This charger offers multiple useful features and functions. It can charge two batteries simultaneously with each of the two battery slots monitoring and charging independently.It can automatically identify IMR ,Li-ion, Ni-MH and Ni-Cd AA and AAA rechargeable batteries, while the LCD screen displays precise voltage and battery level display.There's also a USB output function with supply power for mobile devises, while the car charger function offers added convenience.With three charging modes (CC,CV and Trickle Charge ), it automatically stops charging when complete.This product features reverse polarity protection, a power saving mode and is designed for optimal heat dissipation.Specifications Input power: DC 12V 1A 0.25A CC current: 0.25A ±20mA 0.5A CC current: 0.5A±30mA 1.0A CC current: 1A±50mA Cut-Off voltage: 4.2±0.02A TC of 0.25A: ?55mA TC of 0.5A: ?55mA TC of 1.0A: ?55mA Auto recharging threshold value voltage: 3.9±0.15V Detection precision: ±0.02V Operation temperature: 0-40C Storage temperature: 0-70C 0.25A: 10440-18700 3.6-3.7V 0.5A : 17670-18700 3.6-3.7V 1.0A : 18650-26650 3.6-3.7VWhat's included 1 x Charger 1 x UK 3-pin plug and power cable 1 x Car charger 1 x English manual 1 x Gift box

Features * Provides 4 (0.25A/0.5A/1A/2A) optional Charging Modes * Capable of charging 4 batteries simultaneously * Each of the four battery slots monitors and charges independently * USB output function with supply power for mobile devices * Compatible with and identifies Li-ion: 26650, 22650, 18650 (all versions), 17670, 18490, 17500, 18350, 16340(RCR123), 14500, 10440), Ni-MH and Ni-Cd (AA, AAA, AAAA, C) rechargeable batteries * Optimized charging design for IMR batteries * Integrated LCD panel clearly displays charging parameters and progress * Two conveniently located side buttons allow easy selection of specific battery   types and charging parameters * Intelligent circuitry detects the battery type and status before entering * Automatically detects battery power status and selects the appropriate voltage   and charge mode * Compatible with small capacity batteries * 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 * Certified by RoHS, CE SpecificationsInput Power   DC 12V 2A0.25A CC Current  0.25A ±20mA 0.5A CC Current  0.5A±30mA 1.0A CC Current   1A±50mA 2.0A CC Current   2A±50mA Cut-Off Voltage  4.2±0.02A TC of 0.25A  ?55mA TC of 0.5A  ?55mA TC of 1.0A  ?55mA TC of 2.0A  ?55mA Auto Recharging Threshold Value Voltage  3.9±0.15V Detection Precision  ±0.02V Operation temperature: 0~40°C Storage temperature: 0~70°CCertifications: RoHS, CEWhat's in the Box?1 x EiZFAN Charger Unit1 x 12V Cigar Car Charger  1 x UK 3 Pin fitted plug  1 x English manual  1 x gift box