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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Delong
  • Model Number: DEL-1220
  • Composed Type: Lithium ion battery
  • Type: Li-Ion
  • Components: Other
  • Size: 240*100*60mm
  • Voltage: 12V, 12V
  • Weight: 1.8Kg, 1.6Kg
  • Nominal Capacity: 10Ah
  • Application: Back up power ,emergency power station, high power inverter Xenon lighter
  • Battery type: Lithium Ion battery
  • Capacity: 20A
  • Cycle life: 500-800 times

Packaging & Delivery

Packaging Details Standard export package
Delivery Time Depending our our stock and order situation

12V 20A lithium ion inverter  battery specification :


  Parameter of  12V 20A lithium ion polymer battery pack


Product Model

12V 20Ah

Length*Width*Height ( mm )

240*100*60mm or other design

Nominal Voltage ( V )


Nominal Capacity ( Ah )


Ac Impedance ( mΩ )


Cut-off Voltage ( discharge, single cell ) ( V )


Cut-off Voltage ( charge, single cell ) ( V )


Standard Charge Current ( A )

4( 0.2C )

Max Charge Current ( A )

10( 0.5C )

Standard Discharge Current ( A )

10 (0.5C )

Max Discharge Current ( A )

40(2.0C )

Charge Method

Constant Current, Constant Voltage

Weight ( kg )


Working Temperature°C






Storage Condition

0~30°C,Humidity 10-85%,30-50% Capacity,charge and discharge every 1 months

Cycle Life(Room Temperature, 23±2°C, Standard Charge and Discharge )

More than 500-800 times


 12V inverter battery ,Xneon  light or other application












































Product feature and characterisitcs :    

1)Stable BMS system with short-circuit protection ,over-charge protection ,over-discharge protection and over-current protection fuctions ,with 60A build-in balance BMS which will allow Max 60A discharge current


  also with execellent balance technology .


2) With at least More than 500times cycle life 


 3)It can run well under different  temperature environment condition


 4) No memory effect .


5)  suitable for the device with 12V input such as Xneon ligh ,inverter



Application of 12V 20A lithium ion Battery :

   This product will be perfectly used as external power battery pack for Notebook ,High power inverter , High power ultasonic inverter ,and Xenon light etc  with 12V DC output .




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China (Mainland)
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14 Transactions 30,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $150,000
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