21700 5000mAh 3.7v High Drain 15A Lithium ion Li-ion Flat Top Battery

21700 5000mAh 3.7v High Drain 15A Lithium ion Li-ion Flat Top Battery

Specification:

Model: VTC-Li21700

Nominal voltage:3.7V

Nominal capacity:5000MAh

Life Cycles: ≥500

Battery Weight:70g

Measurement（Φ*H）:21X70mm

21700 5000mAh 3.7v High Drain 15A Lithium ion Li-ion Flat Top Battery

Application:

1.Mp3, mp4, mp5 player, Bluetooth headset. mini-speaker, video pen.
2. Music box, smart locks, hand warmer, eyelash curler, electric toys.
3. USB rechargeable battery, miner’s lamp, digital products.
4. Mini electric fan battery, mini meter reading, wireless ordering, wireless data transmitter. gifs
5.Portable electric, Massager. Wide range applications.

Description:

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.

Key Features： 

1.Intelligent Battery Pack Design
2.Environment Friendly Chemistry, Pollution-free; non-polluting 
3. High Energy Density, High Power Density

4.No fire, no explosion, No leakage
5.Wholly closed dust-free workshops, securing high quality

6.Excellent Cycle Life, chargeable up to 500  times

Certification:

Packing & Shipping:

Company Profile:
VTC Power Co.,Ltd an OEM rechargeable battery manufacturer in China over 20 years. Specializing in NiMh,Nicd,Lithium polymer battery, LiFePO4 battery,LiSoci2 battery and Li-ion Battery. Our batteries got UL, IEC62133, UN38.3,CB, CE, ROHS certifications, some models also passed by KC, BIS.

Exhibition:

FAQ:
Q1. Can I have a sample order for Battery?
A: Yes, we welcome sample order to test and check quality.

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.