At the beginning of the lead-acid battery charging - two stages Shenzhen Power Kingdom Co., Ltd.

by:Power Kingdom     2020-03-10
New lead-acid battery charge for the first time are often short of capacity, should carry on the discharge cycle. At the beginning of the lead-acid battery charging for two phases: first, with the initial charging current into the electrolyte to emit bubbles, the single voltage rises to 2. 3 to 2. 4 v. Then reduced to 1/2 at the beginning of charging current, continue to electrolyte filling out severe bubbles, than continuous 3 h) and voltage stable. All the charging time is about 45 ~ 65 h. Lead-acid battery charging should be used in the process of measuring the electrolyte temperature with current halved, stop charging or cooling method, the temperature control in 35 ~ 40 ℃, when the initial charge, if the proportion of the electrolyte illegal, application of distilled water or proportion of 1. 4 the electrolyte to adjust. Adjust the recharging after 2 h, until density conform to the rules. 'Access' is bound to eliminate lead battery, small and medium enterprises, but the impact on the price of lead battery is relatively neutral. After environmental renovation, a large number of unqualified lead battery enterprises were eliminated, survival under is giant, the vast majority can across the barriers to entry. Even if the 'access' will continue to eliminate some capacity, but strong correlation industry, lead-acid battery on-demand production enterprise, and downstream weak consumption did not completely reversed, and access for lead-acid battery prices without a big impact.
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