Efan Lux S4 Touch Screen LCD Battery Charger 18650

20700

21700

Efan Lux S4 User Manual PDF



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: Input: AC 100-240V 50/60 Hz Output: 12V 5A CE and RoHS

Compatible with: IMR / 3.7V Li-ion / 3.8V Li-ion/ LiFePO4 / AA / AAA / AAAA / SC / C / D:



10440/14500/14650/16340/16650/17650/17670/18350/18490/18500/18650/20700/21700/26650/26500/26670/32670







Efan Lux S4 Battery Charger