These will not fit into most video doorbells as it is a protected battery.

For unprotected button top 18650 size batteries, you can view our selection here.

 

After getting many requests for a lower cost but still very high quality battery, after lots of research and testing we have released this cheap (but good) protected 2600mAh 18650 battery to the market.

A great value cell with solid cycle life

We utilize a cell from an up and coming Chinese factory.  The cell is the Sinowatt SW18650-26HPA.  It is a 2600mAh 10A continuous cell.  Good cycle life at 500 cycles until 80% capacity.  It is fully certified to all safety standards.  

Designed in USA using top quality components

These LiionWholesale Protected 2600mAh batteries are manufactured with the same protection circuit board that we put in our highest level protected 3500mAh batteries like the protected NCR18650GA and protected INR18650MJ1.  It includes a very high quality PCB including a Japanese Ricoh protection IC with three FNK MOSFETs for 20A high current cutoff (most PCBs will not be able to handle this much current).   This protection circuit protects the battery from mishandling, overcharge, or overdischarge while allowing the battery to do its job properly.

The cell is made in China.  Our company then adds the high quality PCB along with the button top in an ISO:9001 certified factory to all safety standards.  A black wrap is put over the top to hold it together.  Quality control and design are done in the USA.

UN38.3 Safety Testing Completed on both cell and assembly

Please note that these batteries have a UN38.3 test report available and are  legal for shipping.  Many protected batteries on the market actually do not have any test data and are likely illegal for shipping due to lack of UN38.3 test report.  Many competitors don't realize that a separate test needs to be done on the battery assembly and that the cell test is not enough.  All of our batteries include a UN38.3 report available upon request.

 

Protected 2600mAh 10A 18650 Button Top Specifications:

• Size: 18650
• Style: BUTTON top
• Approximate Dimensions (including button): 69.08mm length x 18.51mm diameter
• Brand: Liion Wholesale
• Manufacturer Rated Nominal Capacity: 2600mAh
• Manufacturer Rated Minimum Capacity: 2500mAh
• Manufacturer Rated Max Discharge Current: 10A
• Nominal Voltage: 3.6V
• Peak Voltage: 4.2V
• Protected: YES
• Protection Cutoff Current:  ~20A
• Protection IC:  Ricoh R5478N101CD
• MOSFETS:  FNK10N25B (Quantity 3)
• Origin: Cell made in China, Battery assembled in China, Protection IC made in Japan
• Battery Type:  NMC
• Cell Certifications:  UN38.3, IEC 62133, CB certificate, CQC, PSE
• Battery Assembly Certifications: UN38.3

Priced per battery, not per pair.

We don't sell bogus batteries. When buying from LiionWholesale, you can rest assured that we only work with top tier manufacturers to bring you the best, most reliable, trustworthy batteries that will perform above and beyond your expectations. And we test every shipment to ensure consistent quality.