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Zhejiang GBS Energy Co., Ltd.
Zhejiang GBS Energy Co., Ltd.
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Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service

Product Details

Place of Origin: Zhiejiang, China

Brand Name: GBS

Certification: CE,TUV,UL,IEC,ISO9001,ISO14001,OHSAS18001

Model Number: GBS-LFP400Ah

Payment & Shipping Terms

Minimum Order Quantity: 4PCS

Price: USD320

Packaging Details: Standard Packaging

Delivery Time: 7 work days

Payment Terms: T/T

Supply Ability: 3000000PCS PER YEAR

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Specifications
High Light:

telecommunication battery

,

telecom battery

Material:
LiFePO4
Dimension:
312x73x365mm
Warranty:
2 Years
Use:
Solar Energy Storage System / Backup Power
Capacity:
400ah
Material:
LiFePO4
Dimension:
312x73x365mm
Warranty:
2 Years
Use:
Solar Energy Storage System / Backup Power
Capacity:
400ah
Description
Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service

Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service 0

Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service 1

Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service 2

 

 

Specifications

 

Good performance under high and low temperature;

 

Good safety performance;

 

Good cycle life time;

 

No pollution during manufacture.

 

 

 

Cell Picture:

Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service 3

 

 

Cell Dimension:

 

Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service 4

 

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

method

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

temperature

0~65  

Discharging ambient

temperature

-20~65℃  
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.

 

Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service 5

 

 

 

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