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SunArk Lifepo4 51.2V 280Ah Waterproof Lithium Ion Battery 10Kwh 14Kwh Home Energy Storage Batteries with Wheels

Introducing Sunark's new waterproof lithium battery. With IP65 waterproofing, 14.336KWH capacity (51.2V 280Ah) and EVE Grade A cells, it offers reliable performance. It features a 10-year warranty, aerosol fire-fighting capabilities, and optional wheels. Up to 20 packs can be parallel-connected for a maximum of 286.72 kWh. Certified by multiple authorities, it's ideal for home energy storage with solar and appliances.

  • Brand:

    SunArk
  • Price Range:

    898 - 1200/$2
  • Rated voltage(Vdc):

    51.2V
  • Rated capacity(Ah):

    200/280Ah
  • Energy storage(KWH):

    10/14KWH
  • Max. discharge current(A):

    0.8C
  • Pack dimension L*W*H(mm):

    820*500*227mm (excluding wheels)
  • Package dimension L*W*H(mm):

    133.58kg (excluding wheels)

New Products

Waterproof Lifepo4 Lithium Ion Battery 10Kw 14Kwh 51.2V 200Ah 280Ah Solar Energy Storage Home Batteries

Datasheet

The Wall-Ark WP Series Residential LFP Battery is Lithium Valley’s high-performance energy storage solution designed for modern households. The battery offers a nominal voltage of 51.2V and supports a capacity of up to 280Ah, storing 14.336kWh of energy, ensuring reliable power supply for household appliances during outages. Its intelligent Battery Management System (BMS) monitors the battery’s health in real-time, optimizing its lifespan and performance. With robust durability and multiple installation options, the battery is an ideal choice for families seeking energy independence and a reliable, flexible storage solution.


 

MODULE
WallArk-14336-WP
Electrical Characteristics
 
Nominal Voltage
51.2V
Nominal Capacity
280Ah
Energy
14336Wh
Battery Chemistry
Lithium Iron Phosphate (LFP)
Cycle Life
8000 cycles @77°F (25°C), 0.5C/0.5C
Operating Voltage
44.8~57.6V
Communication Interfaces
CAN/RS485/RS232
Scalable
Up to 20units
Expansion function
Single-pack level heat aerosol fire extinguishing device / Heating function /
Bluetooth /Wheels (optional)
Charge & Discharge
 
Recommended Charging/Discharging Current
140A
Maximum Continuous Charge/Discharge Current
200A
Recommended Charging/Discharging Current
250A 10S
Conversion E币ciency
99%, 25°C/0.5C
Environmental
 
Environment
Indoors/under the outdoor eaves
Charging Temperature
With heating function: -20~55°C; Without heating function: 0~55°C
Discharging Temperature
-20 to 60°C
Storage Temperature
Between 20°C and 45°C within three months; 25 ± 3°C for more than three months
Storage Humidity
65+20%RH
Altitude
≤3000 m
Cooling Method
Natural Convection
IP Rating
IP65
Mechanical
 
Dimension(L*W*D)
820*500*227mm (excluding wheels)
Weight
133.58kg (excluding wheels)
Installation
Wall mounted or floor
Certification
 
Certification
UN38.3, MSDS, TCAR, CB, CEI 0-21

 

Product Packaging

We protect every shipment from start to finish, ensuring that the goods are less damaged during transportation. Shipping supports EXW, FOB, CIF, DDP etc.

Solid protection: wooden box + steel straps + locking buckles Double-layer packaging: paper box + wooden box Full UN3480 certification labels — compliant and professional.

Compatible Inverters
Certification
SunArk Project
 
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