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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: DELONGTE
  • Model Number: DEL-1212
  • Type: LiMnO2
  • Nominal Voltage: 12V
  • Size: Other
  • Nominal Capacity: 5200mAh
  • Package: Wrap with PVC
  • Battery type: A grade 18650 battery
  • Characteristic: super thin battery
  • Certificate: CE/ROSH/FCC
  • Charging time: 3-4 hourS
  • Charger Type: EU,American type,etc.
  • Payment: T/T,D/P,L/C,Western Union,Paypal
  • Case mateiral: Metal
  • Application: led light,medical devices,street lights,etc.
  • Warranty: 1 year

Packaging & Delivery

Packaging Details Standard export package

Small rechargeable 12v battery DC 12v 15ah super rechargeable mini 12v rechargeable battery with EU charger


Product description



Nominal Voltage12V
Working Voltage12.6V-9V
Nominal Capacity?(available)4000mah 4400mah 5200mah 6000mah 6600mah 7500mah 7800mah,etc
Charge Cut-off Voltage12.6V
Charge Current2.5A  max
Operating Efficiency≥99%
Charge MethodCC/CV-Constant Current/Constant Voltage
Charge Temperature0℃—40℃
Discharge Temperature-20℃~+60℃
Charge Duration4-5hrs(Standard)
Cycle Life Time

Above 500 cycles






Feature description


 Stable BMS system with short-circuit protection ,over-charge protection ,over-discharge protection and over-current protection fuctions .

 With at least More than 1000times cycle life 

 It can run well under different  temperature environment condition

 No memory effects.

Suitable for electric bicycle ,electric bike,solar products,lights etc .


Detailed Pictures





Why choose lithium ion battery?


Lithium ion is the battery technology of today.

Do you want to be the fasted or best performing?

Do you want to save energy or burn less fuel?

Do you want your investment to last longest?

Do you want to be’out there’ longest without getting anxious about your energy?

Then lithium ion is your choice of batteries.


A few of its outstanding featuers:

Space and weight savings up to 70%

Longer lifespan of traditional batteries

Extremely fast charging and discharging.

High efficiency,not wasting energy.

Safe operation.








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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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