLONTECH, Solis, and SOFAR, among many others. Effortlessly integrate into new or existing solar, backup, or off‑grid systems with full BMS monitoring and data exchange – no costly adapters or complex configuration required. Enjoy peace of mind knowing your battery speaks the same language as your inverter, maximizing performance, safety, and system efficiency from day one.
Humsienk_48V_100Ah_LiFePO4_Battery_3U_Server_Rack_LiFePO4_Battery_CAN_rs485_RS232_Communication_PCHumsienk_48V_100Ah_LiFePO4_Battery_3U_Server_Rack_LiFePO4_Battery_CAN_rs485_RS232_Communication_MP

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  • 5 stars: 48 (86%)
  • 4 stars: 8 (14%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
A
Anonymous (United States)
Product is as advertised

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.

Anonymous review photo
K
Kerry Bruno (United States)
Been working great

Been working great. I have 2 and plan on getting 2 more

Kerry Bruno review photo
A
Anonymous (United States)
Great

Been working great

Anonymous review photo
J
JOEL CHAPPELL (United States)
High quality and great service

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.

JOEL CHAPPELL review photo
J
Jenelle monette James (Antigua and Barbuda)
Good build

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

Jenelle monette James review photo
R
Robert Hayes (United States)
I am really impressed with the quality of the Humsienk 48v 100Ah 3UServer Rack Battery

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

Robert Hayes review photo
A
Anonymous (United States)
I have only been workingthis battery for a few days

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.

Anonymous review photo
D
Darin Earl
Works great with my xw pro 6848 inverter charger

Works great with my xw pro 6848 inverter charger.

Darin Earl review photo
T
Thomas Spencer (United States)
Very nice quality

Very nice quality, wish had a few more, nice price, fixed income trying to lower electric bill

Thomas Spencer review photo
A
Anonymous (Jamaica)
Batteries work well but....

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

Anonymous review photo Anonymous review photo
S
Steve Marshall (United States)
Great value for the price

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!

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M
Mark Stewart (United States)
I have not had the opportunity to use the battery yet !

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 !!!

A
Anonymous (United States)
Good working

Good working battery

C
Cynthia

Phenomenal Battery

B
B.H.

Very good value for a lithium battery

F
Frank J Z
Great product & well made

Great product & well made.

A
Anonymous (United States)
Goodquality for a good price

Good

A
Anonymous (United States)
Great value!!

Love this battery great value!! Will be adding more of these to my system soon!!

Y
Yogendry

Buenas baterias

N
Nick McGregor (United States)
Good controls

Good controls, good bluetooth. Storeslots of energy. The app allows you to change the low voltage cutoff, which is great.

M
Maikel

Muy satisfecho con la entrega y el producto recomendado un 100%

T
Timothy C Preston

Quick shipping

M
Marcel Lemay (United States)
I'm impressed with this battery!

The only reason for 4 stars is that the unit arrived dented in the top cover. It looks like at fedex something poked through the box and dented the top cover. There was no internal damage to the battery. I popped off the cover and banged the dent out of it. You can't even tell that it had a dent. While I had the cover off, I looked inside the unit and it is very well made.