| Payment Terms | L/C,T/T,Western Union | 
| Supply Ability | 10,000PCS Per month | 
| Delivery Time | 30 days | 
| Packaging Details | Wooden box | 
| Type | All in one Energy Storage System | 
| Input Voltage | 208 / 220 / 230 / 240 VAC | 
| Output Voltage Range | (220V~240V)±5% | 
| PV Max. Charging Current | 100A | 
| Battery type | LiFePO4 battery | 
| Frequency | 50/60Hz±0.1% | 
| Max. Output Current | 22.7A | 
| MPPT solar controller | Yes | 
| Parallel Interface | RS485/CAN/RS232/SNMP/WIFI/Bluetooth | 
| Color | Black,white | 
| Brand Name | RSUN or OEM | 
| Model Number | RSN Series | 
| Place of Origin | China | 
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 10,000PCS Per month | 
| Delivery Time | 30 days | Packaging Details | Wooden box | 
| Type | All in one Energy Storage System | Input Voltage | 208 / 220 / 230 / 240 VAC | 
| Output Voltage Range | (220V~240V)±5% | PV Max. Charging Current | 100A | 
| Battery type | LiFePO4 battery | Frequency | 50/60Hz±0.1% | 
| Max. Output Current | 22.7A | MPPT solar controller | Yes | 
| Parallel Interface | RS485/CAN/RS232/SNMP/WIFI/Bluetooth | Color | Black,white | 
| Brand Name | RSUN or OEM | Model Number | RSN Series | 
| Place of Origin | China | ||
| High Light | All In One ESS 3.6kWh ,All In One ESS 6kWh ,Stackable ESS Energy Storage System | ||
Stackable All-in-One ESS 3.6kWh +6kWh with wide grid input Energy Storage System
The Stacked RSN Series by RSUN is a space-saving, floor-mounted home energy storage system with a modular battery design. Offering 3kW or 5kW output and scalable LiFePO₄ storage from 5.12kWh to 15.36kWh, it ensures reliable power for household appliances using stored solar energy.
This all-in-one ESS includes integrated WiFi and Bluetooth for remote system monitoring and control. Its easy stackable setup, sleek design, and autonomous energy use make it a smart, user-friendly choice for modern residential solar applications.
FEATURES:
PRODUCT OVERVIEW:
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SPECIFICATIONS:
| Model | RSN 1.2kWh+4kWh | RSN 3.6kWh+6kWh | RSN 6kWh+10kWh | RSN 11kWh+16kWh | 
| AC Input | ||||
| Rated Input Voltage | 208/220/230/240 VAC | |||
| Input Voltage Range | 170~280VAC(For PC);90~280VAC(For Home Appliances) | |||
| Frequency Range | 50/60Hz(Auto Sensing) | |||
| AC Charging Current Range | 2-60A | 2-100A | 2-80A | 2-120A | 
| Max. Input Current | 10A | 20A | 26A | 50A | 
| PV Input | ||||
| Solar Charging Type | MPPT | |||
| PV Max. Input Power | 1KW | 4KW | 5.5KW | 5.5KW*2 | 
| MPPT Tracking Voltage Range | 120-430 VDC | |||
| Max. PV Input Voltage | 450 VDC | |||
| PV Charging Current Range | 100A | 0~80A | ||
| Max. Charging Current | 60A | 100A | 80A | 160A | 
| Output | ||||
| Rated Output Voltage | 1.2kW | 3.6kW | 6.0kW | 11kW | 
| Output Voltage Range | (220V~240V)±5% | |||
| Frequency | 50/60Hz±0.1% | |||
| Max. Output Current | 22.7A | |||
| Peak Power | 2400W | 7200W | 12000W | 11000W*2 | 
| Overload Capacity Product Description (Battery Mode)  |  			1min@102%~110% Load ; 10s@110%~130%Load; 3s@130%~150% Load ;200ms@>150% Load | |||
| Peak Efficiency | >94% battery mode >99% line mode | |||
| Transfer Time | 10ms | |||
| Battery | ||||
| Battery Voltage | 12.8VDC | 25.6VDC | 51.2vdc | 51.2vdc | 
| Battery Energy | 4.02kWh | 8.04kWh | 10.24kWh | 16.08kWh | 
| Cell technology | LiFePO4 | |||
| DOD | 80% | |||
| Product General Data | ||||
| Designed Life-span cycle | 6000 | |||
| Communication Interface | RS232, RS485, CAN(Standard),SNMP/Wifi/Bluetooth(Optional) | |||
| Display | LCD&LED | |||
| Parallel Interface | RS485/CAN/RS232/SNMP/WIFI/Bluetooth | |||
| Operation Environment Temperature  |  			0~40℃ | |||
| Environment Humidity | -15~60℃ | |||
| Operation Altitude | <3000m | |||
| Cooling Mode | Active Cooling | |||
| Noise Emission | <50db | |||
FAQ:
Q1: Can I get a sample to test?
 A: Absolutely. Samples and mixed model orders are welcome.
Q2: How fast can you deliver?
 A: Samples in 5 - 7 days. Bulk orders take around 3 - 4 weeks.
Q3: What’s the smallest order I can place?
 A: Just 1 unit to start.
Q4: What’s the shipping method and timing?
 A: Express or sea freight. Delivery time varies by region.
Q5: How do I order?
 A: Tell us your needs, Receive quote, Confirm order, Production begins.
Q6: Can I customize branding?
 A: Yes, OEM service is fully supported.
Q7: What’s the warranty policy?
 A: 5 - 10 years depending on the model and agreement.
Company Details
Business Type:
Manufacturer,Importer,Trading Company 
Year Established:
2002 
Total Annual:
15,000,000USD-30,000,000
Employee Number:
300~500 
Ecer Certification:
Verified Supplier 
With over 23 years of industry expertise, RSUN POWER is a trusted manufacturer specializing in Uninterruptible Power Supplies (UPS), inverters, and battery solutions. Our state-of-the-art factory spans nearly 20,000 square meters and is equipped with 33 fully automated SMT production lines, over 10 ... With over 23 years of industry expertise, RSUN POWER is a trusted manufacturer specializing in Uninterruptible Power Supplies (UPS), inverters, and battery solutions. Our state-of-the-art factory spans nearly 20,000 square meters and is equipped with 33 fully automated SMT production lines, over 10 ...
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