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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: DELONGTE
  • Model Number: DEL-1220
  • Composed Type: 3S10P
  • Type: Li-Ion
  • Components: Li(NiCoMn)O2
  • Size: 135*78*65mm, 135*78*65mm
  • Voltage: 12V
  • Weight: 1.5kg, 1.5Kg
  • Nominal Capacity: 20ah
  • Application: E-bike, e-bike
  • Warranty: 1 year
  • Nominal Voltage: 12v
  • Norminal Capacity: 20ah
  • Certificates: CE,ROHS,FCC
  • Payments: T/T,L/C,Western Union,Paypal
  • Battery type: A grade 18650 cell
  • Package: PVC

Packaging & Delivery

Packaging Details Standard export package or customized
Delivery Time Depending on the situation of our company





Voltage and capacity can be customized 


Single cell model:  18650

Single cell voltage:  3.7V

Single cell capacity: 2000mAh


Nominal volatge:12V 

Input voltage:12.6V 

Output voltage:8-12.6V


Battery pack size:135*78*65mm

Total weight:1.5 Kg

Package:Wrap with blue PVC


Working temperature and numidity range: (charging) 0~45℃,45~85%RH 




Product life: circulation charge and discharge more than 500 times 

Scope: can be used for wireless camera, surveillance cameras, wireless infrared detector, car LCD TV, automotive products, locator, medical equipment, electronic products design, LED lamps and lanterns, portable DVD, intercom, digital camera, CD player, MD player, MP3 player, aviation model,ect. which uses 12V power.
please turn on the switch when charge for this item.And if you want to measure the voltage,suggest using pointer multimeter.Because digital measure table easily jump table.  




1.Different capacity battery cells for option: 2000mAh/2200mAh/2400mAh/2600mAh/2800mAh 

2.Green product, long standby time, one year wrranty, excellent safety performance. 

3.Short circuit testing passed, overcharge testing passed

4.Best sale service and good price 

5.High capacity, high level platform, long working hours, long cycle life,

6.Application : widely used in li-ion battery, 18650 li-ion battery, polymer lithium battery,lifepo4 battery

                      1)Communication device: communication base station, handheld road test instruments, portable communication tester, portable radio station

                      2)Medical instruments: monitor, electrocardiogram machine, portable type-B ultrasonic, defibrillator, breathing machine

                      3)Industrial instrument:water quality testing meter, geotechnical tester, laser orientation instrument car arrester

                      4)Electric tools: handheld electric drill, moped, golf carts












1.Do not throw battery into water or make it wet;


2.Keep the battery away from heat source(like fire or heater) 


3.Do not throw the battery into fire or heat the battery;


4.Forbid to hammer to trample the battery;


5.Forbid disassembling the battery in anyway




About Us


Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier in China focusing on the manufacture, research and sale of all kinds of batteries.


  •  All our products are high quality,we have strictly inspected before they leave the factory. 
  •  We have excellent service and fast delivery.
  •  We would like to sincerely cooperate with all the potential clients from domestic or foreign countries to make a joint development and gains our mutual benefits in the future.


Welcome to visit our company to discuss the business cooperation !





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