The Sony VTC6 18650 3000mAh is an excellent battery cell which offers a great combination of power capacity with high amperage capability (high drain).
These are the real Sony VTC6 battery cell with the "danger do not use outside of battery pack" warning on them.
Sony VTC6 18650 3000mAh Battery Specifications:
- Dimensions: 64.9mm (L) x 18.2mm (D)
- Weight: 46.8g
- Nominal capacity: 3000mAh
- Continuous Max Discharge Current: 15A
- Pulse Discharge Rating: 30A (with 80°C / 176° F cutoff)
- Discharge cut-off voltage: 2.5V
- Voltage: 3.6V
- Full Charge Voltage: 4.2V
- Positive: Flat
Important Usage Recommendations:
- Fully charge before first use
- Keep batteries in battery case or insulating material
- Never short circuit the battery and never keep them with conducting material (metal, etc...)
- Do not discharge the battery below 2.5 V
- Do not overcharge the battery above 4.25 V - check their battery after charging them to make sure your charger does not over charge them
Warning about fake battery cells:
As many of you already know, there are many fake batteries out there that can be had cheaper. Please be very careful though, batteries are a critical component to your vaporizer, and a bad battery cell can be a serious safety hazard. Please only purchase battery cell from a source you trust.