Author ：Iflowpower – Portable Power Station Supplier
What should I do if the battery is bad? Does it mean to replace the battery? In fact, battery damage can be repaired, just like people to see a doctor, if only general bad damage, such as vulcanization, take appropriate methods to repair; if it is a deadly bad loss, such as polar lead powder falling, perforation , Bending, etc., is lost, it is unpackable. This requires that when repairing the battery, first confirm the degree and cause of the battery, the subjective repair.
The method of pulse repair method is better than a pulse repair method is to use pulse restoration. When repairing the battery, the momentary voltage of the pulse is generally based on the functionality embodied by the product, and the first pulse voltage value taken for the battery extension will not benefit too much, specifically due to the pulse of the battery repair product. The voltage value can be large (if the pulse voltage value can cause damage to the battery polar plate), the pulse voltage is high, the battery repair time is short, the pulse voltage is low, the battery repair time is relatively long, although the pulse instantaneous voltage is high, but The average voltage is not high, no harm to the human body, very safe.
From solid physics, any insulating layer can be broken at a sufficiently high voltage. Once the insulating layer is broken, the coarse sulfate will present a conductive state. If the instantaneous high voltage is applied to the insulation of the high resistance, it is also possible to break down the lead crystallization of sulfate.
If this high voltage is short enough, it is limited, and the charging current is not large under the conditions of the insulating layer, and it is not to form a large amount of gas. The battery is analyzed to the charge and the charging time. If the pulse width is short enough, the duty ratio is large enough, and the microconchargeable simultaneous microconcharging occurs at the same time when it is guaranteed to ensure the crystallization of crude sulfate.
This achieves pulse elimination vulcanization. The power repair method is the method of taking a long-lasting high voltage or a large current repair battery when charging. First, high voltage repair method: This method is important to take 1.
3-1.5 times the battery nominal voltage to repair the battery, such as the 36V battery under the condition that the charging current is constant or close, and charging. , Charging time must be mastered, not too long, otherwise the battery will fever.
This method has a certain repair use for a battery that is short-circuited, and the polar panel has a high degree of software, but improper use, it will cause damage to the battery polar plate pressure point. Second, large current restoration method: This method is important to take a charge current above 1.5-2.
0 times higher than the charging current to repair the battery, such as 20AH battery uses 3-4A charger to charge, pros and disadvantages and high voltage repair same. The full full discharge repair method full full discharge repair method is to take a complete charge for the battery, and completely discharge the battery. The full full discharge repair method is important to have certain repairs for the battery of mild damage, and this method can also effectively activate the deep active substance of the battery and improve the battery capacity.
Such as a battery, a battery having a higher internal resistance, the key to this method is to be sufficient, and a separate discharge of each monomer battery, full charge 1-2 times, battery capacity It can generally be improved. All full-filled discharge repair law must not be used frequently, at least half a year, use it up to three months. The hydrating method can be repaired on the method of exhausting the battery, and its purpose is to dilute the concentration of sulfuric acid to electrolytic reaction.
The hydrating method is simpler, only the cover is opened, and there are six round holes to see a certain amount of distilled water to each round hole, so soaking for 24 hours or more. The hydrating can only be supplemented with distilled water, and water can not be added, including pure water, because there are various metal molecules in the water of other ingredients, and it is easy to cause self-discharge and damage the battery after adding the battery. Re-enrolling repair method electric vehicle battery is generally a battery pack formed by several batteries.
The battery is broken is multifaceted. It may be in several ways to have a battery at the same time: about the vulcanized battery, and the effect is more effective after repair Ok; but about the polar softening and the broken battery, it can be repaired immediately. Because of physical hard injury, the reusable value is not large, the repair time after repair is also extremely short, and the effect of restoration will be worse.
The best way is to put a battery that is not worth a lot of value (replacing the old battery), then re-oriented with other remaining batteries.
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