China Battery Manufacturer Customized Batterie 4.2v 18650 Button Top 18650B NCR For Wholesale

  • Unit Price: Negotiable
  • Brand:

  • Origin:


  • Categories:Batteries
  • Validity Period:

    Long Term

  • Published on:

    2021-12-28 12:38

  • Product Description
  • Company Overview

Product Information









Valid until:

Long Term

Product Details

China Battery Manufacturer Customized Batterie 4.2v 18650 Button Top 18650B NCR For Wholesale

Product Description:


Main Features
1. Long cycle time, no memory effect
2. Good protection function about over charge, over discharge, over current and short circuit, etc
3. Green energy and no pollution

4. Good consistency, low self discharge

5. High level of safety with good price


Description  High Quality Best Li-ion 18650 Rechargeable Battery
Cell Dimension Height : 64.85± 0.15mm        Diameter : 18.33 ± 0.07mm
Net Weight 47g
Rated Voltage 3.7v
Rated Capacity 3400mah
Charge Voltage

4.20v± 0.05 V

Standard Charge CCCV, 1A, 4.20 ± 0.05 V, 100mA cut-off
Rapid Chargr CCCV, 4A, 4.20 ± 0.05 V, 100mA cut-off
Cycle Life 500-1000 times
Warranty 12 Months
Operating Temperature

Charging, 0 ~ 45°C

Discharging, -20 ~ 60°C


5-7 days.
MOQ Depends on Battery Model

Power Tools, Flashlight, Electric Bicycle, Vape, etc


Product Details

Our Advantages



Delivery detail:

       · Within 2-3 days after receiving payment(based on actual quantity)

· Tracking NO. will be sent to you after delivery, and we will track the goods for you until you receive all of them.

· DHL/FedEx/UPS: 3-5 workdays

· Air Shipping: 5-7 workdays

· Sea Shipping: 20-28 days



Q1: How about the warranty of li ion batteries?
A: Warranty of li-ion battery could be as long as 1 year and LiFePO4 is 2 years.


Q2: Could I have price and promotion activity of your products?

A: Welcome. Please feel free to send us an inquiry here, you will get our reply quickly.


Q3: Can I get a discount?
A: Yes, please inform your quantity and contact us to get the best price.


Q4: Payment terms?
A: we could receive the payment via PayPal or bank transfer or Western union etc.

Q5: How long will be the delivery?
A: Usually, batteries in stock, delivery 3-5 days. Batteries without stock, delivery 7-10 days.

Q6: Could you provide OEM service?
A: Yes, we could. we could also provide customized packaging if you need.

Q7: MOQ?
A: No limit for standard models.


Q8: What about after-sale service?

A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.

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