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Maintenance-free battery
Due to its structural advantages, maintenance-free batteries consume very little electrolyte and basically do not need to replenish distilled water during their service life. It also has the characteristics of shock resistance, high temperature resistance, small size and low self-discharge. The service life is generally twice that of ordinary batteries. There are also two types of maintenance-free batteries on the market. The first is to add electrolyte once at the time of purchase and does not require maintenance during subsequent use (
Add replenishing fluid
)
The other is a battery. The electrolyte has been added and sealed when it leaves the factory, and the user cannot add replenishing fluid at all
Main features
Safety seal
During normal operation, the electrolyte will not flow from the battery terminals or leaked from the casing.
No Free Acid
Special absorbent separators keep the acid inside and there is no free acid inside the battery, so the battery can be placed anywhere.
Deflation system
After the internal pressure of the battery exceeds the normal level, (
宋体 i.e. Song Dynasty
Song Dynasty valve-regulated sealed lead-acid battery
Abbreviation of Song Dynasty
)< br/>The Song Dynasty battery will release excess gas and automatically reseal to ensure that there is no excess gas in the battery.
Easy to maintain
Due to the unique gas compound system, the generated gas is converted into water. The abbreviation of
)
There is no need to add water during the process of the Song Dynasty battery.
Long service life