JOINRUN S4 universal smart battery charger

JOINRUN S4 universal smart battery charger.

Smart charger.

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

Safe and trouble-free charging.

Thanks to automatic charge stop on completion, overcharge protection to protect the batteries, reverse polarity protection, and battery capacity detection during discharge, the Retevis S4 charger provides safe and trouble-free charging.

Powerful features.

The built-in LCD panel clearly displays charging parameters and progress, and the charger 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 let you easily select 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.
The item has been checked and tested, fully working, practically like new.
No packaging.
No manual.

Package includes:

1 x JOINRUN S4 universal smart battery charger.

Used product.
The item has been checked and tested, fully working, practically like new.
No packaging.
No manual.