http://www.healthcabin.net/index.php...oducts_id=7901



Voltage: 3.0 (flat) - 4.2V (fully charged)
Capacity: 2600mAh

Why to choose?
Largest 2600mAh capacity, can support long vaping time
Match with most 510 threading atomizers and cartomizers
Overcharge protection, no damage to the battery
Easy to charge. You can charge it with an eGo USB charger.