Vapemons V2 Speedy Battery Charger provides users with a powerful and portable charging solution for daily use and traveling. This two-channel battery charger provides a rapid combined charging current rate up to 3A (1.5A per slot), allowing users the ability quickly recharge batteries on the go. A built-in micro processor automatically detects battery types and battery levels, then select the appropriate charging mode to quickly recharge batteries while preventing battery damage at the same time.