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24V345Ah 8.8kWh Wall Battery Pack for Fotovoltaici

Item No:           W256345
Voltage:            24V/25.6V
Current:            345Ah
Capacity:          8.8Kwh
Cycle Life:        ≥8000 times(90%DOD).
Warranty:         12 Years
Certification:   MSDS/UN38.3/ROHS/CE/KC.

Minimalist wall mount solar battery makes your life as simple and efficient as it is.

BASIC INFORMATION

Lifepo4 Wall Mount Battery Features:

[Saving Space] - Most popular Tesla powerwall design, saves maximum floor space and provides cost-effective energy support for homes.
[20+ Inverters Compatible] - Our wall battery pack is adapting to the mainstream inverters in each country's market.
[Maintenance-free] – lifepo4 battery is one of the safest batteries in the world, no ventilation, cooling or thermal regulation.
[Factory Direct Sales] - A variety of functions and styles are freely customized, supporting OEM/ODM services
[CATL Lifepo4 Battery Cell] - Used the CATL Lifepo4 battery cells (No.1 in world), over 8000 cycles, 20+ years lifespan.

Wall Battery Pack Basic Parameters：

Model No.W256345
Rated voltage24V/25.6V
Rated capacity345Ah
Rated energy8.8Kwh
Voltage range43.2-58.4V
Charge voltage58.4V (max.60V)
Charge currency100A
Continuous charge currency100A
Work temperature-20℃-60℃
Cycle life≥8000 times(90%DOD)
CommunicationRS232,RS485,CAN
Connection type16S1P
Size570*161*720±2mm
Weight75±1kg
materialLifepo4

 

Thin Style-48V100Ah 200Ah Wall Mount Battery for ESS

● Compatible with over 20 inverters
● 90% Efficiency Rate, ≥ 8000 Cycle Life
● Up to 16 wall mount pack can be connected in parallel, flexible configuration
● Top-notch BMS system， that prevent overcharge, over-discharge, and overheating.
● Maintenance-free, No ventilation, cooling or thermal regulation required.

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The front of the power wall comes with an LED display and 4 control buttons to detect the battery status.
The front of heavy style wall battery pack

Heavy Style-48V200Ah Wall Mount Solar Battery for Household

● Compatible with over 20 inverters
● 90% Efficiency Rate, ≥ 8000 Cycle Life
● Non-Toxic & Non-Hazardous Cobalt-Free LFP Chemistry
● No Thermal Runaway with Fire Propagation
● No Heat Generation, Mitigation, Thermal Monitoring or ToxicCooling
● Extended Operating Temperature -20 to 60℃
● Fast Charge & Discharge Rates

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BMS SYSTEM

  • Harveypower's BMS system monitors and regulates wall mount solar battery charge and discharge status. The monitored battery characteristics include the detection of battery type, voltage, temperature, capacity, state of charge, power consumption, remaining operating time, charge cycles, and more.
  • It can process and monitor up to 16 wall battery pack at the same time, provide a battery balancing function, manage different batteries with the same charge and discharge requirements, and ensure the optimal utilization of the remaining energy in the battery.
  • BMS Specification:
ProjectContentdefault parameters Whether can set up
Overcharge ProtectionAlarm voltage3600mVY
Protection voltage3700mVY
Protection latency time1.0SY
Over-discharge ProtectionAlarm voltage2800mVY
Protection voltage2700mVY
Protection latency time1.0SY
Charging Over-current ProtectionAlarm current105AY
Protection current110AY
Protection latency time1.0SY
Short Circuit ProtectionProtection current≥350AY
Protection latency time≤300uSY
MOSFET High-temperature ProtectionAlarm temperature90℃Y
Protection temperature115℃Y
Batteries Temperature ProtectionLow temperature charging alarm/protection temperature0℃/-5℃Y
High temperature charging alarm/protection temperature60℃/65℃Y
The Environmental Temperature AlarmLow-temperature alarm/protection temperature-15℃/-20℃Y
High-temperature alarm/protection temperature65℃/75℃Y
A Serial Port CommunicationIsolated RS - 232 / RS - 485/Y
Bluetooth
Bluetooth function/optional
Charging Current Limiting FunctionCharging current limiting current20Aoptional
Display ScreenDisplay function/optional
  • Installation and Testing
Lifepo4 battery pack internal BMS assembly processBMS system exterior structure and wiring connection

INVERTER COMPATIBLE

  • Our wall mount lithium battery is compatible with most inverter brands on the market, such as: PYLON,  SOFAR, GROWATT, VOLTRONIC, EAST, GOODWE, KELONG, INVTKSTAR, SRNE,  DEYE, MUST, SOLIS,  SCHNEIDER, VEICHI,  SMA, SACOLAR,  LUXPOWER, VICTRON,  STUDER.
  • For inverters of other brands, corresponding debugging services can be provided according to the communication protocol.
  • In addition, we also have an energy storage battery with integrated inverter, which can solve all problems at one time.
Deye Hybrid Inverter Sample UnboxingCommunication test between inverter and battery

FUNCTION CUSTOMIZATION

  • LED Display (Optional)

Build an LED display outside the product group to visualize the overall data and status of the battery pack. You can also DIY the operation functions of the display according to your needs.

  • Self-heated Function (Optional)
The BMS system can be set with a self-heating function to make the battery system suitable for lower temperatures. 
When the temperature is below 0°C, through self-heating, the temperature of the battery can rise to above 10°C within a few tens of seconds, thereby activating the normal application of the battery. 
Start heating temperature: ≤0℃. Stop heating temperature: ≥10℃.
  • Bluetooth Function (Optional)
Can communicate with BMS in wireless mode. Users can connect the battery pack via Bluetooth, which allows visualizing all-important battery information such as voltage, current, temperature, SOC, SOH, errors, etc. 
Some parameters and switch systems can also be controlled remotely, making everything easy to use and manage.
  • State of Health (Optional)
It can detect and reflect the battery capacity, health, and performance status with the accumulation of battery usage time and the impact of the environment, effectively guiding how to maintain the battery. 

Not only can we know whether the remaining available capacity of the battery can meet our demand for the total temporary power consumption, but also know when each single battery and battery pack needs to be replaced and repaired.

  • More Optional

APPLICATIONS

Solar energy storage system for house
Solar energy storage system for tour car
Solar energy storage for EV
Solar energy storage system for car

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