So I listened to and viewed about 50 billion youtube /forum reviews on various batteries etc. Was set on a vtr. Was one a available with an ultrafire battery and Chinese charger. Great, until I started reading the reviews... This put me off totally, don't want my house going up in flames or my face being burnt off lol. Settled for an aerotank and got the MVP 2 today. Must say I love it and find the MVP heavy. God knows how heavy the vtr must be! Alot cheaper when you factor INA decent charger and batteries. Still fancy a vamo v5 or maybe move up and buy a provari lol. This IS NOT cheaper than smoking anologues, healthier though