The charger has an LED indicator giving a red light when charging and a green light when fully charged. It is recommended that the battery is removed when fully charged.
USB Charger: 18650, 26650, or 32650 battery
USB Charger Duel: 18650 & 26650 batter cells
Battery Charger 18650 x 4: TL4500P, TL4800P, TL5200P, VTL5500P, VTL8000P, VTL8000P-MAX, VTL10000P, VL5800P, VL7500P, VL6500-TC, VL7200P-TC, VL8300P, VL9000P, VL9000P-TC, VL10000P, VL11000P dive lights
Battery Charger 18650 x 7: VL20000P-Pro Mini, VL20000P-Pro Mini Tri-Color, CB16500P, TL9000P, VL20000PBRC, and CB16500PBRC dive lights
Batter Charger 21700 x 4: CB6500P, CB6500PB, CB7200P, CB7200PB, CB9000p, CB10000P, CB10000PBRC dive lights
Battery Charger 21700 x 8: VL33000P-II
