4.2V 3A 5.5*2.1mm AC DC Power Supply Adapter Charger For 1series 4.2V 3.7V 3.6V 18650 Li-ion Li-po Battery

4.2V 3A 5.5*2.1mm AC DC Power Supply Adapter Charger For 1series 4.2V 3.7V 3.6V 18650 Li-ion Li-po Battery Free Shipping
1005006642831191

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Data Transmission : no
Package : Yes
Use : Standard Battery
Model Number : JN-30W-042300
Display screen : No
Intelligent Charge : Yes
Quick charge : Yes
Type : Electric
Brand Name : Jnenconn
Origin : Mainland China
Certification : CE
whether original : original
Apply to : Li-poly lithium battery pack
Use : Li-poly lithium battery pack
input : 100-240V AC 50-60HZ
Protections : Short circuit/ Overload/ Over voltage
Features : 100% full load-burn in test
Plug : EU US
LED Display : Red: In charging state, Green: Full Charged
Charge Mode : CC to CV
Battery Number : 1 series


>>Product detail:

4.2V 3A 18650 Lithium Battery Charger For 3.6V 3.7V Li-ion Li-poly Battery Polymer Charger 18650 Battery Pack 5.5mm x 2.1mm DC

Product specification

Input: AC100-240V 50/60HZ 0.8A

Charging voltage: DC 4.2V

Charging current: 3A

Charging mode: CC-CV

Charge indicator: Red light Breathing = charging,

Green light = fully charged

Charger port: DC5.5 x 2.1

Dimensions: 94 x 47 x 33 mm

Security protection: over voltage protection/over current protection /overload protection/short-circuit protection

Application: Lithium batteries (lithium-ion batteries, Li-poly lithium polymer batteries) the nominal voltage of the battery pack is 3.6V or 3.7V

Protective functions:

1. Input over-current protection

When the input current is greater than 3A, the charger will cut off the fuse to avoid internal circuit abnormalities causing fires and other risks.

2. The output current protection

Li-ion battery charger for charging current is limited to