1. Charging voltage 5v Indicates that the output voltage is 5v. The voltage of the charger is generally 5V-1A, or 5.5v-2A, 1A=1000mA, where 5v means that the charger can output a stable DC voltage of 5v, and 1A or 2A refers to the output current. In terms of output speed, 2A is twice as fast as 1A. 1A means you can charge 1,000 milliamps per hour.
2, the input 100-240V refers to the rated working voltage of the charger, if the power supply voltage is not in this range, the charger may not work properly.
Further information:
The charger is the use of high-frequency power technology, the use of advanced intelligent dynamic adjustment charging technology. The power frequency machine is designed based on the traditional analog circuit principle, and the internal power devices (such as transformers, inductors, capacitors, etc.) are relatively large, and there is generally less noise when the load is larger, but the model has strong resistance performance in the harsh grid environmental conditions, and the reliability and stability are stronger than the high-frequency machine.
1, after the output voltage is set (such as 36V), if the charging bottle plate falls off and is disconnected, resulting in a group of batteries blocked, or a short circuit, the battery terminal voltage is reduced or zero, then the charger will have no output current. 2, if the charging bottle voltage deviates from the set voltage, such as the set voltage of 36V, mistakenly connected to 24V, 12V, 6V battery, etc., the charger has no output current, if set to 24V mistakenly connected to 36V battery, because the charger output voltage is lower than the battery voltage, it can not be charged to the battery.
2. If the two output ends of the charger are short circuited, the thyristor SCR trigger circuit in the charger cannot work, so the thyristor is not on, and the output current is zero.
3, if the battery is mistakenly connected to the positive and negative terminals, then the thyristor trigger circuit reverse cut-off, no trigger signal, thyristor is not switched on, the output current is zero.
4, the use of pulse charging, is conducive to extending the battery life. Since the low-voltage AC is pulsed DC after full wave rectification, the thyristor will be switched on only when its peak voltage is greater than the battery voltage, and when the pulsating DC voltage is in the trough area, the thyristor is reversed and stops charging the battery, so the pulsating direct current flows through the battery.
This means that the nominal output voltage of the charger (device) is 5 volts, and the charger is specially used to charge batteries with a nominal voltage of 5 volts or devices with an operating voltage of 5 volts.
5V means that the output voltage of the charger is 5 volts.
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1, the mobile phone charger, also known as the mobile phone adapter, is actually composed of a stable power supply plus the necessary constant current, voltage limit, time limit and other control circuits. The charger for lithium-ion batteries commonly used in mobile phones uses the constant current and limited voltage charging system.
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2, mobile phone chargers can be roughly divided into travel chargers, seat chargers, USB chargers, maintenance chargers and mobile phone case chargers. The overall appearance of the phone case charger is no different from that of the ordinary phone case, and the phone case is slightly thicker than the ordinary phone case. With 2300mAh battery capacity, it can provide a complete single charge, generally by lithium batteries or thousand batteries as a storage unit.
1. Charging voltage 5v Indicates that the output voltage is 5v. The voltage of the charger is generally 5V-1A, or 5.5v-2A, 1A=1000mA, where 5v means that the charger can output a stable DC voltage of 5v, and 1A or 2A refers to the output current. In terms of output speed, 2A is twice as fast as 1A. 1A means you can charge 1,000 milliamps per hour.
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2, the input 100-240V refers to the rated working voltage of the charger, if the power supply voltage is not in this range, the charger may not work properly.