Efest IMR 18650 20A purple 3100mah 3.7V with flat top

These batteries are fantastic for non-mechanical circuits / mods, but they will also work well in a VV / VW mod circuit. It can be recharged with any Li-Ion battery charger with 4.2V output however, for the best battery life we recommend charging with a smart charger.
The safest batteries available: high-absorption batteries, safe chemistry, do not require a protective circuit and also have a reduced risk of venting with flames or explosions.
Specifications: Size: 18650 (18mm / 650 mm length diameter)
Type: Li-Mn Nominal capacity: 3100mAh (High Drain)
Nominal voltage: 3.8V / Peak voltage: 4.2V
Rechargeable: Yes Protected: No
Style: Flat Top /
Purple
Maximum rated discharge current: 20A
Maximum charging voltage: 4.2V Weight: 50g