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Efest LUC V4 LCD Battery Charger
Efest LUC 4 slot LCD charger with USB function Efest LUC V4 is high quality with 4 charging channel and big LCD charger, it has four built-in independent charging channels with reverse polarity protection, short circuit protection, over-current protection and Zero voltage activation function, It can automatically monitor battery power and give an alarming notice.
LUC V4 charger is compatible with most 3.7V Li-ion or LiMn batteries like 10440, 14500, 14650, 18500, 17670, 18650, 18700, 26500, 26650 etc.It can charge 15270 or 14250 batteries with spacers. Besides, with one full charged battery in channel 2, LUC V4 charger also can charge those devices, such as mobile phone, iPad, MP3, Mp4, PSP etc. There are 2 USB sockets of DC5V/0.5A and DC5V/1A.
AC input Power
AC output Power
DC 12V 2A
DC input Power
0.5A CC current
500mA ± 5%
1A CC current
1000mA ± 5%
2A CC current
2000mA ± 5%
Auto cut-off voltage
4.23V ± 0.05V
CV cut-off current
< 10% max current
TC current (battery voltage <2.9V)
Activation current (battery voltage<2V)
USB output floating Voltage
USB Output floating current
Maximum Output current
Battery output Cut-off voltage
3.0 ± 0.05V
Auto recharge voltage
3.9 ± 0.15V
0.5A charging status: 10440/14500/14650/16340/16650/17650/17670/17350/18490/18500/18650/22650,each channelindependent charging.
1A charging status: 10440/14500/14650/16340/16650/17650/17670/17350/18490/18500/18650/22650,each channel independent charging.
2A charging status: Can charge 25500/26650 batteries with only channel 2 or channel 3 .
Please choose the right charging current gear with right position as per batteries.LUC V4 starts to charge the batteries in 4 seconds after batteries are properly inserted. LCD will show the right charging status during charging , the matched channel will not be changeable once the batteries are full,and battery was stopped to be charged.
3. After full charged,please take off AC wall charger first then take off the AC connector and take out batteries.
4. After full charged battery is inserted into channel 2 and charger is connecting the electronic products,then press the button,it begins to discharge when lcd shows statues ( see belows).Take off the USB cables after finished charging,charger will stop working after 30 seconds.When battery was discharging,lcd will indicator battery bars decline in the number of bars. It will alarm when battery capacity will be under 15%.
Please note batteries can not be charged if they are inserted oppositely or could not connect well. Please check batteries specification if can work with our LUC V4 charger before charging. Or it will be dangerous if they are not matched. Please use it in dry place.
107 E Baltimore St Taneytown MD 21787