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1. Input over-current protection
When the input current is greater than 2A, 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 a range to maintain battery safety and battery life.
3. Short-circuit protection
When the charger is improperly used, the charger output current will be 200mA or less to avoid damage.
Input voltage: AC100-240V/50Hz-60Hz.
Output voltage: DC 4.2V/DC 8.4V/DC 12.6V/DC 16.8V.
Output current: 1A/2A.
Plug: EU, US, UK.
1A DC plug: 5.5x2.1mm.
2A DC plug: 5.5x2.5mm ( compatible with 5.5x2.1mm ).
Polarity: positive inside and negative outside.
Security protection: OVP/OCP/overload protection/short-circuit protection
Red light = charging, green light = fully charged
When charging, the red light is on, the green light is on when full charging, and the charging stops automatically.
1Pc x Lithium Battery Charger
(other accessories demo in the picture is not included.)
Suitable for lithium batteries (lithium ion batteries, lithium polymer batteries), battery pack rated voltage MUST lower than output voltage of adapter , capacity range is 1100-5500 mAh. For example, 18650 18490 14650 14514430 and other batteries.