QSO Poland 4nrgy 16kwh Solar Speicher 4energy 4energy.pl 17Kw 17 18 16 kwh Kw 18Kwh 17Kwh 320Ah Lifepo4 48V Lithium Battery Pack

The most stable lithium iron phosphate battery has been adopted. Its thermal stability far exceed that of other types of batteries. From the very beginning, it significantly reduces the risk of thermal runaway. The built-in intelligent BMS (Battery Management System) of the battery provides multiple hardware-level protections against overcharging, overdischarging, overcurrent, short circuit and high temperature. It has also passed strict certifications such as CE/ROHS/MSDS/UN38.3 to ensure safe.

The total energy is approximately 15.36 kWh (48V * 300Ah = 15.36kWh).Refrigerator: (about 150W) Can operate continuously for ~100 hours. LED lighting: (about 50W) Can stay on continuously for ~300 hours. Laptop: (about 60W) Can be used continuously for ~250 hours. 1-ton air conditioner: (about 1000W) Can operate continuously for ~15 hours. You can estimate the usage time of household appliances based on the formula "Appliance power (W) * Usage time (h) = Energy consumption (Wh)".

It supports 16 parallel connections, offers free scheme design and capacity planning suggestions to help customers assess their own needs (average daily electricity consumption, maximum load power, electricity price policies), and builds your home photovoltaic renewable energy system.Modular design supports parallel expansion + compatibility with mainstream photovoltaic systems + intelligent EMS automatically optimizes power usage strategies,Self-consumption / Peak-valley arbitrage.

QSO offer a one-stop solution. After the purchase, our technical team or certified installation partners will provide remote support to ensure a smooth installation and commissioning. The product is designed as modular and ready-to-use, significantly reducing the complexity of installation.Installation steps: Fix the installation bracket -> Hang the battery -> Connect the DC output cable -> Connect the communication cable (if necessary) -> Power on.

BMS provides overcharge protection to prevent damage to the battery cells, overdischarge protection to avoid deep discharge and battery damage, overcurrent and temperature protection to prevent circuit overheating (for example, 0°C - 45°C during charging), and automatically intervenes when the temperature is too high. Battery balancing: ensures that the voltages of all battery cells remain consistent, thereby extending the overall lifespan of the battery.

No Sir, Maybe You Know The Cycle Life Of Cell Is Not Only Depends On The Quality Itself , But Also Be Affected By The Discharge/Charge Rate The Actual Temperature. So It Is Unresponsibility At All If A Supplier Tell You The Cycle Life But No Talking About The Actual Usage. For Room Temperature 25℃ And 1c Discharge And 0.5c Charge, The Cycle Life Of The Battery Pack Can Exceed 8000 Cycles And Warranty 5 Years, Only Energy Storage Usage.

We can view the simple data of the battery string through the LCD screen connected with BMS, or view the detailed data of the battery string from the inverter after communicating with the inverter, or connect the computer through RS485 to USB adapter, and view the upper computer software we provide installed on the computer.,We have the current passive balance function, the passive balance function module is integrated on the BMS board, do not need external balance device.

Yes, the compatibility is very good. This battery supports CAN/RS485 communication protocols, and has preset communication protocols with mainstream inverters in the market (including but not limited to Victron, SMA, Deye, Growatt, Goodwe). Before purchasing, please inform us of the brand and model of your inverter, and we can assist you in confirming the compatibility and completing the matching settings before shipment.