Samsung INR18650-30Q, 15 Amp, 3000mAh, Button Top

Price is per battery
 
Battery specifications:

- Model: INR18650-30Q
- Manufacturer: Samsung
- Chemistry: INR
- Max. continuous current: 15A (20A if kept below 75C)
- Nominal capacity: 3000 mAh
- Min capacity: 2800 mAh
- Nominal voltage: 3.6 V
- Charging voltage: 4.20 +/- 0.03 V
- Protection circuit board: No
- Size: 18.4mm x 67mm
 
- Button Top: Yes
 
Note: new batch comes with text on the label "Warning! fire hazard. Never carry in pocket. Not for e-cig or vape"

This is to stop users blaming the manufacturer if misused, such as carrying them loosely in your pocket with metallic objects. Sounds stupid but happens often which can result in a short circuit.
 
 
NOTE:

I own a Computer Battery Analyzer which was recommended by Mooch, a popular and professional lithium-ion battery tester for Vapers. I test all cell batches to confirm that they are indeed genuine.

**If you receive any cells that don't meet capacity spec, send them back and I'll test them. If confirmed I'll reimburse postage fully and resend or refund. That's my guarantee.**