Panasonic batteries need to be recharged in the main place!
Panasonic batteries, in the charging process, due to the formation of bubbles, water in the electrolyte is reduced a lot, so the liquid level has decreased. At the same time, sulphuric acid although there is a small amount of spillover, but the loss is very small, so when the replenishment liquid level to the original height, only qualified pure water, must not add acid. In a year, the proportion can be adjusted several times.
When the specific gravity of electrolyte is lower than that of Ning1215 and the temperature is 15 C, the reason why the ratio of electrolyte is lower than that of children should be found out first. Except for the reason of excessive water addition, the specific gravity of electrolyte is too low, often due to excessive discharge, which results in sheet vulcanization. The former can be regulated by adding dilute sulfuric acid with a difference (usually 1.18-1.400) according to the manufacturer's criteria, while the latter must be charged normally and overcharged to eradicate it. The specific gravity of electrolyte can be recovered after vulcanization.
If the specific gravity is higher than 1.215 (when the temperature is 15D), pure water can be added to adjust. The work of adjusting the specific gravity of electrolyte should be carried out after normal charging or balanced charging. When the normal charging or balanced charging is completed, the specific gravity of electrolyte should be adjusted to 1.215+0.005 (when the temperature is 150, then half of the normal charging current is charged for 30 minutes or an hour to average the inclusion of electrolyte.
If the voltage measured from each battery is still differentiated, the regulation should be repeated in accordance with the above way until the proportion of sunlight batteries reaches the same level. This work may be carried out within the interval time of balanced charging. Because when balanced charging is carried out, the interval time is long, the number of charges is much more, the regulation can be repeated and the electrolyte inclusion can be averaged.
Panasonic batteries do not charge.
The reasons for the failure are as follows: 1. Battery connection failure; 2. Charger failure; 3. Serious vulcanization; 4. Panasonic battery serious loss of water and so on.
Fault detection and maintenance: 1. Check whether the battery connection is good; 2. Use comprehensive maintenance equipment to detect the battery and charger, and repair the batteries that need to be repaired; 3. Make up water for the lost water battery and the batteries that have been used for more than 15 months.
Panasonic Battery Deformation.
The reasons for the failure are as follows: 1. Short circuit in the battery; 2. Thermal runaway; 3. Charger overcharge; 4. Serious vulcanization of the battery, increase of internal resistance, heating and so on.
Detection and maintenance of faults: 1. Replenishing batteries to prolong or avoid "thermal runaway" under the premise of no leakage; 2. Avoiding internal short-circuit or micro-short-circuit, and with a tendency of micro-short-circuit; 3. Overdischarge should be prevented in the use process, so as to achieve full-power storage; 4. Using detection and repair equipment to detect chargers; 5. Charging at high temperature, batteries must be guaranteed to disperse. The heat is good. Cooling measures should be taken or charging time should be shortened, otherwise charging should be stopped.