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48V400Ah UPS Lithium Battery , LiFePO4 Lightweight UPS Battery Backup

Minimum Order Quantity : 1PC Price : Negotiable
Packaging Details : Standard Packaging Delivery Time : 7 work days
Payment Terms : T/T
Place of Origin: Zhiejiang, China Brand Name: GBS
Certification: CE,TUV,UL,IEC,ISO9001,ISO14001,OHSAS18001 Model Number: GBS-LFP400Ah

Detail Information

Material: LiFePO4 Dimension: 312x73x365mm
Warranty: 2 Years Application:: Base Station / SMR Cable UPS / Data Centre Server
High Light:

ups li ion battery


uninterruptible power supply lithium battery

Product Description

48V400Ah UPS Lithium Battery , LiFePO4 Lightweight UPS Battery Backup




Good performance under high and low temperature;


Good safety performance;


Good cycle life time;


No pollution during manufacture.




Electric vehicle
Golf cart
Electric motorcycle
Electric boat
Electric forklift
Distributed Grid Energy Storage system
Mining equipment
Solar energy storage system
Backup power





48V400Ah UPS Lithium Battery , LiFePO4 Lightweight UPS Battery Backup 0

48V400Ah UPS Lithium Battery , LiFePO4 Lightweight UPS Battery Backup 1




Cell Dimension:


48V400Ah UPS Lithium Battery , LiFePO4 Lightweight UPS Battery Backup 2





Specification of battery cell


Item Specification Remark
4.1 Rated capacity 400Ah 0.33C rate discharge capacity
4.2 Minimum capacity 400Ah
4.3 Internal impedance 0.5mΩ  
4.4 Nominal voltage 3.2V  
4.5 Cell weight 13.2±0.1KG  
4.6 Standard discharge conditions Constant current 200A  
End-of-charge voltage 2.8V  

4.7 Standard charge


Constant current 100A  
Charge voltage 3.65V  
4.8 Fast charge method Constant current 400A  
Charge voltage 3.65V  
4.9 Max continuous discharge current 1200A  
4.10 Pulse discharge current at 10 sec 4000A  
4.11 Self-discharge 1% per month  
4.12 Cycle life(0.5C) 3000 cycles 80% DOD(25±2)
4.13 Operating temperature

Charging ambient



Discharging ambient


Storage temperature -20~65℃  
4.14 Appearance Without break, distortion, contamination, leakage.  




Basic Performance

(1) Output with high efficiency: Standard discharge current is 0.3C-0.8C, instant impulse discharge current is 10C for 10 seconds.

(2) Good performance under high temperature, it could work under 65°C temperature.The battery structure is safe and good.

(3) Good performance under low temperature.discharge capacity decreases to over 90% under 0°C and discharge capacity decreases to over 70% under -20°C.

(4) Good safety performance:When the pressure inside the battery is too large, the one-way safety valve will release gas and heat to make sure battery perform well. When the internal pressure reaches a certain level, the valve will be open immediately which can protect the battery from burning and explosion.

(5) Good cycle life time, the discharge capacity is still over 80% after 3000 cycle times of single cell(80%DOD).

(6) It can fast charging. It could be charged to 80% within 0.5h and charged full with 2-3h.

(7) No pollution during manufacture and usage.



Requirement for safety assurance

For the sake of safety assurance, please discuss the equipment design, its system and protection circuit of Lithium ioncell advance. And consult about the high rate current, rapid charge and special application in the same way.




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