INR18650 11.1V 5.2AH 6AH 3S2P


Product Description

Rechargeable batteries 18650 Li-ion Battery 11.1V 5200mah High quality Lithium ion Battery 12V ·Cell Model: 18650 ·Capacity: 5200mah ·Nominal Voltage: 11.1V ·The Max charging ratio:1C ·The Max discharge rate:3C ·Storage environment: -20°C~45°; 65±20%RH ·Working Temperature (Charging):0°C~45°C ·Working Temperature (Discharging): -20°C~60°C ·Case :blue PVC wrap ·Cycle life:>500 times ·Protection:overcharger, overdischarge, overcurrent and short circuit

Product Details

11.1V 5200mAh18650 li-ion battery 3s2p li-ion battery pack  rechargeable lithium ion battery for nail lamp

Product Description

Product name

11.1V 5200mAh18650 li-ion battery 3s2p li-ion battery pack  rechargeable lithium ion battery for nail lamp

Rated voltage


Rated capacity


Usage range

flexible film led display,smart film,GPRS,hair dryer,Flash light, toy,microphone,speaker, LED light,robots,vacuum cleaner,massage,solar system,car, DIY products and so on

Discharge current


Charge current

0.2C=0.64A, 0.3C=0.96A, 0.5C=1.6A


Dimension (mm)



Weight (g)



Optional capacity



Discharge cut off voltage



Fully charged voltage



SMR-2p or OEM


Wires length

50mm or OEM



please let us know (for example: NTC/thermal protector and so on)



   Rechargeable Lithium Ion(Li-ion) cells have a negative electrode(anode) made from lithium compounds.Lithium is a highly reactive material and is much lighter than the hydrogen-absorbing metal alloy of the NiMH negative electrode.This leads to higher gravimetric energy densities for the Li-ion cell.Cells can stay in storage for 12 months without requiring maintenance.The expected cycle life of a Li-ion in an application is about 1000+cycles.


1.Higher voltage,high capacity
2.Higher specific energy
3. Long cycle life about 1000+
4.Safety,no memory effect
5.Lower self-discharge,<3%/monthly
6.Fast charging,good discharge performance at high/low temperature
7.Clean and Green energy, no toxic material contained.
8.Can stay storage for 12 months without requiring maintenance.


1. UPS,Solar,Wind,Mobile generator,Back up power
2.Solar power bank,Solar LED lighting,Solar street light
3.Electric Scooter/motorcycle, E-bike, Golf cart, E-motor, E-tour car, tricycle
4.Electric drill, electric saw, lawn mower and so on
5.Remote control cars, boat, aircraft, toys
6.Medical devices, equipment and portable equipment
7.Blutooth, GPS, Wearable device, Power supply, Wireless ,mobile phone & laptops and other digital products

Q2. What about the lead time?
A:Sample needs 5-10 days, mass production time needs 25-30 days.
Q3. Do you have any MOQ limit for Battery?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by UPS, TNT... It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for Battery?
A: Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production.
Q6. Is it OK to print my logo on Battery?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 1-2 years warranty to our products.
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new batteries with new order for small quantity. For defective 
batch products, we will repair them and resend them to you or we can discuss the solution including re-call according
to real situation.


11.1V 5200mAh18650 li-ion battery

3s2p li-ion battery pack

rechargeable lithium ion battery


We will give you feedback in time