Verified Supplier | Shenzhen Keeppower T...

Shenzhen Keeppower Technology Co., Limited

China (Mainland) | Contact Details
Established 2011
Response Rate
Company Feedback

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: KeepPower
  • Model Number: 14500
  • Type: Li-Ion
  • Nominal Voltage: 3.7V
  • Size: (L)52.50mm*(D)14.25mm
  • Nominal Capacity: 840mAh
  • Min. Capacity: 800mAh
  • Cell: Sanyo UR14500P
  • Charging Voltage: 4.2V
  • Standard Charging Current: 800mA
  • Weight: Max. 22g

Packaging & Delivery

Packaging Details: carton
Delivery Detail: within 7 workdays


Model: KeepPower protected 14650 battery
Cell: Sanyo UR14500P
External protection circuit: yes
Charging voltage: 4.2V

KeepPower li-ion protected 14500 battery for Sanyo UR14500P  


KEEPPOWER is a famous OEM in the China exclusively offering to our valued customers high performance li-ion batteries. 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.


- The Sanyo UR14500P 840mAh cell is used to build this battery, the most fantastic 14500 li-ion cell!

- Protection: Protection circuit designed by Seiko, ICs made in Japan

- Very safe to operate

- Button top 


Click here to know brief production process:


1.1Product NameKeeppower Protected 14500 3.7V 800mAh 
1.2SupplierKeeppower Technology Co., Limited 
1.3CellSanyo UR14500P 840mAh 
1.4CapacityMin. 800mAh; Normal: 840mAhDischarge:0.2CmA
1.5Normal Volatge3.70V 
1.6Stanard Charge voltage4.20V 
1.7Standard Charge current800mA 
1.8Charge Time(Std.)2.5 hours 
1.9Standard Discharge Cut-off Voltage2.75V 
1.10Standard Discharge current160mA 
1.11Standard Discharge cut off current30mA 
1.12PCB Protection trip currentAbove 5A 
1.13Storage Temperature-20°C~+60°CLess than 1 month
1.14-20°C~+45°CLess than3 months
1.15WeightMax 22g 


The best protected 14500 battery is available now!

Contact us if you have any question!   Skype:Lee.Paipai






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 .


Competitive price
Talk business with factory directly,no more middleman, no more commission.
Fast delivery
Orders shipped from our factory stock directly, big shipment quantity make us enjoy best discount from the express.


Efficient quality feedback system
Work with Keeppower means you are working with our R&D, production department, QC and all team in this company, any problem will resolved in an efficient way.


Flexible customization solution
As the leader of lithium battery solution supplier in China, we have capability to fulfill complicated customized requirements in a swift and specialized manner.


Keeppower deep service
If you are not using us now, we invite you to give us a try. You will enjoy a great “purchasing experience” from our deep service!

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Verified Supplier - Shenzhen Keeppower Technology Co., Limited
China (Mainland) | Contact Details
Established 2011
Response Rate
Company Feedback

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