Button Top 21700 9.8A 5000mAh Unprotected Battery

A button top 5000mAh unprotected battery

This battery is manufactured under the Liion Wholesale brand and uses as its main component a genuine INR21700-50E 5000 mAh battery cell from a Korean household name cell manufacturer.  It is a great battery but it cannot work in some flashlights and other devices because the top is recessed.  We took a 50E and added a button top so that the top is no longer recessed.  This means it can work in series in a tube or can work in some of these devices.  As always with Liion Wholesale, you can be confident we only use grade A cells in our manufacture.

The cell is made as a flat top from the cell manufacturer.  Then we put on a high quality low resistance button top and wrap in a secondary layer of protective PVC.  Please note that this battery lacks PCB protection and therefore IS NOT an approved application by the cell manufacturer, so use at your own risk.  These cells can be very dangerous if misused and are only for advanced users who understand how to use and store unprotected cells safely.

Liion Wholesale SAM50E-B 21700 Button Top 4900mah Specifications:

• Style:  Button Top
• Size: 21700
• Approximate Dimensions:  71.5mm length by 21.3mm diameter
• Rated capacity:  4900mAh
• Nominal capacity:  5000mAh
• Max discharge current:  9.8A
• Voltage:  3.63V
• Protected:  NO
• Color:  Black
• Country of Origin:  China

Please note this battery is slightly longer than most 21700 due to the raised top (by about 1.5mm).  Some chargers cannot fit it.  See below list of chargers we have tested and confirmed proper fitment with

Compatible Chargers

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.

Priced per battery, not per pair.