Delivery Time:3-5 days
Certification:CE,FCC,MSDS

Telecom Station Solar Deep Cycle Battery with 2U Steel Rack Display RS232 Communication

48V LiFePo4 battery for solar energy system with CE/UL/ISO9001
 
 
 
1. Specifications

Electrical Charateristics

Nominal Voltage	48V
Nominal Capacity	50Ah
Impedance (Max. at1000Hz)	≤55mΩ
Expected Cycle Life	More than 2000 cycles

Mechanical Characteristics

Dimensions	460*442*88±2mm  (2U steel rack with display and RS232 communication)
412*388*156±2mm (steel case, without display and communication)
Weight	~32Kg

Operation Conditions

Charge Method	Constant Current/Constant Voltage (CC-CV)
Max. Charge Voltage	54.75V
Standard Charge Current	8A
Charge Temperature	0℃～45℃
Max. Continuous Discharge Current	25A
Peak Instant               Discharge Current	50A,
Peak Instant               Discharge Time	5 seconds
Discharge Cut-off Voltage	37.5V
Discharge Temperature	-20℃～65℃
Storage Temperature	-20℃～45℃

 
 
Advantage:
 
1. With long life span, 100% DOD over 2000 times, 80% capacity
 
2.Warranty: 2 years 
 
3.Located in the LiFePo4 battery research center of China, Shenzhen
 
4.The best battery in the market.Safety ,CE UL approved ,none fire ,none explosive.
 
5.Environment friendly , no toxic material contained.
 
6.Assist the high rate discharge
 
7.Long life cycle ,more than 2000 cycle in 0.5C-1C discharge.
 
8.No memory effect: can be recharged any time, no reduction of capacity.
 
9.Broad operation temperature -20---60 centigrade.
 
10.Small in size and light in weight.: Compare with our battery ,1/2 size of lead acid battery,70% size of Ni-MH Ni-Cd battery. 1/2 weight of lead acid battery.
 
 
Application
 

 
 
About Us:
 
We are a professional LiFePo4 battery in China, started the battery business in 2002, and in 2006 OptimumNano began to focus on the production,Engineering,researching and manufacturing of LiFePO4 battery, we believe the LiFePo4 shall be the best Lithium-ion Power Solution in the future.
 
In 2009, OptimumNano finished the first Pure Electric Bus with LiFePo4 Battery,demonstrating and running for Shanghai EXPO.
 
OptimumNano set up the workstation for Academician Material Application. With around 300 R&D staffs,now we have more than 200 patents at home and abroad.
 
After over 12 years\' development, OptimumNano has offices in local 31 cities, distribute our LiFePo4 batteries to over 40 countries in the world.
 
Wooden Package: