OPzS Tubular Flooded Battery

OPzS Tubular Flooded Battery model selection table with dimensions, weight, terminal data and quotation links.

Series Advantages

Why Choose This Series

Tubular flooded designRobust positive tubular plates for industrial stationary systems.
Easy maintenanceTransparent flooded container supports inspection.
High backup reliabilitySuitable for utility and telecom central office.
Excellent recoveryStrong discharge capability.
Engineering installationIdeal for rack-based battery rooms.
Long service lifeDesigned for demanding float service.
Parameter Matrix

Model Selection Table

Includes dimensions, total height, weight and terminal data.

ModelVoltageCapacityDimensionsTotal HeightWeightTerminalAction
OPzS2-1002V100Ah103 × 206 × 354 mm409 mm12.6 kgM8 screw hole / model dependentView / Quote
OPzS2-1502V150Ah103 × 206 × 354 mm409 mm15.3 kgM8 screw hole / model dependentView / Quote
OPzS2-2002V200Ah103 × 206 × 354 mm409 mm17.2 kgM8 screw hole / model dependentView / Quote
OPzS2-2502V250Ah124 × 206 × 354 mm409 mm20.8 kgM8 screw hole / model dependentView / Quote
OPzS2-3002V300Ah145 × 206 × 354 mm409 mm24.3 kgM8 screw hole / model dependentView / Quote
OPzS2-3502V350Ah124 × 206 × 470 mm525 mm26.9 kgM8 screw hole / model dependentView / Quote
OPzS2-4202V420Ah145 × 206 × 470 mm525 mm31.5 kgM8 screw hole / model dependentView / Quote
OPzS2-5002V500Ah166 × 206 × 470 mm525 mm36.1 kgM8 screw hole / model dependentView / Quote
OPzS2-6002V600Ah145 × 206 × 645 mm700 mm44.8 kgM8 screw hole / model dependentView / Quote
OPzS2-8002V800Ah191 × 210 × 645 mm700 mm61.3 kgM8 screw hole / model dependentView / Quote
OPzS2-10002V1000Ah233 × 210 × 645 mm700 mm74.6 kgM8 screw hole / model dependentView / Quote
OPzS2-12002V1200Ah275 × 210 × 645 mm700 mm88.0 kgM8 screw hole / model dependentView / Quote
OPzS2-15002V1500Ah275 × 210 × 795 mm850 mm114.3 kgM8 screw hole / model dependentView / Quote
OPzS2-17502V1750Ah399 × 212 × 771 mm826 mm140.2 kgM8 screw hole / model dependentView / Quote
OPzS2-18752V1875Ah399 × 212 × 771 mm826 mm158.0 kgM8 screw hole / model dependentView / Quote
OPzS2-20002V2000Ah399 × 214 × 771 mm826 mm166.0 kgM8 screw hole / model dependentView / Quote
OPzS2-22502V2250Ah487 × 212 × 771 mm826 mm195.0 kgM8 screw hole / model dependentView / Quote
OPzS2-25002V2500Ah487 × 212 × 771 mm826 mm204.0 kgM8 screw hole / model dependentView / Quote
OPzS2-30002V3000Ah576 × 212 × 771 mm826 mm242.0 kgM8 screw hole / model dependentView / Quote
Engineering Data

Technical Performance Reference

Reference charts help buyers evaluate charging behavior, temperature influence and cycle expectations.

Charging Characteristics

Reference Curve

Final voltage settings should follow datasheet and project conditions.

Temperature Performance

Reference Curve

Capacity and charging voltage are affected by ambient temperature.

Cycle Life Reference

Reference Curve

Cycle life depends on depth of discharge, temperature and charging method.

OPzS2-100

OPzS2-100 2V 100Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-150

OPzS2-150 2V 150Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-200

OPzS2-200 2V 200Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-250

OPzS2-250 2V 250Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-300

OPzS2-300 2V 300Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-350

OPzS2-350 2V 350Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-420

OPzS2-420 2V 420Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-500

OPzS2-500 2V 500Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-600

OPzS2-600 2V 600Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-800

OPzS2-800 2V 800Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-1000

OPzS2-1000 2V 1000Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-1200

OPzS2-1200 2V 1200Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-1500

OPzS2-1500 2V 1500Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-1750

OPzS2-1750 2V 1750Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-1875

OPzS2-1875 2V 1875Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-2000

OPzS2-2000 2V 2000Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-2250

OPzS2-2250 2V 2250Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-2500

OPzS2-2500 2V 2500Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

OPzS2-3000

OPzS2-3000 2V 3000Ah tubular flooded stationary battery for utility, telecom and industrial backup systems.

Application Knowledge

Need help choosing the right battery?

Use CHISEN application guides and engineering comparisons to match battery series with real project requirements.

E-rickshaw Battery GuideSolar Storage Battery Guide
UPS Battery GuideTelecom Backup Guide
AGM vs GelEVF vs DZF
WhatsApp
V26 Engineering Intelligence

OPzS Tubular Flooded Engineering Data

OPzS Tubular Flooded Battery is structured as an engineering-grade product page for international B2B buyers, combining technical specifications, application logic, performance curves, FAQ and datasheet access.

Engineering Positioning

OPZS-BATTERY belongs to the CHISEN Tubular flooded stationary battery platform. This page is designed for selection, comparison and inquiry by distributors, OEM buyers, system integrators and project engineers.

TechnologyTubular flooded
Voltage2V cells
ApplicationStationary power
MaintenanceElectrolyte inspection
Design FocusLong service life
Project LevelIndustrial / utility

Recommended Applications

Application mapping helps buyers select the correct battery platform by industry and working condition rather than by model number only.

Utility backupTelecom powerIndustrial DC systemsSolar storagePower plantsSubstations
Request Engineering DatasheetVisit Download Center

Engineering Performance Curves

The following curve area standardizes how charging, discharging and storage behavior are explained across CHISEN product pages. Final curve values should be confirmed by the model-specific datasheet when available.

Charging Characteristics

Shows typical charging voltage, charging current and capacity recovery behavior.

Discharge Characteristics

Helps engineers estimate voltage behavior under different discharge rates.

Self-discharge / Temperature

Supports storage planning and high-temperature market evaluation.

Engineering FAQ

What is OPzS battery?

OPzS is a flooded tubular stationary battery for industrial and utility backup power applications.

OPzS vs OPzV: which should I choose?

Choose OPzS where flooded battery maintenance is acceptable; choose OPzV where sealed low-maintenance gel technology is preferred.

What applications use OPzS?

OPzS is used in substations, telecom, utility backup, solar storage and industrial DC power systems.

Industrial Trust & OEM Support

  • OEM / ODM branding, label, carton and export packing support.
  • Model-based inquiry handling for distributors and project buyers.
  • Suitable for multi-language product pages with one shared global asset library.
  • Structured content supports SEO, GEO, AEO and AI citation systems.
OEMLabel & packaging
B2BBulk supply
ExportGlobal markets
AI-readyStructured data