How long does it take to charge a maintenance-free battery after it loses power?

Maintenance free storage battery after losing electricity charging time: 20 hours.

Such as 12 v60ah charging ways: using constant voltage current-limiting charging in the form of constant voltage 14.8 V, 15 a charging current limiting 16 hours to 4 hours 3 a constant current charge, a total of 20 hours.

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The accumulator principle:

The principle of charging is charger voltage higher than the battery voltage, to charge, the electric potential difference between them, the greater the charge the faster, the greater the charging current.

So the average voltage of 24 v battery charger (light) as the largest 28 v, and the output of the 60 is a full load current, and when you charging, the charger has a load, when the voltage of battery was charging voltage, 40 for the charging current of a current, the current will be done as the charge is smaller and smaller. In addition, the size of the charging current and the capacity of the battery size also is to have the relationship.,

Automobile starting batteries need 20 hours.

Such as 12 v60ah charging ways: using constant voltage current-limiting charging in the form of constant voltage 14.8 V, 15 a charging current limiting 16 hours to 4 hours 3 a constant current charge, a total of 20 hours.

Battery fully charged can judge according to the following phenomena:

1) battery produced a large number of air bubbles, both "boiling" phenomenon;

2) voltage of up to a maximum and no longer rise in two hours;

3) electrolyte rose to the highest level, and no longer rise in two hours.

Or watch magic eye, full charge state determined from magic eye is green.

Sealed and maintenance-free battery USES the latest design fully sealed structure and in the ninety s modernization production process. Has the high performance, long life, no pollution, free maintenance, safe and reliable performance. When charge electrical energy into chemical energy, discharge chemical energy into electricity. Battery during discharge, the metal lead is negative, the oxidation reaction, oxidized lead sulfate; Lead dioxide is positive, reduction reaction, reduction of lead sulfate. When used in dc rechargeable batteries, lead and lead dioxide generated poles respectively. Remove the power supply, it back to the front of the discharge state of dynamic balance of the inner of the chemical battery. Lead-acid batteries is to repeatedly charging and discharging of battery, also known as secondary battery.

Lead-acid battery chemical reaction equations are as follows:

The discharge -

PbO2+2H2SO4+Pb≒PbSO4+2H2O+PbSO4

Please charge

Sealed and maintenance-free battery USES the latest design fully sealed structure and in the ninety s modernization production process. Has the high performance, long life, no pollution, free maintenance, safe and reliable performance.

Commonly used batteries are divided into four categories, respectively, the common battery, dry battery, wet charge batteries and battery four without maintenance.

Common battery

Common battery plate is made up of lead and lead oxide, the electrolyte is sulfuric acid aqueous solution. It is the main advantage of voltage stability, the price is cheap; Shortcoming is lower than can (that is, the storage battery power) per kilogram, short service life and maintenance frequency.

Dry lotus battery

It is the full name of dry charged lead-acid battery, it is the main characteristic of negative plate has higher storage capacity, in the condition of dry completely, can save the electricity generated by in two years, when using, need to join the electrolyte, etc. Can be used in 20 to 30 minutes.

Wet charge battery

Its plate is charged state, with a small amount of electrolyte, and most of the electrolytic liquid inhaled baffle plate and plate stored in a storage battery.

Maintenance free storage battery

Maintenance-free battery due to its structural advantages, the consumption of the electrolyte is very small, in the service life of the basic don't need to add distilled water. It also has a shock resistant, high temperature resistant, small volume, the characteristics of uniformity. General twice of the normal battery service life. The free maintenance battery on the market has two kinds: the first in one-time add electrolyte later use when buying does not need to maintain fluid (add supplementary);Battery itself is another good factory had already added electrolyte and block, users won't add supplementary fluid.

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