Sunrange High Voltage 51.2V 280AH Lithium Battery

Lithium-ion is a low maintenance battery, which are commonly used for energy storage system off-grid and hybrid battery system.



Sunrange Lithium Battery

Performance Parameter 

Module                                                                     SR51.2V280AH-H
Basic Parameters
Capacity(kWh) 5.12 
Nominal Voltage(Vdc) 51.2 
Nominal Capacity(AH) 280 
Voltage Range(Vdc) 44.8~56.8
Depth of Discharge 80%
Dimension(W*D*H,mm) 885*434*238.2(±5)
Design Life 15+years(25)
Cycle Life >6000(25)
Communication CANBUSModbus RTU/TCP/IP
Protection Class IP20
Weight(kg) 108kg±3kg
Operation Temperature 0~50
Storage Temperature -20~60
Product Certificate                   MSDS&UN38.3

 

Battery Type : Lithium Iron Phosphate
Module energy: 14.336KWH 
Module Normal Voltage: 51.2V 
Module Capacity: 280AH 
Battery Module Qty In Series (Optional): 3 4 5 6 7 8 9 10 11 12 13 14 15
System Normal Voltage:(V) 153.6 204.8 256 307.2 358.4 409.6 460.8 512 563.2 614.4 665.6 716.8 768
System normal capacity:(AH) 280 280 280 280 280 280 280 280 280 280 280 280 280
System Capacity:(KWH) 43.008 57.344 71.68 86.016 100.352 114.688 129.024 143.36 157.696 172.032 186.368 200.704 215.04

 

Packaging & Shipping

Sunrange Packaging & Shipping

Compatible Inverters List

 Sunrange Compatible Inverters List

Project Case

Sunrange Project Case

FAQ

1. Comprehensive One-Stop Energy Storage Solution

We provide professional, all-in-one commercial & industrial energy storage system (ESS) solutions. 

 

2. Customizable System Design (5KW–10MW) 

Tailored solutions from 5KW to 10MW/more to meet diverse project needs.

 

3. Higher Real Power Output than Industry Standard

Our 100KW ESS system delivers up to 125KW real output while being rated at 100KW — ensuring more efficient and stable operation.

 

4. Advanced LFP Battery Technology (LiFePO₄) 

Using high-density LFP cells (≥160Wh/kg), our systems are compact, lightweight, and space-saving. Safe and reliable, with over 6,000 cycles at 80% DOD and a lifespan of more than 10 years.

 

5. Ideal for a Wide Range of Applications

 Designed for hotels, schools, factories, churches, broadcasting stations, and large villas.

 

6. Professional Installation & Commissioning Team 

Backed by a team of experienced engineers for on-site installation, debugging, and technical support.



INQUIRY

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