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QSO 4nrgy 32Kwh 30Kwh Hektary Offgrid Poland 32KW Bank Energii Au Lithium Ion 2 30 32 KWH KW Khzh 48V 51.2V Lifepo4 Battery PACK

9 yrs ExportingMOQ 1 pieceOEM/ODM ✓IEC 62619 / UN38.3 ✓
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MOQ: 1 piece  ·  Supply: 500+ models in stock  ·  Shipping: Express / Sea / Rail / DDP

Product Details

Specifications

Battery TypeLiFePO4
Model NumberLF314
Brand NameQSO
Place of OriginGuangdong, China
System Voltage51.2 V
Output Power Range30-40KW
Dimension (L*W*H)400*800*680mm
Weight278KG
System TypeWall-Mounted, Stackable, Rack-Mounted
TypeAll-In-One
Communication PortCAN, RS485, RS-232
Grid ConnectionOff grid
Product name51.2V 32kwh Lithium Ion Battery Pack
Net Weight278KG
Max. continuous charging current1C(314A)
Cycle life≥8000 times
Warranty5YEARS
Communication functionRS485/CAN/More
CertificationCE/ROHS/MSDS/UN38.3
Battery type3.2V 314AH-628Ah lithium battery
OEM/ODMCustomized OEM ODM Battery Pack
ApplicationHome Solar Energy Storage System/UPS/RV/Off-grid/Power/BOATS,Golf Cart
QSO 51.2V MB56 628Ah 32KWh LiFePO4 battery pack supports up to 16units in parallel expansion,let DIY homeowners start with one 32.15kWh unit today at the affordable factory price and scale their home energy storage to a massive 512kWh over the years as household consumption grows,without ever needing to replace any existing hardware or redesign the original system layout.

The modular stacking architecture enables new 51.2V 16S battery units to join the already running system in under 10minutes through identical plug-and-play stack-and-connect operation using exactly the same DC power cables and CAN/RS485 communication wiring as the original unit,completely preserving the full value of the initial 32kWh investment while making progressive capacity expansion as intuitive as adding building blocks.

When expanding,the existe BMS communication network automatically recognizes new units and integrates them into the closed-loop system with the inverter,with all 16units appearing as one unified battery bank on the Growatt,Victron or Sol-Ark monitoring interface,maintaining a clean user experience regardless of system size.

The CE,RoHS,EMC,IEC62619,MSDS,UN38.3,(EU)2023/1542 certifications apply uniformly to every unit in the expanded system,with no certification gaps or regulatory blind spots as capacity scales,providing continuous compliance assurance for residential installations across all EU member states.

Poland warehouse 3-day dispatch with DDP service applies equally to expansion orders,so DIY users can add capacity on demand and receive new units within the same week,never needing to plan around 45-day shipping windows when household energy needs increase unexpectedly.

QSO 5-year warranty and lifetime EU technical support cover every unit equally regardless of when it was purchased,ensure that a system expanded over five or ten years maintains uniform warranty protection and technical service coverage for its entire lifespan.

bateria de 32kw para energia solar.

Frequently Asked Questions

The 32KWH model uses 16 high-quality brand new A-grade MB56 628Ah primatic lithium iron phosphate battery cells.These large-capacity battery cells specifically designed for stationary energy storage.They feature thickened electrode design and support more than 8,000 deep cycles.Each cell undergoes internal resistance testing (≤0.25mΩ),capacity matching (±1% tolerance),and voltage grouping before assembly.support QR code full traceability to the production batch and date.

32KWH battery pack features a nominal voltage of 51.2V and a rated capacity of 628Ah,delivering 32 kilowatt-hours of energy storage.It uses 16 Grade A MB56 prismatic LiFePO4 cells in a 16S1P configuration.Output power range is 30-40KW,making it suitable for whole-house backup,small commercial,and agricultural applications.Actual tested capacity exceeds 640Ah due to our rigorous cell grading process with ±1% tolerance match.The all-in-one design integrates a 300A smart BMS with LCD touch screen.

32KWH battery is rated for 8000+cycle at 80% Depth of Discharge(DOD)under 25°C standard test conditions.After 8000 cycles,the battery retains 70% or more of its original capacity.At 90% DOD with 0.5C charge/discharge rate,testing demonstrates 8000+cycle.For a typical household cycling daily at 80%DOD,this translates to approximately 15-20years of service life.The built-in BMS tracks cumulative cycle count and SOH(State of Health)in real-time,accessible via the LCD touch screen or smartphone app.

The built-in 300A smart BMS supports a comprehensive range of communication protocols:CAN 2.0B (500kbps default, configurable),RS-232, RS-485 (Modbus RTU),WiFi (2.4GHz),and Bluetooth 5.0.This enables seamless integration with major inverter brands including Growatt SPF/SPH series,Sunsynk 5-16kW,Victron MultiPlus-II/Quattro with VE.Can,SMA Sunny Island,Solis hybrid,Luxpower SNA/Tek, Voltronic Axpert MAX/VM,SRNE, MPP Solar,and EASUN. Real-time monitoring of 16 series cell voltages,SOC,SOH.

Up to 16 units of the 32KWH battery can be connected in parallel via the CAN/RS485 communication bus,scaling system capacity from 32KWH to a maximum of 512KWH. The master BMS unit automatically coordinates charge/discharge across all connected packs through an intelligent address protocol.Up to 4 parallel units require no external combiner box.For 8-16 unit installations,we recommend using DC busbars with equal-length cables to prevent circulating currents and ensure balanced load sharing.

The QSO 32KWH battery pack holds the following certifications: CE (EMC Directive 2014/30/EU and LVD Directive 2014/35/EU), RoHS (Directive 2011/65/EU), IEC 62619:2017 (safety requirements for secondary lithium cells and batteries), UN38.3 (transport safety: covering altitude simulation, thermal cycling, vibration, shock, external short circuit, impact/crush, overcharge, and forced discharge tests), MSDS (compliant with GHS Revision 8), and EMC EN 61000 series standards.

Primary applications for the QSO 32KWH battery: (1) Whole-house backup power : provides 2-3 days of autonomy for an average 4-bedroom home with 15-25kWh daily consumption, pairing with 10-15kW hybrid inverters. (2) Off-grid living : sufficient for full off-grid households with moderate energy usage, combined with 8-12kW solar arrays. (3) Small commercial/agricultural : powers workshops, small farms, retail stores, telecom towers, and remote monitoring stations requiring reliable 24/7 energy.

Primary applications for the QSO 32KWH battery:(1)Whole-house backup power:provides 2~3 days of autonomy for an average 4bedroom home with 15~25kWh daily consumption,pairing with 10~15kW hybrid inverters.(2)Off-grid living: sufficient for full off-grid households with moderate energy usage,combined with 8-12kW solar arrays. (3) Small commercial/agricultural:powers workshops,small farms,retail stores,telecom towers,and remote monitoring stations requiring reliable 24/7 energy.

Grade A Cells OnlyCATL / REPT / EVE / CALB
100% EOL TestingFull charge-discharge before shipping
In-house BMS R&DCAN/RS485, active balancing
Global ShippingDDP EU/US, Sea, Rail, Express

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