4 Slots USB Battery 18650 charger

Features:

• Capable of charging 4 batteries simultaneously
• Each of the four battery slots monitors and charges independently
• Compatible with and identifies Li-ion, Ni-Mh and Ni-Cd rechargeable batteries
• Automatically detects battery status and selects the appropriate voltage and charge mode
• Automatically stops charging when complete
• Features over-charge prevention to protect batteries
• Features temperature monitoring to prevent overheating
• Made from durable ABS (fire retardant / flame resistant)
• Features reverse polarity protection
• Designed for optimal heat dissipation