JOINRUN S4 universal smart battery charger

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JOINRUN S4 universal smart charger.

Smart charger.

The JoinRun S4 is a universal smart battery charger that can charge 4 batteries at the same time; each of the two battery slots is monitored and charged independently, and it compatibly and intelligently identifies almost all types of batteries.

Safe and trouble-free charging.

Thanks to the function of automatically stopping charging once it is complete, overcharge protection to protect the batteries, reverse polarity protection and detection of battery capacity during discharge, the Retevis S4 charger provides safe and trouble-free charging.

Powerful functions.

The built-in LCD panel clearly displays the charging parameters and progress, and it is also compatible with 12V car charging, and supports lithium battery repair and charging of low-capacity batteries.

Slot mode switch.

2 conveniently placed side MODE SLOT buttons allow easy selection of specific battery types and charging current. It can also automatically detect the battery charge state and select the appropriate voltage and charging mode. It is made of fire-resistant, flame-retardant PC and ABS material, durable and safe, so there is no need to worry about its quality.

Specifications:

Brand name: JOINRUN.
Model number: S4.
Input voltage: AC 90-260V 50/60Hz 0.4A (MAX); DC 12V 2A.
Output voltage: 4.35 V ± 0.1% / 4.2 V ± 0.1% / 3.6 V ± 0.1% / 1.48 V ± 0.1%.
Output current: Li-ion: 800mA * 4 (High) / 350mA * 4 (Low).
Ni-MH/Ni-Cd: 300mAM (high) / 150mA * 4 (low).
Compatible with:
Li-ion / IMR / INR / ICR / LiFeP04:
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, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650.
Ni-MH/Ni-Cd: AA, AAA, AAAA, C.
Color: black.
Dimensions: 15.7 x 10.2 x 3.5 cm.
Weight: 270 g.
Used product.
Item checked and tested, fully functional, practically like new.
No packaging.
No manual.

Package includes:

1 x JOINRUN S4 universal smart battery charger.

Used product.
Item checked and tested, fully functional, practically like new.
No packaging.
No manual.