The Oulande Battery 12-18 is a 12V 18AH valve-regulated sealed lead-acid battery with maintenance-free characteristics. This battery is suitable for emergency power systems such as UPS and EPS, and is widely used in telecommunications, power grids, finance, rail transit, petrochemicals, smart manufacturing, medical equipment, and many other fields.
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Technical Parameters and Functional Features
The main technical parameters of the Oulande Battery 12-18 include:

Voltage: 12V
Capacity: 18AH
Type: Valve-regulated sealed lead-acid maintenance-free battery
Its functional features include:

Gel-state electrolyte, no electrolyte stratification, excellent cycling performance, and long float service life
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Imported fumed silica is used, with good dispersion and stable performance
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Radiating rib design for the battery plates, paste-type active material, and excellent high-current discharge performance
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Special separator for gel batteries, low internal resistance, high porosity, and long service life
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Excess electrolyte design, high electrolyte loading, good heat dissipation, and reduced risk of thermal runaway
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Usage and Maintenance Recommendations
To extend the battery's service life, users are advised to pay attention to the following points:

Correct connection: The red terminal is positive, and the black terminal is negative; ensure proper connection
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Regular charging: The battery is shipped charged; if unused for an extended period, it should be recharged. Avoid storing in a discharged state; charge monthly to prolong life
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Avoid mixing: Batteries of different capacities, functions, manufacturers, or ages should not be used together
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