Charging Feely – EBL universal battery charger, independent charging channels, 8 bays for 1/2/3…7/8 pieces AA/AAA Ni-Mh/Ni-CD rechargeable batteries or 4 slots for 1/2/3/4 pieces C/D Ni-MH rechargeable batteries. LCD Display – Battery charger with smart LCD screen indicates the whole charging process for the AA AAA batteries and C D rechargeable batteries. “CHG” indicates charging. “DISCHG” indicates dicharge. “ERROR” indicates battery damaged or installation error, support battery repair function. Two Fasting Charging Ways – Type C and USB 5V/2A Input, backup input port, improves your charger more adaptability, give you more choices to fulfill your batteries, saving the long waiting time for charging. Safety Guarantee – Advanced MCU control and -∆V function, over-heat and over-current protection, short-circuit protection, non-rechargeable and defective battery detection. Intelligent control – Latest battery detection technology, automatically turn to trickle charge when batteries are nearly full charge.