What is the reason why the charge rate 5 8 becomes zero?

From 5:8 to zero in electricity what should be a normal reason is normal, the number is gone.

This is because there is no electricity in it, that is, there is no electricity.

It should be that the wire is not connected well or there is a problem with the electricity, so it becomes 0, in this case, there is a problem with the machine, reconnect it and take a look.

If you find that the charging rate is original, but suddenly becomes 0, then it can only mean that there is a sudden power failure, and only in the case of a power failure, the charging rate will become 0.

1. Not charging. For battery charging, the output DC voltage of the charger should be higher than the rated voltage of the battery in order to be charged, and with the charging, the voltage of the battery gradually increases, and the actual charging voltage is higher. Otherwise, the current will drop to zero.

In addition, when the battery is about to fail, even if the charging voltage is increased, the charging current will be significantly insufficient.

2. The voltage at the end of the battery pack is equal to the stable voltage value of the charger, and the charging current is zero, so it can generally be determined that the battery is fully charged at this time and the charging is completed.

If you continue to charge at this time, after a period of time, a trickle will gradually appear to maintain the floating state. It is designed to achieve the above-mentioned charging characteristics, that is, each battery of the battery pack can be fully charged quickly with a higher (uniform charge) constant voltage voltage, and then the battery can avoid overcharging with a lower (floating charge) maintenance voltage, so as to realize unattended or reduce the work intensity of the operator.

If an object or a machine changes from volts to 0 when it is charging, it means that the voltage is gradually weakening, or it is not even energized again.

Charging green five o'clock eight change taste, you want to go down, this situation may be put in the store.

If the battery is 12V, then there has been a serious point power deficit and electrolyte defect, the battery should be immediately rehydrated to the standard water level, and then charged at 1/20th of the battery capacity for 24 hours.

At present, the battery storage function is normal, and the battery of this model cannot be repaired.

The current is too large and the charging of kilowatts is generally not supported in our home, so the roughness will cause this at home. The electric switch trips, look.

If you charge it like this, it will not be bad for a while, but if you charge it for a long time, it will cause the charger to heat up, because the current is smaller than the battery, so you need to check the charger often to prevent accidents when the temperature is too high.

Not at all, the optimal charging current for lead-acid batteries is at one-tenth of the capacity. The suitable charging current of 32Ah is , and the current has reached double, but it is still the initial stage of fast charging.

It is recommended to get a charger, even if you use this, the damage to the battery is very small.

It won't be bad, the overall power is a bit big, and it's better to buy a 4A charger.

Generally, the electric vehicle charger is designed and manufactured according to the 6 to 7 hours full battery, and the photoelectric current used in the 32ah battery is slightly larger, so it can be used.

The charger with the maximum output current is used with a battery of about 45ah, and the current of the battery for 32ah is a bit large, and long-term use has an impact on the battery life.

It's definitely different, it's mainly the voltage, it's not a charger for the same battery. The charger is to charge the lead-acid 6v7ah battery.

4V lead-acid batteries are common inside electronic scales, and chargers are used.

Buy an adjustable switching regulated power supply, adjust the appropriate power supply voltage and current, and you can charge any battery.

Hello:What is the output current of a solar panel.

The load capacity of the power supply (including solar panels) is poor (the voltage drops significantly when connecting to a load with a larger current).

Battery charging is the chemical effect of electric current.

One of the three effects of electric current) - insufficient current is the root cause of the inability to charge.

Can the water flow automatically to the pool on the 6th floor of the pool built on the 5th floor? That's it.

The highest power supply is charged, and it is impossible to fully charge the 6V battery anyway.

After the battery is exhausted, it cannot be charged after it is charged, and it is not fully charged, but it can be used for emergency.

Yes, it just takes a little longer.

Yes, but it will cause the mobile phone battery to heat up and shorten the life, so it is recommended to use a regular charger.

You can't simply charge your phone, you need to add a constant voltage and constant current circuit.

In principle, there is no problem, the mobile phone protection circuit has a certain overvoltage ability, and it is best to string a rectifier diode (step-down is OK.

Phones that support wireless charging have:

1. Xiaomi Mi 9;

2. Huawei P30 Pro;

3. Xiaomi Mimix2S;

4. Samsung Galaxy S9;

5. Apple series;

6. Nokia 9 ;

7. Small pepper red pepper R15;

VIII, 8848;

9. Sony Xperia XZ2 Premium;

10. ZTE Tianji AXON 9.

Recommendation: Apple series of mobile phones now support wireless charging, and the speed is quite fast.

The following mobile phones all support wireless charging, and the following ones are recommended.

iPhone 8 or iPhone 8P in the iPhone series, recommended reasons: iPhone 8 and 8P** are not expensive, the battery capacity is okay, and the wireless charging speed is faster than other larger iPhones.

Xiaomi Mi 9 Pro 5G, a 5G mobile phone that can be bought for only 3699 yuan, also supports wireless charging.

Apple iPhone X (iPhone 8, iPhone 8 Plus), Nut R1, Xiaomi MiK2S, Samsung S9 S9+, Huawei Mate RS Porsche Design, etc. Samsung's flagship phone is the first model to popularize wireless charging, which can be called the originator of wireless charging mobile phones. The Samsung S9 S9+ released in March this year is good in terms of design and hardware configuration, but the price is expensive.