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Quick Details

  • Place of Origin: Japan
  • Brand Name: So-ny
  • Model Number: us18650vtc4
  • Type: Li-Ion
  • Nominal Voltage: 3.6V
  • Size: 18.2mm(D) * 65.0mm(H)
  • Nominal Capacity: 2100mah
  • Min. Capacity: 2000mah
  • Charge Voltage: 4.20±0.5V
  • Cut Off Voltage: 2.5V
  • Max. Charge Voltage: 4.25V
  • Max. Continuous Charge Current: 4A
  • Max. Plus Charge Current: 12A
  • Continuous Maximum Discharge Current: 30A
  • Weight: 45.0±1.5g
  • MOQ: 100 pieces
  • Lead Time: within 7 days

Packaging & Delivery

Packaging Details Carton
Delivery Time Within 7 workdays


1.Model: us18650vtc4 li-ion high power cell
2.Brand: So-ny
3.Place of Origin:Japan
4.Continuous maximum discharge current:30A

30A discharge - IMR 18650 3.6V 2100mAh li-ion battery cell us18650vtc4 for Sony


KEEPPOWER is a famous OEM in the China exclusively offering to our valued customers high performance li-ion battery & battery pack. As the first factory who only focus on high end lithium battery solution, we are keep sourcing all outstanding li-ion cell in this market.

30A discharge - IMR 18650 3.6V 2100mAh li-ion battery cell us18650vtc4 for Sony

1.   Model: So-ny us18650vtc4 lithium high power battery
2.   Nominal capacity: 2100mAh
3.   Rated capacity: 2000mAh
4.   Nominal voltage: 3.6V
5.   Charge voltage: 4.20±0.05V
6.   Cut-off voltage: 2.5V
7.   Max. charge voltage: 4.25V
8.   Continuous maximum charge current: 4A
9.   Continuous maximum discharge current: 30A
10. Weight: 45.0±1.5g
11. Allowable environment temperature
       Charge: 0 to +45degC
       Discharge: -20 to +60degC

12. Dimision:  18.2mm(D) * 65.0mm(H)



1.   Do not incinerate;

2.   Do not disassemble;

3.   Do not short positive and negative contacts;

4.   Do not expose to heat;

5.   Do not completely discharge;

6.   Do not use force to install a li-ion battery;

7.   Use only high quality battery charger;

8.   Charge fully before first use;

9.   Store in cold and dry place at approximately nominal voltage.


Contact us if you have any question!  


1. Low MOQ: It can meet your business very well.

2. OEM Accepted: Please send us your design.

3. Good Service: We treat clients as friend.

4. Good quality: 100% tested in production, mass production will only start after we get your confirmation.

5. Fast & Cheap Delivery: We have big discount from forwarder (Long Contract).

6. Use only genuine Cells.

We take great pride in our work and in the wide variety of products that we offer.

We are experienced in servicing the North American market, European market and Oceanian market.

Please be aware that our production lead times depend on specific items and item quantities.

Our success has been based on our understanding of the market and marketing demands.

That's why we always ensure that every order is delivered on time.


Check below for more information on placing an order

1. Inquiry - Professional quotation.

2. Confirm the price, lead time, payment term etc.

3. Keeppower sales send the Proforma Invoice with Keeppower seal.

4. Customer make the payment for deposit and send us Bank receipt.

5. Initial Production Stage Inform the clients that we have got the payment,

And will make the samples according to your request, send you photos of samples to get your approval. 

After approval, we inform that we will arrange the production & inform the estimated time.

6. Middle Production - send photos to show the production line which you can see your products in . 

Confirm the estimated delivery time again.

7. End Production - Mass production, you can also arrange the third party Inspection .

8. Keeppower ship the batteries and send you express track number.

9. Order can be say “finish” when you receive the goods and satisfy with them .

10. Feedback to Keeppower about Quality , Service, Market Feedback & Suggestion. And we can do better .



30A discharge - IMR 18650 3.6V 2100mAh li-ion battery cell us18650vtc4  for Sony

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