18650 Battery Household Charger Strong Light Flashlight Direct Charging 220V Direct Charging 3.5 Interface Charger

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Huaxing Flashlight Firm 14yr.

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Power torch 18650 lithium battery charger direct charging

basic parameters:
Output voltage: 4.2V plus or minus 0.5V
Output Current: 500 mA (3.5mm round hole plug)
Input voltage: 100-250V
Usage method:
Output 2 wires, the output light is in normal standby state, and the charging is red light. When the rechargeable battery voltage reaches about 4.16V, the red light turns into green light, and the charger does not completely stop charging at this time, however, the charging continues with a small current trickle, with a maximum up to 4.21V. This charger has a full set of protection, so no matter how the wiring is short circuit, it will not damage the charger.
Indicator Status:

the green light is standby (4.16v trickle state when charging)
The red light is charging!
Flash green light is over voltage 4.21V
Flash red light is battery failure or short circuit

Update time：20210901131521