Display Information Introduction Charged Capacity/Charged Time *Automatically Switch“Charging Capacity”/“Charging Time“ Information Every 7s Battery Voltage/Charge Progress *The Current Voltage Of The Battery *Current Battery Charging Progress Battery Information/Charging Current *Independently Display The Current Battery Information Of 1/2/3/4 Ports *Current Selection: 0.5A/1A/2A *Battery Type: Li-Ion /Ni-MH Ni-Cd Button Function Introduction *Press The "A" Button To Switch Between 3 Current Speeds. *Press The "C" Button To Switch The Display Between The Ports. Portable/Smart/Convenient Safe Material/Portable size The Shell Made Of Flame-Retardant Material,Durable and Safe Portable 3.7in*4.7in Size, Become Your Travel Companion High compatibility Works with almost all 3.7v/1.2v batteries Li-ion/IMRI/INR/LifeP04:10340, 10350, 10440, 1050012340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16340(RCR123), 16500, 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700, 32600, 32650 NiMH/NiCd:AA, AAA, AAAA, C, D 2A Fast Charging usb C Universal usb C Port, You Can Always Find A Suitable Cable Amazon Basics 2000 mAh AA Rechargeable Batteries: 1.5 hours 3.7v 3000mah 18650 lithium ion battery: 1.7 hours LCD4 Universal Charger LCD2 Universal Charger LCD4-plus Smart Universal Charger LCD2-Test Smart Universal Charger i4 Universal Charger i2 Universal Charger Buying Options Buying Options Buying Options Add to Cart Add to Cart Buying Options Customer Reviews 4.4 out of 5 stars 5,263 4.4 out of 5 stars 406 4.1 out of 5 stars 14 4.1 out of 5 stars 104 4.4 out of 5 stars 493 4.5 out of 5 stars 329 Price — no data — no data — no data $17.99$17.99 $15.99$15.99 — no data Compatible battery type Li-Ion/Ni-MH/Ni-Cd Li-Ion/Ni-MH/Ni-Cd Li-Ion/Ni-MH/Ni-Cd/LifePO4 Li-Ion/Ni-MH/Ni-Cd Li-Ion/Ni-MH/Ni-Cd Li-Ion/Ni-MH/Ni-Cd Recharging Current 5V-2A Max 5V-2A Max 5V-2A 9V-2A 12V-1.5A 5V-2A Max 5V-2A Max 5V-2A Max Discharge capacity test no data no data ✓ ✓ no data no data Display Charged Capacity ✓ ✓ ✓ ✓ no data no data LCD display battery details ✓ ✓ ✓ ✓ no data no data PD&QC Fast Charging no data no data ✓ no data no data no data Power supply method Micro-usb Port USB-C Port DC USB-C Port Micro-usb Port Micro-usb Port