Maintenance-free lead-acid battery
The utility model discloses a maintenance-free lead-acid battery, which comprises a battery jar body, a battery jar cover and a plate grid, wherein the plate grid consists of grids and a plate grid frame; strengthening ribs are arranged at the bottom of the frame; the strengthening ribs and the bott...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The utility model discloses a maintenance-free lead-acid battery, which comprises a battery jar body, a battery jar cover and a plate grid, wherein the plate grid consists of grids and a plate grid frame; strengthening ribs are arranged at the bottom of the frame; the strengthening ribs and the bottom of the plate grid frame are connected into a whole; the strengthening ribs are thinner than the plate grid frame; and the grid shape of the plate grid is a criss-cross network. According to the utility model, by adding the strengthening rib at the bottom of the existing maintenance-free lead-acid battery plate grid, when the battery is used for a certain time so that the plate grid is lengthened, the strengthening ribs are deformed under pressure, so that the plate grid can elongate downward, which is beneficial to the stability in the batter charging and discharging processes, thus prolonging the service life of the battery. |
|---|