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12V Battery Pack 18650 Rechargeable Lithium Ion Battery Pack 20ah

Quantity:
  • Shenzhen, China

  • 10000set/Week

  • T/T, Western Union, Paypal

  • DL1220NCR

  • 20ah

  • 12V

  • Solar Street Lamp

  • Li-ion

  • >500 Times

  • 1 Year

  • T/T

  • Delongtop

  • Export Carton

  • 150*56*68mm

  • China

  • 8507600090

  • Lithium-Ion Battery Pack

  • Series and Parallel

  • Chargeable

  • Medium Discharge Rate

  • Medium

  • Battery

 

12v 20ah batteries pack  specification:

 

 

Model DEL-1220
Capacity 20Ah(real capacity)
Nominal voltage 11.1V
Charge voltage 12.6V
Max charge voltage 12.8V
Discharge cut off voltage 8.6V
Charge current 0.5C 10A
Standard discharge current 0.5C 10A
Max discharge current 2C 40A(2 seconds)
Net weight 1.14KG
Dimension 150*67*57mm(include protection circuit)
Charge temperature 0-45ºC
Discharge temperature -10-60ºC
Storage temperature(less than 1 month) -10~+45ºC
Storage temperature(less than 6 months) -10~+35ºC
 

 

Features:

1.Long lifecycle, large capacity and good shock resistance

2.Low self-discharge and good discharge performance at low temperature

3.Strong charging acceptance and quick-charging capability

4.Strong over-discharge resistance and charge retention

5.Maintenance-free and no acid or water for maintenance in usage

6.Excellent large current discharge performance, and have obvious advantages in startup and climbing

7. High temperature performance

8. Environmental friendly

9. Lighter weight smaller size

10.Most safe no explosion no fire 

 

 

Applications:

1) Communication: back-up electric supply, interphone

2) Vehicles: electric bicycle, golf car, electric wheelchair

3) Power tools: electric cropper, electric drill, electric saw, electric hammer.

4) Illuminate devices: solar battery, miner lamp, solar street lamp, emergency light, electric torch,headlamp.

5) Others: toy,power spraye, car washer, small home appliance


12V Battery Pack 18650 Rechargeable Lithium Ion Battery Pack 20ah

12V Battery Pack 18650 Rechargeable Lithium Ion Battery Pack 20ah
12V Battery Pack 18650 Rechargeable Lithium Ion Battery Pack 20ah


 




 

Company Information

Shenzhen DeLong Energy Technology Co., Ltd. is a Professional New Energy Supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide. It was established in 2006 and becoming the leading player in the new energy field through development. Delong company intergrates the cell manufacturing and offer of power solution in according to different application purpose.Our products are widely applied on digital device battery,high discharge rate battery, powerful electric vehicles battery, low and high temperature lithium ion battery, power storage and back-up battery pack etc.

12V Battery Pack 18650 Rechargeable Lithium Ion Battery Pack 20ah

12V Battery Pack 18650 Rechargeable Lithium Ion Battery Pack 20ah

Our Services

1. 12 Years professional manufacturering experience.

2. Your inquiry related to our products or price will be replied within 24 hours.
3. One-stop OEM & ODM service;  or our current models.
4. Fast delivery;  Professinal and quality 100% QC inspection.

FAQ

1:Can I have samples to test? And what is lead time for sample order?
   Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.

2: Do you provide after-sales serive?
   Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.

3: Do you accept OEM/ODM?
   Yes,it is avaliable.

4:Are you battery real capacity?

   All of our battery cells with Grade A,100% new and real capacity.

5: What kind of certificates do you have?
   We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.

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Shenzhen Delong Energy Technology Co.,Ltd is one of leading lithium ion battery manufacturer in China 

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   9098,Dongbian Business Building,Minzhi Road 369, Longhua District, Shenzhen,P.R.C.

   Tel : +86 755 21012989
   Phone:+86 13538138168
   Email: info@delongbattery.com​​​​​​​

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