4kW 4 MPPT Balcony ESS with 2.5kW AC-Coupling Plug & Play — Installation in Just 5 Minutes 4 MPPT for Max.4000W Solar Input 2500W Bidirectional Power 2500W Backup Power, Peak at 3000W Flexible Expansion up to 6 Units & 15.36kWh EPS < 15ms

100% Compatible with Existing Solar System 2.5kW Bidirectional On-Grid Power 2.5kW Backup, peak at 3kW 2.56kWh~15.36kWh Capacity AI Forecasting & AI-Optimized TOU Management Intelligent Grid Interaction with Smart Meter Over 10000 Cycles LFP Cells & 10 Years Warranty

3kW Bi-Directional Power 3kW Backup Power (EPS <10ms) 5kWh Capacity Smart EV Charging Control AI Mode and VPP Energy Trading Scalable with SmartBox (Up to 9kW / 15kWh) Plug-in Time-Saving Design MARSTEK Intelligence Annual savings up to €1509

Brand New Design 38.5% Smaller & 7.4% Lighter Premium Aluminum Die-Cast Housing Dual RJ45 Ports (RS485 & Ethernet) Integrated PCB Technology 100% PV System Compatibility Up to 2500W AC Input/Output Power Annual Savings up to €1,310

10kWh Plug-in Battery 3.6kW Bidirectional Power 3.6kW Backup Power | Switchover < 10ms Annual Savings Up To €2,250 AC Coupling for Easy Retrofit Scalable with SmartBox | Up to 10.8kW / 30kWh 314Ah High-Capacity LFP Cell | 10,000+ Cycles Portable EV Charger Compatible VPP...

1.5kW Bi-Directional Power 1.5kW Backup Power (Peak 1.8 kW) 2kWh Capacity Compact Wall-Mounted Design True Plug & Play Installation MARSTEK Intelligence Anti Feed-in Control

500V V-Boost Stackable 5kW AC-Coupled ESS 500V DC-DC V-Boost Battery WireLite™丨Easy Wiring for AC Coupling Up to 5 kW Bidirectional Inverter 7.5 kW AC PV Integration Capacity Expansion up to 30 kWh EPS for Whole-Home Backup AI Optimized for Saving Costs

6 kW Bidirectional Inverter – Efficient charging and discharging for heavy loads Up to 6 kW PV Integration – Seamless connection with existing solar systems Flexible Storage Expansion – Base 10 kWh, expandable up to 60 kWh Dual Backup Modes – Essential loads or...

25000mAh Ultra Capacity Power Bank Up to 145W Power Output Support Simultaneous Charging and discharging Power Three Devices at Once Real-Time Digital Display

22.5W Fast Charging Built-in Short Cable Tangle-Free Charging & Discharging LED Digital Display Multi-layer Protection Supports Multiple Charging Protocols

Ultra Safe LiFePO4 Cell Remains 80% Capacity after 2000 Cycles 30W Fast Charging 10000/20000 mAh Options Precise Digital Display

Built-in Charger, Plug-in Anywhere Detachable 2-in-1 Charging & Carrying Cable PD 65W Fast Charging, Power you up 15000mAh Massive Capacity Flexible Dual USB-C Input & Output Intelligent Real-time TFT Display

IPX7 Waterproof Power Bank High-Capacity 20000 mAh Battery 65W Max Fast Charging Smart TFT Display Approved for Flight Detachable Braided C2C Cable