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Lifepo4 12v 40ah Battery , UPS Replacement Batteries 10C Discharge Current

Minimum Order Quantity : 1 Price : Negotiation
Packaging Details : carton box package Delivery Time : 7-10 days for sample , 20-25days for mass
Supply Ability : 1000 Units / week
Place of Origin: China Brand Name: Soundon
Certification: ROHS ,MSDS,CE ,UN38.3 Model Number: SD-ES-1240

Detail Information

Capacity ,voltage: 12V40Ah Battery Cells: 3.2V 20Ah
Components: Lifepo4 Prismatic Cells Shell Materials: ABS + PC
Max Charge Current: 1C Max Discharge Current: 10C
Application: E-motor, EV, E-golf Car, E-tour Car, Car Starter
High Light:

electric golf cart batteries


rechargeable lipo batteries

Product Description

10C Discharge Current 12V40Ah Lifepo4 UPS Replacement Batteries For E vehicles starter



Battery cells :


voltage ,capacity :3.2V20Ah

Discharge Cut off Voltage:2.0V

Impedance ≤5mΩ

Weight :520g

dimension : Thickness:8.2mm*Width :169.8mm*Height :165.8mm


Battery pack specification :



Capacity  40Ah 0.2Ccharge ,charge time 7--8His,0.5C5A CC dishcarge to 8V.
Voltage  12V  
Ending off voltage  (14.4±0.1)V CC&CV
ending discharge voltage  8V  
inner restistance  MAX 8mΩ  
discharge current  standard current  20A(0.5C5A)  
max continuous current  400A(10C5A)  
Max instaneous current  600A(15C5A) @3S
charge current  standard current 8A(0.2C5A)  
max continuous current 20A(0.5C5A)  
Max instaneous current 40A(1C5A) @10S
operating Temp.

charge temperature 0~45℃

discharge temperature :–30~60℃



dimension  Length  ≤194mm  
Width  ≤127mm
Hight ≤220mm
Weight  around 6.0Kg  
Storage Temp.

1month -10~45℃

3 months -10~25℃

relative Humidty :≤90%



Soundon battery Advantage :


professional lithium battery manufacture factory  :


 1. Lifepo4 battery and LI polymer battery manufacture for electrci vehicle ,electric bus ,electric boat ,elctric truck .


 2. high density energy :


lifepo4 battery energy density : around 140 WH/KG


li polymer battery energy density : 190Wh/Kg


3. with good performance at high and low temperature :


the battery capacity discharge efficience rate > 90% at  55℃ ,>70% at -20℃


4. with high discharge current 


battery cells  can 3C discharge current  


5. loger cycle life 


li polymer battery  :more than 2000 times 


lifepo4 battery :>3000 times 


6. Prompt Delivery : samples within one week with Internatioal Express like UPS ,Fedex,DHL 


7 Quality Approvals : ISO9001,ISO14001,TS16949  quality system standard approved 


8. Service: response within 24 hours ,can quick provide the specific as you requirement ,


9. Small Orders Accepted : sample are available for test 



Lifepo4 12v 40ah Battery , UPS Replacement Batteries 10C Discharge Current 0














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