Efan Lux S4 Touch Screen LCD Battery Charger

Efan Lux S4 Touch Screen LCD Battery Charger

Product Highlights:

• 4 Bay Battery Charger
• Four charging speeds - .5A x 4, 1A x 4, 1.5A x 4 or 2A x 4
• Touch Screen LCD screen instantly shows charging progress, battery voltage, current, time, capacity, charge-discharge curve and display diagram of internal resistance testing
• Functions include charging, discharging, capacity grading and battery internal resistance testing
• Reverse polarity protection and short circuit protection
• Built in cooling fan with two temperature sensors
• Comfortably fits 20700 and 21700 batteries

Packaging Contents:

• Efan Lux S4 Battery Charger
• USB Internal Resistance Testing Probes
• AC/DC Adapter
• US Charging Cable
• User Manual

Additional Features:

• Micro-programmed control unit, intelligent implementation of touch control, four slots operate independently and support the hybrid charging mode
• Using constant current, constant voltage charging mode
• Using DV control technology to reach higher charging efficiency
• Fit in rechargeable cylindrical battery of which diameter below 32mm, height 34-73mm
• All discharge current is set to 0.5A
• Protection of opposite connection: corresponding battery slot showing "Battery Error" if battery placed reverse
• Protection of short circuit: corresponding battery slot shows "Battery Error" if battery in short circuit
• Automatic activation function: automatically active the "zero voltage" lithium battery
• Intelligent temperature control: built-in cooling fan will be according to the two temperature sensors, to detect machine internal temperature which rise to 60 degrees celsius automatically open, drop to 40 degrees celsius automatically stop, to ensure the charger works in good condition.

Specifications:

Compatible with: