The Samsung 18650 2500mAh battery is a great alternative to the Sony VTC5 battery. This is an AUTHENTIC Samsung RAW cell, unprotected battery great for mods and the vaping community. It has a 20 amp maximum continuous discharge that can handle sub-ohm mods as low as .22 ohms. Samsung SDI has announced that these batteries are now available in both blue and green wrapper configurations.
SAMSUNG INR18650-32A Li-ion rechargeable battery
Nominal voltage: 3.6v
Charge Voltage: 4.2V±0.05V
Charge Method: CC-CV (Constant current with limited voltage)
Max charge current: 4.2A
Max discharge current: 20A
Cut-off discharge voltage: 2.5V
Charging time: 3 hours with 1.6A standard charge current
Best Storage temperature: -20~25℃
Weight: 43.0 g max
Size: Diameter: 18.30mm max Height: 65.00mm max
Warning: Like all high capacity and high discharge rate batteries, if misused or mishandled they may cause serious injury or bodily harm. Please use with extreme caution and at your own risk.