Delivery Time:Sample: within 15 days;bulk order:25~60 days, based on the order quantity
Certification:CE,ETL,RoHS ,MSDS,UN38.3, ISO/TS14001

48V 50Ah Rechargeable Solar Lithium Batteries , 350*340*320mm

Quick Detail:

1.CE,ROHS approved;
2.High thermal stability &intrinsic safety;
3.Wide working temperature range;
4.Nominal voltage:48V;
5.Rated capacity:50AH.
6.BMS:High quality assurance ,to control and manage work voltage and current

Features:

1) Intrinsic safety:no explosion and will not catch fire under collision ,over charged or short circuit .Achieve CE and UL certificate which guarantees the safety of the Li-lon battery .

2) Environment-friendly: our battery without any hazardous and noxious substances , do no harm to the environment ,be rest assured to use .

Powerful: It can be able discharge  within minus 20 degree to 65 degree .

3) Long cycle life:up to 1200 cycle life,would be 8 times life of lead acid and 3 times of Ni-H,2 times of most lithium batteries .

4) High rate capability:for all high power output application .

5) No memory effect:Always ready for charge and use ,with no need to charge after a full discharge .

6) Wide temperature range: It can be available for use when the temperature ranges from minus 20 degree to 70 degree .Extremely cold and extremely hot weather will not effect its performance .

Description:

lithium battery for solar power system storage (48V 50Ah)

We specialize in LiFePO4 Battery for several years, with the strength of Excellent Safety, Superior Life and Lower self-discharge, with good quality and pretty competitive price. Our Solar Photovoltaic LiFePO4 storage battery benefits below

The watt-hour efficiency of LiFePO4 is more than 95% in the useful life period.

Super long life. Lead acid battery cycle life is 300 times, the most is 500 times, at the same condition LiFePO4 is 1200 times, up to 7-8 years.

Small in size and light in weight, same capacity LiFePO4 battery, 1/3 weight of Lead Acid, 2/3 size of Lead Acid.

LiFePO4 material have no any toxic and harmful substance, does not pollute the environment, so it became recognized around the world as green energy battery.

LiFePO4 Cell is 3.2V voltage, it could direct to match the white LED light efficiently, no need DC/DC translation circuit, no energy loss.

Taken together, the cost performance will be more than 5 times of lead acid battery.

Specifications:

Item	Discription
Nominal Voltage	48V
Rated Capacity	50Ah
Pack Dimension	350*340*320mm
Internal Impedance	≤80mΩ
Max.Charge Voltage	58.4V
Charge Current	10A
Min.Discharge Voltage	36.8V
Rated Discharge Current	25A
Max.Discharge Current	150A
Charging Mode	CC/CV
Pack weight	About 30 kg
Over Current Protection	Customized design
Cycle Life	About 1200 Cycles
Charge Temperature	0-45 ℃
Discharge Temperature	-20-55 ℃
Certificates	CE,ETL,RoHS ,MSDS,UN38.3, ISO/TS14001
The data on the table is only for reference

Product advantages:

1. Long cycle life (2000 cycles) is several times greater than Ni-MH, Ni-Cd or lead-acid.
2. No toxic, or polluting material(such as lead, cadmium, mercury) is contained in lithium battery, which is a kind of green battery.
3. Hig