All In One 50KWH Industrial and Commercial Battery Outdoor Cabinet with Three Phase Hybrid Solar Inverter
This 50kWh commercial and industrial energy storage outdoor cabinet is an energy storage carrier, mainly composed of a battery system and auxiliary systems for monitoring and protecting the battery system, including a BMS management system, a thermal management system, a fire protection system, and a power distribution control system.
Item No :
SAS-50KWH-CNominal Voltage :
512VBattery Type :
LiFePO4Battery :
50KWHRated Output Power :
50KWOutput Voltage :
380V/400VProtection Class :
IP54Warranty :
10 YearsCommunication :
CAN, RS485This outdoor energy storage cabinet features an all-in-one design, combining the energy storage battery system, power distribution control system, thermal management system, and fire protection system into a single cabinet. And the energy storage battery system consists of 10 sets of 100Ah-1P16S battery clusters, with a rated voltage of 512V and a capacity of 50 kWh.

Specification
|
MODEL
|
SAS-50KWH-C |
|
Type
|
All-in-One (Battery: 51.2kWh /Inverter: 30-50kw)
|
| Battery Cell |
Lithium-ion |
| Battery Pack |
LFP100Ah |
| Rated Voltage(V) |
512V |
| Rated Energy(KWH) |
51.2KWH (10module in series) |
| Inverter |
Deye/Solis
|
| Rated Grid Voltage (V) | 380V/400V |
|
Size: W*D*H (mm)
|
780*640*2000 |
|
Weight (KG)
|
625 |
|
Protection Level
|
IP54
|
|
Cooling Method
|
Air cooling (refrigeration, ventilation, heating)
|
|
Fire Protection System
|
Integrated
|
|
Communication
|
RS485,CAN
|
Product Description


This 50kWh Battery Energy Storage System (BESS) cabinet serves as an energy hub, connecting all key components of the solar power system:
It directly connects to the photovoltaic modules, absorbing and storing the direct current (DC) generated by the solar panels.
It converts the stored DC to alternating current (AC) and seamlessly connects to:
- Grid-connected loads (factory/commercial loads) for self-use
- Connected to the public grid via meters and transformers for grid connection/peak shaving
-Standby loads to provide uninterrupted power during power outages
Connected to a remote monitoring system (server/webpage/application) for 24/7 remote control and status checks.

Our 50kWh outdoor energy storage cabinet supports configuration with 30–50kW three-phase inverters from brands such as Deye and Solis, providing flexible power options to meet the diverse needs of your commercial solar systems. It enables seamless integration, eliminating the hassle of independent configuration and creating a fully customized, future-oriented energy solution.
After-Sales Service
● " 7/24 " After-Sales Support
● 7 days a week, 24 hours a day: Ready to respond and solve problems immediately—Sail Solar's commitment to worry-free after-sales service.
● Service Email: info@sailsolaress.com
Service Process
01
Submit Service Requests
Submit your service requests at any time via email, online customer service, or mobile app.
02
Rapid Response
Our service team will immediately respond to your requests and communicate the details of the issue with you.
03
On-Site Service or Remote Support
Depending on the nature of the problem, provide on-site service or remote technical support.
04
Problem Resolution
Our goal is to completely resolve your issue within 24 hours.
05
Follow-Up
After the problem is resolved, our team will continue to follow up to ensure your satisfaction with the service results.
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