4-Slot Fast Battery Charger for AA, AAA, and Ni-MH Rechargeable Batteries, with Smart LED Indicators

【3 in 1 AA/AAA/9V Rechargeable Battery Charger】This universal battery charger can charge 2/4pcs AA/AAA Ni-MH rechargeable batteries per pair; and charge 1-2 rechargeable 9V batteries. [Direct Battery Charger, No Cable Needed] The AC plug is conveniently located on the battery charger, saving storage space, and the charger offers very fast charging speed. [Automatic Detection] Once the battery is almost fully charged, the rechargeable battery charger switches to trickle charging, protecting your battery and extending its lifespan. [Multiple Protections] Like other EBL chargers, the Universal Battery Charger for European AA/AAA/9V batteries provides protection against overcurrent, overcharging, overvoltage, and other hazards. [Global Use] AC input voltage 100-240V 50/60Hz, ultra-convenient for use anywhere.