We all know that the electric sprayer needs to be charged, if there is no charge into the situation can not be used normally, there are two reasons for this situation, one is the charger jack internal wire connection is damaged; Second, it is because of moisture or short circuit resulting in battery discharge loss or damage. It's easy to fix when you understand the cause!
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2. The way to check the damage of the charger is to use another good charger to try charging, if it can be charged normally, it indicates that the original charger is damaged, and use the original charger to charge another good sprayer, if it cannot be charged, it indicates that the original charger is damaged; The way to check the damage to the internal wire connection of the charger jack is to visually check whether there is debris in the jack.
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3. The way to check the battery discharge loss or damage is to directly use a multimeter to check the battery voltage between 10-13V or connect it to the battery with a 12V lamp. If the lamp is not bright or the brightness is very small, the battery is short.
The sprayer battery will be vulcanized for a long time, so it will not be charged. If the same happens to the electric vehicle battery, it can be repaired by a special repair instrument and can be restored to 80% or 90% of the original. The sprayer battery capacity is small, the lead sheet is too thin, can not be repaired by a large capacity, so only new.