Battery use Mistakes

Battery use Mistakes
1.1 Battery charge capacity and the engine does not match the

According to the engine type and conditions of use and reasonable selection of battery charge capacity, is to improve the battery's economy, laptop battery extending its life is one important way. Starting the engine starter, the battery output current is large, under normal circumstances for the 150A-200A, at low temperature (-10 ℃) start when the output current up to 250A-300A. If the battery charge capacity and the engine does not match the battery charge capacity is too small, then start the resistance is large, the small charge-discharge capacity of the battery in dramatic circumstances, is bound to speed up the active material per unit time and the reaction of sulfuric acid, so that battery temperature rise high, while the curved plate due to overload, resulting in a large number of active substances fall off, the early damage plate, so that battery life shortened. If the battery charge capacity is too large, although the above-mentioned problem does not occur, but can not make full use of its active substances, so that economic decline in battery. So battery charge capacity, must be matched to the engines. 02K7039 Battery charge capacity is usually the choice should be based starter power, voltage and electric equipment load determined.

1.2 Battery parallel mixed

Some drivers at the start when the engine due to lack of electricity keeping the original battery on the parallel on a fully charged battery shared use. In fact, after fully charged batteries in parallel will be much less than the charge current to save battery power charging, highly active substances causing plate shedding, affecting their life. Battery in parallel at the same time and can not provide a great starting current to the starter, but is not conducive to starting the engine. The correct approach should be to save enough battery power removed, replaced with fully charged battery, and then start the engine.

1.3 Battery Tandem Mixed

Use in the battery, sometimes the emergence of new and old batteries used in tandem phenomenon, does not know that, this approach will shorten the battery life. Because the new battery of chemical reactive substances are more high voltage, resistance of the smaller (12V new battery internal resistance is only 0.015-0.018Ω); ThinkPad X60 and the old battery terminal voltage is low, a larger resistance (12V old batteries resistance in the 0.085Ω above). If the old and new batteries mixed in series, then the charge state, at both ends of the old battery charge voltage will be higher than at both ends of the new battery charge voltage, resulting in a new battery charger has not yet sufficient and the old battery charger already too high; in the discharge state , since the new battery's charge capacity than the old battery charge capacity, resulting in excessive discharge the old battery, or even cause the old battery inverse pole. Therefore, the battery must not be old and new mix.

In addition, different battery charge capacity can not be mixed in series because the two kinds of charge capacity of different batteries used in tandem, often small capacity of the battery will charge excessive charge or discharge, shortening their useful life.

1.4 diesel vehicle batteries continue to use single-cell damage

Diesel engine compression due to relatively large, the required starting torque is also large, so under normal diesel engines are used 24V voltage is starting to improve FRU 92P1167 the ratio of starter power, but the generators and the entire vehicle electrical equipment still use 12V voltage, so diesel vehicles circuit is equipped with a voltage conversion switch, starter switch when the two 12V batteries in series will work to 24V voltage power supply, in the non-start state, the change-over switch in turn restore the two batteries in parallel so as to meet the needs of 12V voltage . However, when a battery in which a single cell is damaged, some drivers continue to use after their formal short circuit, such as two battery terminal voltage range, will result in a larger discharge current and charging current, resulting in damage to batteries and generators Therefore, single-cell battery diesel vehicles damaged should be ThinkPad Z60t immediately replaced or repaired, but not single-cell battery short-circuit after continued use.

1.5 ignore the clear vent

Battery charging and discharging process will produce hydrogen and oxygen, especially in the over charging, the water is electrolysis and produce large amounts of hydrogen and oxygen. Add liquid battery lid vent hole is used to distribute these gases. Usually ignore the vent of the dredge, causing vent obstruction, battery in the chemical reaction produces heat and gases can not be distributed, the internal battery temperature and pressure will continue to rise, eventually leading to battery explosion. Therefore, attention should be paid in the routine maintenance dredging vent to prevent dirt clogging vent.ThinkPad Z61t