These batteries are superb, I ran a discharge charge on them and got 4252mAh, these are the real thing
Sony/ Murata VTC6A - 21700 Battery
4000mAh - 30A Continuous Discharge - Flat Top
Order by 3pm (Monday to Friday) for same day dispatch!
Nominal Capacity: 4000mAh
Nominal Voltage: 3.6V
Discharge: 30A Max Continuous
Positive: Flat Top
Dimensions: 21.1mm x 70.4mm
18650 UK only supply authentic, batch tested and fully EU/UK regulation compliant cells, complete with a free battery case for storage and protection.