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Rechargeable 12V 6600mAh 18650 Lithium Battery Pack for LED Light

  • Shenzhen, China
  • 30, 000PCS/Day
  • L/C, T/T, Paypal, Money Gram
  • DEL-1266
  • 6600mAh
  • 11.1V
  • LED Lighting
  • Li-ion
  • Standard Export Carton
  • 119*70*41mm
  • China
  • 8507600090
  • Lithium-Ion Battery Pack
  • Series and Parallel
  • Chargeable
  • Low Discharge Rate
  • Medium
  • Chargers
Rechargeable 12v 6600mAh 18650 lithium battery pack for LED light

Model DEL-1266
Nominal voltage 11.1V
Nominal capacity 6600mAh
Charge voltage 12.6V
Battery type 18650 lithium ion battery cell
Battery configation 3S3P
Dimension 119*70*41mm
Net weight 480g
Standard charge current 1.5A
Standard discharge current 3A
Max charge current 6600mA
Max discharge current 6600mA
Lifecycle 500 times
High safety over-charge,over-discharge,over-current,short circuit
Discharge cut off voltage 8.25V
Charge temperature 0 ~ 45ºC
Discharge temperature -10 ~ 60ºC


1. Extremely safe and stable chemistry: BMS or PCB built inside to protect the battery over charge and discharge.

2. Long life-cycle: 500 times cycle life.

3. Lighter and smaller: 1/3 weight of lead acid battery, 70% size/weight of Ni-MH/Ni-Cd battery.

4. Wide operating temperature: High temperature resistance(-10~60 degrees Celsius).

5. Steady performance: High power output, 1C continuous, 3C pulse for normal cells, Low self-discharge rate, less than 3% monthly.

6. No memory effects and highly efficient charge: It can be recharged anytime, no reduction of the capacity

7. Green product: Environment friendly, clean and green energy, no pollution on our environment.

8. 4 LED power indicators with on/off switch


 1. Telephone switchboard, electric equipment and power instruments

 2. UPS, emergency application and medical devices

 3. Power transmission and transformer station and accident lighting

 4.  Fire fighting, safety device and alarm monitoring

 5.  Automatic office system

 6.  Radio communication system

 7.  Emergency lighting and car/ship starting system

 8.  Portable electric appliances and mining system

 9.  Traffic and navigation signal lamp

 10. Solar energy: solar street lights, solar LED lights
Rechargeable 12V 6600mAh 18650 Lithium Battery Pack for LED Light

Rechargeable 12V 6600mAh 18650 Lithium Battery Pack for LED Light

Rechargeable 12V 6600mAh 18650 Lithium Battery Pack for LED Light
Rechargeable 12V 6600mAh 18650 Lithium Battery Pack for LED Light

Packaging and shipping:

Packaging:each battery pack put into small box,and then put into carton
Shipping ways:for samples,we normally ship them by Express like UPS,TNT,Fedex,and it will take 4-5 business days to be arrived;for bulk order,we usually ship them by air or by sea
Rechargeable 12V 6600mAh 18650 Lithium Battery Pack for LED Light

Our services:
  1. We have our own factory with professional lithium ion battery pack for over 10 years.
  2. We have a strong R&D team.
  3. Offering OEM service for your order.
  4. Reply within 24 hours.
  5. Offering competitive price, good after-sales service.
  6. We can help you to track the goods status until you well received them
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. Our  lithium ion battery products are widely applied on digital device, electric vehicle, electric tool and back-up power system, bluetooth headset, digital camera, MP3 player, cellular phone, PDA, DMB, digital camcorder, mining lamp, RC model airplane, electric vehicle, etc.

We developed some high quality lithium ion battery products with our company technology characteristics through previous long term research and experience accumulation, DeLong battery won a good reputation and has become a popular brand in the international market attributing to the long cycle life, high energy density, stable work performance under different temperature environment and good safety performance. Our production capability goes up to 100K pcs per day by upgrading our current production facility in according to ours conditions.
Rechargeable 12V 6600mAh 18650 Lithium Battery Pack for LED Light


Q:What's your MOQ?

A:Normally is 200 PCS, but 50 PCS is accepted with higher cost products.


Q:How long can I expect to get the sample?

A:After confirming details, sample will be sent out within 3 days.


Q:Can you do the design for us?

A:Yes. We have a professional team with rich experience in battery


Q:What's your leadtime?

A:3-5 days for samples;25-30 days for mass production.


Q:What kind of material can I choose?

A:Lithium ion battery , Lithium polymer battery, LiFePO4 battery.


Q:What voltage and capacity can I choose?

A:You can choose what you need, from 3.7V to 72V , from 100mAh to 400Ah.  

Q:What kind of certifications can you provide?

A:We can provide CE,ROHS,FCC,IEC62133,MSDS and UN38.3 certifications and test reports.

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




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