Special storage battery in the storage process, will produce more or less self discharge phenomenon. The normal battery, every 1 days, the power capacity of about 1% to 2% loss, namely a sufficient hebeike storage battery, storage for 1 months, the power capacity of about half of the loss. The
A reason for the self discharge
1. Extraordinary battery external ground or short circuit. When the ground wire and the extraordinary battery leads, or battery shell wrench, wire conductor will be positive and negative pole connected, will produce severe self discharge, will soon put the power. In addition, when the electrolyte of the battery shell and the top cover is provided with an electrolyte leakage, the positive and negative pole terminals can be connected and discharged. The
2. Storage electrode separator corrosion perforation, damage, or positive and negative plates under too much sediment, then the positive and negative plates directly connected to a short circuit, causing the internal battery self discharge. The
3. Impure electrolyte, containing impurities, or add not pure water, then the impurities in the electrolyte with the electrolyte flow attached to the plates, forming a potential difference between the impurities, will be formed in the internal battery from the battery into many tiny pathways, the battery often in a short-circuit state. The results show that if the electrolyte contains 1% iron, the battery will be fully discharged within 24 hours after the electricity is fully discharged. The
4. Battery plate itself is pure, containing more impurities, will form many small battery self discharge. 5. The battery for a long time, water and sulfuric acid in the electrolyte, because the proportion of different layers, the density of the electrolyte on the small, the formation potential difference and self discharge. The
Two and the preventive measures
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