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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: DEL-1212
  • Model Number: DELONG3P6S
  • Composed Type: 3S6P
  • Type: Li-Ion
  • Components: Li(NiCoMn)O2
  • Size: 23*118*205mm, 23*118*205mm
  • Voltage: 12V
  • Weight: 812g, 812g
  • Nominal Capacity: 12ah
  • Application: for sprayer,lighting,solar device, sprayer,xemon lamp,aviation model,ect. which uses 12V power
  • Warranty: 1 year
  • Nominal Voltage: 12v
  • Norminal Capacity: 12ah
  • Certificates: CE,ROHS,FCC
  • Payments: T/T,D/P,L/C,Western Union,Paypal
  • Battery type: High quality lipo battery
  • Package: PVC

Packaging & Delivery

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



Product Description


Product Name

12V15Ah Lithium Battery

Cell Type

18650 li ion







Cut-off discharge voltage(min)


Discharge Current 


Charge Temp.

0~45 ºC

Discharge Temp.

-20~60 ºC


0.9 kg



Cycle Life

500 times





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

2. Long life-cycle: more than 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(-20~60 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.




 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

11. Car , electric bike, motor.




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



Product Pictures











1.This product is lithium battery, please stay away from fire source, if not use, please do special treatment, and do not throw away anywhere .

2.Do not use this product under the humid environment or in water ! Please pay attention to the moisture-proof and use it under the ventilated and dry environment.

3.Please gently get and put when use! Do not drop, knock or violent disassemble !

4. If there is any abnormal phenomena such as smoke or fire when using, in order to avoid the explosion , please stop to use it immediately and take relevant measures to put out the fire .

5.For the first time to use, please refer to the use specification.

6.When this product is idle, please charge it every three months so as to ensure the battery’s lifetime.



Q.What about the Guarantee of  manual for battery pack ?

A.DELONG battery pack warranty is 12months since you received the batteries.


Q.How long will battery  be used?

A.With in-built high capacity Li-on battery,DEL battery charger can be used for more than two years,and after that,battery capacity will stay 80%,other functions are the same.


Q.What is the lead time?

A.Sample is 5-7 working days, mass production time is 12-15 working days for bulk order less than 3000 pcs . 


Q.Can I have a sample even pre-production before I send you the order?

A.Yes, samples order to test products quality is welcome.


Q.Where are you based?

A.As a MANUFACTURER,DEL Technology Limited office is located in Shenzhen City,China,factory is in Dongguan.


Q.What if I have more questions?

A.Simply use the Contact form and we will answer your questions as soon as possible.







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