I4 Battery Charger By Nitecore

Specifications:

• Compatible with 1.2V, 3.7V, 4.2V, 4.35V batteries
• Charging program optimized for IMR batteries
• Automatic detection of non-rechargeable batteries
• Capable of charging four batteries
• Quad battery charger
• Automatically stops charging upon charging completion
• Reverse polarity protection and short circuit prevention
• Over-discharged battery activation
• Overtime charging protection
• Optimal for vape batteries including 18650, 20700 and 21700
• Compatible with rechargeable Ni-MH (NiCd) : AA, AAA, AAAA, C, D