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Home ProductsRechargeable Lithium Batteries

Rechargeable 72V 20Ah Li NMC Battery Pack For Electric Vehicle

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China Hunan Vict-Sailing Power New Energy Co.,LTD certification
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Rechargeable 72V 20Ah Li NMC Battery Pack For Electric Vehicle

Rechargeable 72V 20Ah Li NMC Battery Pack For Electric Vehicle
Rechargeable 72V 20Ah Li NMC Battery Pack For Electric Vehicle Rechargeable 72V 20Ah Li NMC Battery Pack For Electric Vehicle Rechargeable 72V 20Ah Li NMC Battery Pack For Electric Vehicle

Large Image :  Rechargeable 72V 20Ah Li NMC Battery Pack For Electric Vehicle

Product Details:
Place of Origin: CHINA
Brand Name: VICT
Certification: CE.RHOS
Model Number: VSNCM7220
Payment & Shipping Terms:
Minimum Order Quantity: 5 PCS
Price: Negotiable
Packaging Details: 1 Unit/Box , 2 Boxes/Carton
Delivery Time: 15 Days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 100000 Unit per day
Detailed Product Description
Product Name: 72V Rechargeble Lithium Battery Pack Battery Pack: 72v 20ah
Available Energy: ≥ 1440Wh Peak Discharge Current: ≤ 80 A @3sec (5C, 23°C)
Max Discharge Current: 20A
High Light:

20Ah Li NMC Battery Pack

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72V Li NMC Battery Pack

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20A Rechargeable Lithium Batteries

Rechargeable Lithium Batteries 72V Li NCM Battery Pack 20Ah

 

 

Lithium-ion batteries have several advantages comparing lead-acid batteries

  • Safety first
  • High energy density
  • Most stable
  • High charging currents
  • Long life
  • High charging and discharging efficiency
  • Economical
  • Higher continuous power available
  • Light Weight

Advantage of our company

 

OUR GOAL
We offer safest and reliable batteries.

 

1. Fast Reply, 7 x 24 hours service.

2. 10 years lithium battery engineering and manufacturing experience.

3. Strict Quality Control 

4. Our R&D colleagues are from the top 2 university and scientific institution of studying lithium chemical in china.​

5. Our production is under strict control of RoHS, providing environmentally-friendly products.

 

Battery Technical

Item Rating Note
Battery Model VSNCM7220  
Cell Type BCPNL20P Li-NCM cell 20 pieces of 3.7V 20Ah cells in parallel
config
Block Dimensions (L*W*H) Customize  
Rated Capacity ≥ 20Ah (C/3 Discharge, 23°C )
Available Energy ≥ 1440 Wh About 160 Wh/kg
Charging Voltage ≤ 54 ± 0.05 V CC/CV charge mode
Nominal Charge Current ≤ 15 A (C/2 charge, 23°C/ 77°F) Suggested charge current is ≤ 10A, C/3
Nominal Discharge Current ≤ 10 A @continuous (2C, 23°C)  
Peak Discharge Current ≤ 40 A @10sec (5C, 23°C)  
Internal Resistance ≤ 2 mΩ AC internal resistance
Operating Temperature Charge: 0°C ~ 45°C Suggested charging temp: 10°C ~ 35°C
Discharge: -20°C ~ 45°C Suggested discharging temp: 0°C ~ 35°C
Storage Temperature( ≥ 3 months) 15°C ~ 30°C Keep SOC at 40~60% for long term storage


Application

Emergency power supply, LED light, Electric vehicle, Golf cart, Lawn Mower, Power tool etc.

Rechargeable 72V 20Ah Li NMC Battery Pack For Electric Vehicle 0

 

Pouch Cell Safe Test

Rechargeable 72V 20Ah Li NMC Battery Pack For Electric Vehicle 1

 

Packing

Rechargeable 72V 20Ah Li NMC Battery Pack For Electric Vehicle 2

 

Battery care and maintenance


• When battery pack is fully discharged and turned off automatically, please do not use it any more until it is
recharged. Over discharge the battery pack means battery life will be shortened and the battery may become
permanently damaged.
• When battery pack is fully discharged and turned off automatically, please recharge it in time (Within 12 hours),
even charge 2~5% electricity to the pack will protect the cycle life well.
• We suggest charge up to 90% SOC and discharge no less than 20% SOC when using to prolong the cycle life.
When the voltage of single cell drop down to 3.3V or the actual capacity is lower than 20%, please recharge
the battery promptly.
• If the battery pack will not be used for a long time (several days or weeks), please disconnect the Anderson
connector from the load. (When battery pack connected to the load, the pack is always “waiting for” running,
which will consume the electricity and make battery fully discharged and damaged.)
• Please discharge and recharge the battery timely after kept for more than 2 months so that the battery cycle
life would be much longer. The cycle life of li-ion battery would be shorted if the battery alway be kept as fully
charged state. For long time storage, keep the battery as 40 ~ 60% state of charge (SOC) and discharge and
charge every 2 or 3 months. The temperature for long time storage is 15°C ~ 30°C.

 

Shipping time for reference

EU/UK : 7 days around

Japan/ Korea/Singapore/Malaysia: 3~4 days
USA: Around 7 days
AU/New Zealand: 7~8 days
Canada: around 15 days
India and other asia: around 25 days

 

FAQ

 

1. What service do you provide?
   All our batteries have passed the safe test and performance test before shipment, Small order is acceptable

 

2. Can you accept OEM and ODM services?
    Yes, just tell me your requirements and we will provide you with the best solution.

 

3. Tell me the package?

   For the small capacity, use carton. For big capacity, use wooden case.

 

4. Is your lithium battery reliable?
    Yes. Overcharged, over-discharged, nail penetration test etc to assure good quality of our battery.

 

 

Contact Details
Hunan Vict-Sailing Power New Energy Co.,LTD

Contact Person: Candy Yan

Tel: 86-0731-89809858

Send your inquiry directly to us (0 / 3000)