Introduction KESHEE KS2 is a Multifunctional 2-bay charger. With 2A charging current options and its built-in 0V activation, reverse-polarity protection, short-circuit protection and over-current protection, KS2 charges protects your batteries gorgeously. Specifications Applies to: rechargeable 3.7V Li-ion/IMR/INR/ICR batteries (10440~26650) Input Current: DC 5V 2A(Max) Output voltage:4.18v+-1% Output Current: 1A(Max) Compatible with Li-ion Batteries:26650/22650/26500/10440/14500/14650/16340/16650/17650/17670/18350/18490/18500/18650 Battery charger Know more about the charger How to use it? Insert USB port of data cable into the adapter with CC, CV function (or travel charger), then insert the Micro USB port into KS2, KS2 will work and test itself. The LED lights of two channels will turn on once and off again.Pay attention to the identification of positive and negative direction when you put batteries into ks2; otherwise, the batteries will not be charged. How long does it take to fully charge batteries? Charge time is determined by the capacity of the batteries divided by charging current. Take 5000mah batteries for example, KS2 needs only 5.5 hrs to full charge it. The extra 0.5 hours is because when in CV charging phrase, charging current will be gradually drops to cut-off current. Can I charge different brands Li-ion batteries simultaneously? Yes. The led indicators works shows working status independently too. Package content 1* KESHEE KS2 Charger(not include batteries) 1* Data cable 1* User manual 1* Warranty Card
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