Haisic Built-in Hybrid Inverter Lifepo4 Industrial Lithium Ion Solar Battery Renewable Energy Storage Solution

51.2V 280Ah High-Performance Energy Storage System
Redefining Modular Energy Storage Standards
Introducing an industry-leading product—the 51.2V 280Ah Energy Storage System. With a single module delivering up to 14.34kWh of energy capacity, combined with intelligent stacking technology and industrial-grade safety standards, it provides a complete solution featuring high energy density, high reliability, and high cost-effectiveness for large-scale energy storage applications.

Core Product Highlights
1. Flagship Energy Configuration
High-Voltage Efficiency Platform: Utilizes a 51.2V high-voltage DC architecture, reducing current heat loss by 60% compared to low-voltage systems and boosting overall efficiency to ≥97%.

Industry-Leading Capacity: 280Ah per module delivers optimal energy density for commercial and industrial storage

Leading Levelized Cost of Energy (LCOE): ≥6000 cycle lifespan design reduces lifetime LCOE by 40%

2. Intelligent Stacking & Simplified Deployment
Unlimited Parallel Scaling: Innovative smart busbar parallel technology supports masterless parallel connection of up to 64 units, scalable to 918kWh system capacity

Plug-and-Play Installation: Patented connector design enables single-module deployment in <15 minutes, significantly reducing installation and maintenance costs

Optimized Space Utilization: Modular compact design saves 35% rack space compared to traditional solutions

3. Military-Grade Safety System
Seven-Layer Protection:

Cell Level: Nano-coated separator + Explosion-proof valve design

Module Level: Aviation-grade flame-retardant potting compound + Stainless steel casing

System Level: Triple fuse protection + AI thermal runaway warning + Dedicated fire suppression interface

Full Lifecycle Monitoring: Independent voltage/temperature monitoring per cell, data retention ≥10 years

4. Intelligent Energy Brain
Adaptive Algorithms: Load-predictive smart charge/discharge strategy, boosting self-generation/self-consumption rate by 25%

Multi-Protocol Compatibility: Supports Modbus TCP, CAN2.0B, RS485 for seamless integration with EMS/SCADA systems

Cloud O&M Platform: Enables remote firmware upgrades, fault diagnostics, and energy efficiency analysis

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Product Type
All-in-one design, with built-in hybrid inverter
Rated Output Power
6000VA/6000W
Nominal AC Output Voltage
208/220/230/240Vac
Nominal AC Frequency
50/60Hz
Rated Voltage
51.2V
Rated Capacity
280Ah
Rated Energy
14336Wh
Voltage Range
44.8-56V
Charge Voltage Range
56-57.6V
Cut-off Voltage
44.8V
Recommend Charge Current
50A
Max Charge Current
100A
Max Discharge Current
100A

                                         

Product Image
Product Features
Profil společnosti

Společnost Haisic Green Energy Technology Co., Ltd. byla založena v roce 2011 a je národním high-tech podnikem, který se věnuje výzkumu, vývoji a výrobě produktů pro ukládání energie, jako jsou LiFePO4 bateriové moduly, komerční a průmyslové systémy pro ukládání energie, domácí systémy pro ukládání energie, přenosné napájecí stanice/solární generátory, solární invertory, baterie pro vysokozdvižné vozíky, baterie pro autobusy/golfové vozíky a další OEM/ODM baterie v Číně.

Haisic Technology se v tomto oboru aktivně angažuje více než 12 let a má hluboké zkušenosti v oblasti výzkumu a vývoje, inovací, kontroly kvality a managementu. Naše produkty se používají v domácím ukládání energie, průmyslovém ukládání energie, komerčním ukládání energie, energetické komunikaci, lékařské elektronice, bezpečnostní komunikaci, dopravě a logistice, nových energetických zdrojích, chytrých domácnostech a dalších souvisejících oblastech.
 
Máme vlastní výrobní základnu o rozloze více než 14000 m², která se nachází v okrese Dapeng ve městě Shenzhen a splňuje normy ISO9001, ISO14001, IS045001 a Amfori BSCI. Naše produkty jsou certifikovány CE, FCC, TUV-UL2054, CQC, RoHs, PSE, MSDS, UN38.3. Již jsme poskytli bezpečné, stabilní, ekologické a vysoce kvalitní produkty a profesionální OEM/ODM služby zákazníkům ve více než 80 zemích a regionech.
Často kladené dotazy
1.What is special about lithium batteries?

A: With high energy density, it has reached 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries. Long service life, life span can reach more than 6 years. Light weight, the weight is about 1/5-6 of the lead-acid product under the same volume.

 

2. What is a lithium battery used for?
A: Lithium battery is used for power and energy storage. Like emergency power backup or UPS. Dependable electric and recreationalvehicle power, golf cart, reliable and light-weight marine, solar power storage, solar house, small processing factory, surveillance or alarm systems in remote locations.3.Are your batteries safe?A: Our batteries are safe. All Zwayn batteries use the safest and most stable components, including a LiFePO4 cathode and abuilt-in Battery Management System (BMS). The BMS protects the cells against excessively high or low voltages, high currents,short circuits, and excessive heat or cold. These are the most common causes of battery failures, and we have taken everyprecaution to mitigate these risks in all of our batteries.

4.How do I choose the correct lithium deep cycle battery for my application?
A: In most standard 12, 24, or 48 volt systems, the best choice of lithium battery is LiFePO4 (Lithium Iron Phosphate/
Pouch/Primary battery cell). The voltage of this type of battery is very similar to an AGM and will work great with readily
available system components for your RV, boat, off-grid power system, solar house(TV, refrigerator, washing machine, air
conditioner, water heater, microwave oven, induction cooker, dishwasher, printer, computer),Telecommunication Tower, hybrid &off-grid solar energy system applications.5.Can it be series or parallel for use?A: Yes sir, it can support max. 15 in parallel connection for use, Max 150kwh storage box.

6.Can these battery pack be compatible with my inverter? do you have a company list of the inverter which iscompatible?
A:Yes sir, our battery pack can compatible with most brand of inverter on the market, such as Deye, MUST, SMA, Growatt, Solax,Solis, Sungrow, Sofar, Voltronic, Sorotec, Studer, etc.

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