Joinrun S4 battery charger LCD Screen Intelligent li-ion 18650 14500 16340 26650 AAA AA DC 12V Smart Battery Charger

Joinrun S4 Features:

Larger and clearly LCD displays screen

Automatically detects battery power status and displays charging progress

Automatically detects Battery Resistance

Support for lithium battery repair function

Detect battery capacity in discharge

Support small capacity battery charging

Features over-charger prevention to protect batteries

Made of fire resistant, flame retardant PC and ABS material

Designed by optimal heat dissipation

Features reverse polarity protection

Compatible with DC12V Car Charging function

Product Parameters:

Input voltage: AC90~260V 50/60Hz 0.4A(MAX)

DC12V 2A

Output Voltage: 4.35V±0.1%/4.2V±0.1%/3.6V±0.1%/1.48V±0.1%

Output Current: Li-ion: 800mA*4(High) / 350mA*4(Low)

Ni-MH / Ni-Cd: 600mA*4(High) / 300mA*4(Low)

Compatible with:

Li-ion / IMR / INR / ICR / LiFePO4:

10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430,

14500, 14650, 16500,16340(RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490,

18500,18650, 22500, 22650,25500, 26500, 26650

Ni-MH / Ni-Cd: AA, AAA, AAAA, C

Packing list:

S4 charger X 1(NOT includ Battery)

Charging cable X1

Packing box X1

Photo display

1Capable of charging 4 batteries simultaneously

23.8 Inch LCD Display Screen

5The S4 lets you get all of the details about your battery charging cycle6Automatically detects battery power status and displays charging progress3Automatically stops charging upon charging completion7Made of pure copper and achieves a more precise charging voltage9Reverse polarity protection - if a battery is inserted incorrectly, you will get an error notification

10Indoor and travel Use11Wide Range of Applications15

QQ20180126150021Really shooting



Any defective goods, please contact us first,after we confirm ,we will do a refund or reship new one to you for free.

Please contact us before opening any dispute or leaving any neutral/negative feedback.Your satisfaction is always our NO.1 priority.


The buyer will be responsible for tax or duty charged by their country.


Items will be shipped within 3-5 Business day after payment is received.

Usually,information can be tracked after after goods has been sent 5-10days,  Don't worry if the parcel don't unpate in some time.  your parcel may 15-60  days to arrive. In rare cases, it may take longer due to delay in custom clearance or during the holidays.

   If you would like, other shipping methods are available for an additional charge, you can suggest us


All products are through strict test before shipment. All photos displayed are 100% real and for reference only.   Our customer service is ready to help you anytime. Aiming to create a pleasant shopping experience for you,we are committed to providing top quality and great service all the times.







Use: Standard Battery
Brand Name: joinrun
Quick charge: Yes
Display screen: Yes
Intelligent Charge: Yes
Model Number: S4
Battery Number: 4
COMPATIBLE WITH:: Li-ion / IMR / INR / ICR / LiFePO4/Ni-MH / Ni-Cd
INPUT: : AC90~260V 50/60Hz 0.4A(MAX) DC12V 2A
OUTPUT:: 4.35V/4.2V /3.6V/1.48V
Plug type: EU, US, UK AU
Package: Yes
Type: Electric

Write a review

Note: HTML is not translated!
    Bad           Good

Joinrun S4 battery charger LCD Screen Intelligent li-ion 18650 14500 16340 26650 AAA AA DC 12V Smart Battery Charger

  • Product Code: Joinrun S4 battery charger LCD Screen Intelligent li-ion 18650 1
  • Availability: In Stock
  • $18.06

Available Options