White power station with Humsenk branding and a smartphone displaying app interface on a white background
HumsienK 48V 400Ah Floor-standing LiFePO4 Battery with integrated mobility features, shown indoors.
Back panel of a piece of Humsienk 48V 400Ah Floor-stanfing LiFePO4 Battery labeled connectors on a dark background
Humsienk 48V 400Ah Floor-standing LiFePO4 Battery packaging with components listed on a table in a garage setting
Humsienk 48V 400Ah Floor-standing LIFePO4 Battery with BYD battery cells with clear casing on a blue background
Humsienk 48V 400Ah Floor-standing LIFePO4 Battery with 3A Current Active Balancing System with blue display and protective features on a dark background
Person using a Humsienk smartphone app to monitor 48V 400Ah Floor-standing LiFePO4 Battery in a kitchen.
Living room with family on a couch, power station, and text about Humsienk 48V 400Ah FlooR-Standing LiFePO4 Battery 307.2kWh capacity and setup.
Modern house with solar panels and electric car, emphasizing Humsienk 48V 400Ah 15P 307.2KWh energy expansion and installation ease.
Worker pushing a cart with a box in a warehouse setting, with text about Humsienk 48V 400Ah shipping by truck.
2 PACK White Humsienk 48V 400Ah Floor-standing LiFePO4 Battery with black accents and 'Humsen' branding on a white background
3 PACK White Humsienk 48V 400Ah Floor-standing LiFePO4 Battery with black accents and 'Humsen' branding on a white background
4 PACK White Humsienk 48V 400Ah Floor-standing LiFePO4 Battery with black accents and 'Humsen' branding on a white background

【🚚LTL】Humsienk 48V 400Ah 20.48kWh Floor-standing LiFePO4 Battery with Built-in BYD Battery Cells, Active Balancing & LCD Touchscreen

$3,999.99 USD $2,599.99 USD SAVE $1,400.00 USD

⚠️ Due to exchange rates and raw material costs, the selling price of lithium batteries will continue to rise.

Hurry! Only Left in Stock.

Tech Specs
Humsienk | 48V LiFePO4 Battery Series – Specifications

🔋 Humsienk 48V LiFePO₄ Series

Premium deep-cycle storage | Grade A+ / BYD cells | Smart BMS & high efficiency

Specification 48V 100Ah 48V 300Ah 48V 314Ah 48V 400Ah
Battery Cells A+ A+ A+ BYD
Shell Type Metal Metal Metal Metal
Terminal Quick Connect Quick Connect + M8 Quick Connect M8
Size / in (L×W×H) 21.65 x 19.09 x 7.28 35.75 x 24.41 x 8.58 35.04 x 24.41 x 10.00 49.26 x 7.88 x 29.17
Weight 110.23±1.10 lb 260.15 lbs ±3% 294.32±1.10 lb 410.06 lb ±5%
Nominal Voltage51.2V51.2V51.2V51.2V
Nominal Capacity100Ah300Ah314Ah400Ah
Energy5.12kWh15.36kWh16.07kWh20.48kWh
Cycle Life6000 @ DOD80%6000 @ DOD80%6000 @ DOD80%6000 @ DOD80%
Months Self Discharge≤3% / Month≤3% / Month≤3% / Month≤3% / Month
Efficiency Of Charge100% @0.2C100% @0.2C100% @0.2C100% @0.2C
Efficiency Of Discharge96~99% @0.5C96~99% @0.5C96~99% @0.5C96~99% @0.5C
Charge Voltage56.8-58.4V56.8-58.4V56.8-58.4V56.8-58.4V
Charge ModeCC/CVCC/CVCC/CVCC/CV
Charge Recommended Current≤20A≤60A≤62.8A≤80A
Max. Continuous Charge Current100A200A200A200A
Discharge Recommended Current50A150A157A200A
Max. Continuous Discharge Current100A200A200A200A
Discharge Cut-Off Voltage40V40V40V40V
Charge Temperature 35.6°F~122°F
2°C~50°C		 32°F~131°F
0°C~55°C		 35.6°F~122°F
2°C~50°C		 32°F~131°F
0°C~55°C
Discharge Temperature -4°F~149°F
-20°C~65°C		 -4°F~140°F
-20°C~60°C		 -4°F~149°F
-20°C~65°C		 -4°F~140°F
-20°C~60°C
Storage Temperature -4°F~113°F
-20°C~45°C		 32°F~113°F
0°C~45°C		 -4°F~113°F
-20°C~45°C		 32°F~113°F
0°C~45°C
Ingress Protection Rating IP54 IP54 IP54 IP20
⚡ Humsienk LiFePO₄ technology | Integrated BMS, high discharge & cycle life | Ideal for solar, off-grid, RV & backup power
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Tech Specs

User Manual

About Shipping
  • To improve service transparency, please note the updated process for truck shipments (LTL orders):
  • After a large battery order is confirmed, we will send you an email to verify that you are ready for shipment. Once we receive your confirmation, we will request shipping quotes from our logistics partners on the same day.
  • On the following day, we will confirm the final freight cost and arrange a truck pickup. The order will then be shipped as scheduled.
  • The entire process typically takes about 48 hours, starting from the time we receive your confirmation.

Understanding Trucking (LTL) Delivery Progress and Tracking

1. Why is trucking delivery slower?
  • Unlike courier services such as UPS or FedEx, trucking carriers typically need to consolidate full loads or follow fixed route schedules. As a result, pickup and delivery times are less predictable.
  • We work with multiple trucking carriers and must request quotes from several providers before confirming the final carrier – this process takes time.
  • Your order contains high-value batteries. For safety reasons, we also need to reconfirm your shipping instructions and pickup arrangements before dispatching.
2. Why can't trucking tracking be found on 17track?
  • 17track mainly supports international courier and postal services (e.g., UPS, FedEx, USPS, DHL).
  • Trucking shipments use internal carrier systems that do not integrate with 17track. Real-time tracking is generally not available.
  • Updates are typically provided manually by the carrier, often in the form of a pickup confirmation or proof of delivery (POD).
3. Does trucking require an in-person signature?

Yes.When a trucking shipment arrives, the driver will request anin-person signature from the recipient.
This increases security, but please note that if no one is available to sign, additional delivery fees or delays may occur.

4. Will I receive a tracking number for trucking?

Real-time tracking is not available like with couriers.
We can request aProof of Delivery (POD)or status updates from the carrier, but this requires manual effort.

5. Can I contact the trucking company directly for updates?

Generally, no. Trucking carriers typically communicate only with the shipper (us). Please rest assured that we willcontinue to push for updates and keep you informed.