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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: DeLong battery
  • Model Number: DL-1204
  • Type: Li-Ion
  • Nominal Voltage: 12V
  • Size: 114*64*94mm
  • Nominal Capacity: 40A
  • Application: Electric motorcycle battery
  • Used for: Electric scooter battery
  • Applicable for: Electric lithium ion battery pack
  • Application to: gasoline motorcycle battery pack

Packaging & Delivery

Packaging Details Standard export package

12V 3Ah jump starter lithium battery for gasline motorcycle 150CC 200CC


Baisc specification :








Normal voltage





Can be adjusted in according to client's actual demand


  114 mm * 64 mm *94 mm

Can be adjusted in according to client's actual demand 




Standard discharge


Cut-off voltage 10V

Large discharge current 


Cut-off voltage 8V

Discharge cut-off voltage 

Standard discharge ≥10V,large discharge current 8V


Standard charge voltage 



Standard charging current



Instant charging current 

less than 10A


Inner impedance 



Working temperature scope



Storage temperature 



Storage humidity 



Excection standard 

QB/T 2947.3-2008


Package materials 


Can be adjuested in according to client's request 


  starting performance test criteria

 1 .Capacity test : after full charge discharge the battery at 1C current until the voltage dropped to 10V ,the discharged current should not less than the typical capacity of our battery pack  


2.Discharge at a large current under the room temperature condition

After the full charge ,discharge the battery at 56A for 90S ,the voltage should not less than 8V

3. Big current discharge at low temperature environment

After full charge ,store that battery at -10°C temperature environment for 12 hours ,discharge the battery at constant current 56A for 90s ,the voltage should should not less than 6V

4.Continuous starting test


  Charge the battery pack to full status ,the continuous starting time should be more than 10000 times


5.cycle test

 After full charge ,conduct the continuous cycle test ,and the value should be more than 6000 times

Test setting : cycle it in according to such process :start for 3s idling it for 3 minutes ( 2000 turns ) ,turn on the big lighter and rest for 30S


6.Start test at low temperature.

After full charge ,park the vehicle at -10°C for 12hours ,the battery should start within 30S

7.  Overcharge test

After full charge ,idling it 2000 turns for 12h at normal starting temperature ,there should no abnormal problem with the battery .


8.over-discharge test


  Charging the battery pack to full status ,turn on the front lighter until the light extinguished  ,then start the motorcycle and charge the battery to full status ( 2000turns ,1h )


9 Road test 


       After full charge ,there will no abnormal problem with the battery after driving 10000 Kilometers


Other features :


Supreme Stability 

  1. Protective UL94V-0 case for maximum safety, nonflammable, no Explosion
  2. Provide stable voltage and current for daily usage
  3. Improve the stability of engine and reduce the fluctuation at idle speed
  4. Standard size fits existing motorcycle battery holders

High Performance 

  1. Reduce engine’s carbon deposition, help to improve fuel efficiency, Averaged fuel saving from 5% ~ 20 %
  2. Enhance starting power with shorten engine ignition time
  3. Restore lost horsepower, sharpen acceleration
  4. Improve the brightness of head lamp for excellent night visibility
  5. Incredible long cycle life and higher cell safety compared to Lead-Acid batteries
  6. Light weight, approximate 1/5 of Lead-Acid battery weight


  1. Energy Saving and Environmental Friendly, Complied to RoHS
  2. Reduce engine’s carbon deposition, help to improve fuel efficiency, Averaged fuel saving from 5% ~ 20 %

After Sales Services 

  1. Life : with more than 2000 times cycle life 
  2. Maintenance Free High Performance Motorcycle Batter
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