60V 20ah Lithium Battery Pack/Lithium Battery Pack/Rechargeable Battery/Lithium Battery 60V 20ah/ Lithium Ion Power Battery

Item specifics:NO.ItemSpecifications4.1Nominal capacity           20 Ah             0.2C Discharge4.2Initial Impedance            ≤2mΩ   

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Item specifics:
NO.ItemSpecifications
4.1Nominal capacity           20 Ah             0.2C Discharge
4.2Initial Impedance            ≤2mΩ   
4.3Weight                       Approx:6 kg
4.4Nominal voltage          
Fully charge voltage(FC)  
Fully discharge voltage(FD)
62.9 V
71.4 V            Defined in this DOC: FC = 71.4V
46.75V            Defined in this DOC: FD =46.75 V
4.5Standard charge current   0.2C
4.6Shipment voltage        60V~65.8V
4.7Standard charging method0.2C CC(constant current)charge to FC, then CV(constant voltage FC)charge till charge current decline to ≤0.01C
4.8Charging time         Standard Charging
Approx 3 hours  
4.9Standard Discharge CurrentConstant current 0.2 C  end voltage FD
4.10Max. charge current        0ºC~15ºC3C
15ºC~25ºC3C
25ºC~45ºC3C
4.11Max. discharge current      -10ºC~15ºC0.5C
15ºC~60ºC0.5C
4.12Charge cut-off voltage  Ref. 8.1 VDET1      
4.13Discharge cut-off Voltage  Ref. 8.1 VDET2     
4.14Storage temperature           -20ºC~60ºC≤1 monthPercentage of recoverable capacity no less than 80% of the initial capacities
-20ºC~45ºC≤3 month
-20ºC~28ºC≤1 year
4.15Recoverable capacity      Constant current 0.5C charge to FC, then constant voltage FC charge to current declines to 0.01C, rest for 10min,constant current 0.5C discharge to FD,rest for 10min.Repeat above steps 3 times, recording the maximum capacity
4.16Storage Humidity           ≤75% RH
4.17Appearance                   Without distortion and leakage
4.18Standard testing conditionTemperature             : 23±5ºC
Humidity               :  ≤75%RH
Atmospheric Pressure     : 86-106 Kpa

Product Description
60V 20ah Lithium Battery Pack/Lithium Battery Pack/Rechargeable Battery/Lithium Battery 60V 20ah/	Lithium Ion Power Battery
60V 20ah Lithium Battery Pack/Lithium Battery Pack/Rechargeable Battery/Lithium Battery 60V 20ah/	Lithium Ion Power Battery
60V 20ah Lithium Battery Pack/Lithium Battery Pack/Rechargeable Battery/Lithium Battery 60V 20ah/	Lithium Ion Power Battery

60V 20ah Lithium Battery Pack/Lithium Battery Pack/Rechargeable Battery/Lithium Battery 60V 20ah/	Lithium Ion Power Battery

60V 20ah Lithium Battery Pack/Lithium Battery Pack/Rechargeable Battery/Lithium Battery 60V 20ah/	Lithium Ion Power Battery
60V 20ah Lithium Battery Pack/Lithium Battery Pack/Rechargeable Battery/Lithium Battery 60V 20ah/	Lithium Ion Power Battery
60V 20ah Lithium Battery Pack/Lithium Battery Pack/Rechargeable Battery/Lithium Battery 60V 20ah/	Lithium Ion Power Battery
FAQ
1. Why choose Wanhong?
Wanhong is one of the best battery manufacturers in Shenzhen,China. Wanhong has developed several lines of standard battery packs and systems to fit a variety of customer requirements, from lithium batteries to grid-connected systems.  If one of the standard batteries below does not satisfy your needs, Wanhong also designs and produces custom batteries or multi-cell building block that could be the right solution.Wanhong's high quality management material is integrated into every type of battery, improving cycle life, performance, and safety.
 
2. What is our main products?
Professional Production All Battery System,
3.2V ~ 330V , 5AH ~ 500AH Battery Pack,
Li-polymer battery.LiFePo4, Lithium ion,Solar energy battery. Electric bicycle battery,
Welcome your order to test our quality and service.
 
3. What's the warranty of battery?
1-2 year under normally use.
 
4. What about the lead time?
Sample : within 5-7 working days. Bulk order: within3-4 weeks.
 
5. Do you have any MOQ limit?
No have MOQ, samples are welcome for your testing,  sample fees could be retunred on bulk order.
 
6. What kind of certification could you provide?
CE, RoHS, UN38.3. UL. We also could apply other certication that you need.
 
7. Can you accept OEM& ODM?
Sure, we are a manufacturer and has profressional R&D Department, welcome your OEM &ODM order.
 
8. What is the shipping way? 
Base on your requirement of Order Quantity, Lead Time & Freight fee, we often chose from Air, Sea & Express.



 

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