• The battery electrolyte contains fumed silica, and there is no flow, no leakage or no gradation of acid liquor. The battery slot and cover is made of ABS materials through hot seal. There is no risk of leakage during the utilization and transportation, and it is safe and reliable. ESG New Storage Lead acid batteries replacement long life Lifepo4 48Volt 100AH lithium Solar Battery Pack
• The gel electrolyte is in dilute sol state when being injected. Excessive electrolyte can fill in all the space inside battery. Under circumstance of high-temperature and overcharge, the battery will not dry out. The gel battery has large heat capacity and good radiation performance. It is not easy to appear thermal runaway. The battery can work under severe environment. ESG New Storage Lead acid batteries replacement long life Lifepo4 48Volt 100AH lithium Solar Battery Pack
• The grid of electrode plate is in radial structure, which is favorable for improving the utilization rate of active materials. Pb-Ca-Sn-Al alloy makes the positive plate have a good performance of corrosion proof and makes the negative plate have a high over-voltage of hydrogen evolution. Unique lead paste formula enables perfect recovery performance of battery recharging after deep discharging. The battery has strong cycle and duration performance, sufficient capacity and long life. ESG New Storage Lead acid batteries replacement long life Lifepo4 48Volt 100AH lithium Solar Battery Pack
The terminal is in the structure of tin electrodeposited copper terminal, which is favorable for discharging battery with large current and is favorable for the reliability of connection between batteries. The terminal is sealed through fusion welding and second seal of resin sealant, and the seal reliability is high.,
ESG New Storage Lead acid batteries replacement long life Lifepo4 48Volt 100AH lithium Solar Battery Pack
The range of application temperature of lithium battery is very wide. It can still be used outdoors in winter in the north, but the capacity will be reduced a lot. If it returns to room temperature, the capacity can be restored.
Usage method
Lithium battery is a durable product. It doesn't need to be equipped with expensive original charger. Generally, it can be equipped with a brand of ordinary charger. The price is 15-20 yuan, eliminating the limitation that direct charging needs to rely on mobile phones. There are fast charging (about 2-3 hours) and slow charging (up and down in 10 hours) for the base charge. If the battery is more, fast charging is better.
In addition, due to the characteristics of lithium battery, there is no need to discharge and overcharge. The battery life depends entirely on the effective charging time. That is to say, even if you only use half of it to start charging, it has no effect on battery life.
1. Cognitive memory effect
Battery memory effect refers to the reversible failure of the battery, that is, the performance of the battery can be restored after failure. The memory effect refers to the tendency that the battery will automatically maintain this specific tendency after enduring a specific working cycle for a long time. The earliest definition of Ni Cd battery is that there is no memory effect in Ni CD bag battery and there is memory effect in sintered battery.
Suggestion 1: it is unnecessary and harmful to discharge the battery before each charging, because the service life of the battery is needlessly shortened. Suggestion 2: it is not advisable to discharge the positive and negative electrodes of a resistance connected battery. The current can not be controlled, and it is easy to be put to 0V, or even lead to polarity reversal of the battery in series.
2. Battery needs to be activated
Before leaving the factory, the lithium-ion battery shall go through the following process: the lithium-ion battery shell is infused with electrolyte - Sealed - formed, that is, constant voltage charging, and then discharging, so as to carry out several cycles, make the electrode fully soaked in the electrolyte, fully activated, until the capacity meets the requirements, this is the activation process - Volume separation, that is, to test the capacity of the battery and select different performance (capacity) The lithium-ion battery is already activated on the user's hands.
The time for the batteries delivered from the battery factory to the user is sometimes very long, one month for the short, half a year for the long. At this time, because the battery electrode materials will be passivated, the manufacturer suggests that the batteries used for the first time should be fully charged and discharged 3-5 times, so as to eliminate the passivation of the electrode materials and reach the maximum capacity.
3. The first three times do not need to be charged for 12 hours
Because of the need of replenishment and trickle charging process, it may take about 5 hours to reach the most perfect state of filling, but it also does not take 12 hours. The constant current and constant voltage charging characteristics of lithium-ion battery determine that its deep charging time does not need 12 hours.
4. Is the rechargeable battery in the best condition
Nickel based batteries have the best state, and the maximum capacity is usually between 100-200 cycles. For liquid lithium-ion batteries, there is no such a hump phenomenon of cycle capacity. There is no optimal state for lithium-ion batteries.
5. Does the higher the charging current, the faster the charging
In a certain range of current (1.5c-0.5c), increasing the constant current value of constant current and constant voltage charging mode can not shorten the time of filling lithium-ion battery.
ESG New Storage Lead acid batteries replacement long life Lifepo4 48Volt 100AH lithium Solar Battery Pack
ESG New Storage Lead acid batteries replacement long life Lifepo4 48Volt 100AH lithium Solar Battery Pack
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ESG New Storage Lead acid batteries replacement long life Lifepo4 48Volt 100AH lithium Solar Battery Pack
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