Product

Independent research and development products

12V 50Ah Lithium Ion LifeO4 Battery Pack

Battery type:Li-FeO4

Model: YNT-LP1250H

Capacity:12V 50Ah/640Wh

Weight:7.0Kg

Applcation:Wheelchalrs and scooters,Solar/Wind energy storage,Back-up power for UPS,Golf trolleys&buggles.

Product details

 

 

 

 

 

Electrical Characteristics

Nominal Voltage

12.8V

Nominal Capacity

50Ah

Energy

640Wh

Internal Resistance (AC)

≤30mΩ

Cycle Life

>2000 cycles @1C 100% DOD

Months Self Discharge

<3%

Efficiency of Charge

100% @0.5C

Efficiency of Discharge

96~99% @0.5C

 

 

 

 

Standard Charge

Charge Voltage

14.6±0.2V

Charge Mode

0.2C to 14.6V, then 14.6V, charge current to 0.02C (CC/CV)

Charge Current

25A

Max. Charge Current

50A

Charge Cut-off Voltage

14.6±0.2V

 

 

Standard Discharge

Continuous Current

80A

Max. Pulse Current

100A (<3s)

Discharge Cut-off Voltage

8V

 

 

 

Environmental

Charge Temperature

0℃ to 55℃ (32F to 131F) @60±25% Relative Humidity

Discharge Temperature

-20℃ to 60℃ (-4F to 140F) @60±25% Relative Humidity

Storage Temperature

-20℃ to 45 ℃ (-4F to 113F) @60±25% Relative Humidity

IP Class

IP65

 

 

 

Mechanical

Plastic Case

ABS

Approx. Dimensions

257mm*132mm*200mm (10.12in.*5.20in.*7.87in.)

Approx. Weight

7kg (15.43lbs)

Terminal

M6

Contact number

+86 755-21076841

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