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Lithium Ion Batteries Pack
  • Long Life Deep Cycle OPzV 2V 800Ah OPzV Battery 2V 800 Ah Price
  • Long Life Deep Cycle OPzV 2V 800Ah OPzV Battery 2V 800 Ah Price
  • Long Life Deep Cycle OPzV 2V 800Ah OPzV Battery 2V 800 Ah Price
  • Long Life Deep Cycle OPzV 2V 800Ah OPzV Battery 2V 800 Ah Price
  • Long Life Deep Cycle OPzV 2V 800Ah OPzV Battery 2V 800 Ah Price
  • Long Life Deep Cycle OPzV 2V 800Ah OPzV Battery 2V 800 Ah Price
Long Life Deep Cycle OPzV 2V 800Ah OPzV Battery 2V 800 Ah Price

Long Life Deep Cycle OPzV 2V 800Ah OPzV Battery 2V 800 Ah Price

  • 10 - 49 Pieces
    $270
  • >= 50 Pieces
    $200

Customization:

Customized packaging（Min.Order: 5000000 pieces）
View product details

Long Life Deep Cycle OPzV 2V 800Ah OPzV Battery 2V 800 Ah Price

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Deep Cycle Performance: Engineered for frequent charge/discharge cycles in solar power systems, backup energy storage, and grid-tied inverters.
  • High Capacity Storage: 3000Ah nominal capacity delivers prolonged energy supply for demanding applications like industrial equipment and off-grid setups.
  • Maintenance-Free Operation: Sealed tubular gel electrolyte design eliminates the need for electrolyte refills, reducing downtime and maintenance costs.

Key features

  • 1. Corrosion-Resistant Tubular Gel Electrolyte (Material Technology)

    • With a corrosion-resistant tubular gel electrolyte, ensure long-term reliability and reduced leakage risk compared to traditional flooded batteries*. This design enhances thermal stability for industrial and commercial use in harsh environments.

  • 2. Multi-Terminal Flexible Installation (Interactive Design)

    • With a multi-terminal design, simplify installation and maintenance while enabling seamless integration into diverse systems, such as solar inverters or backup power setups*.

  • 3. 3000Ah High-Capacity Performance (Performance Parameters)

    • With a 3000Ah nominal capacity, deliver 50% more energy storage than standard lead-acid batteries*, supporting prolonged operation in demanding applications like grid-tied systems.

  • 4. Industrial-Grade Versatility (Scenario Solutions)

    • With robust construction and cyclic use voltage (2.37-2.40V), operate reliably in continuous-duty scenarios like solar power systems and commercial backup applications*, outperforming less durable alternatives*.

  • 5. TUV-Certified Safety (Certification Standards)

    • With TUV certification, guarantee compliance with rigorous safety and performance standards*, ensuring eco-friendly and user-safe operation for industrial deployments.

Product details

Long Life Deep Cycle OPzV 2V 800Ah OPzV Battery 2V 800 Ah Price

The Sunpal OPzV2-3000 Tubular Gel Battery is a high-capacity, maintenance-free deep cycle battery designed for industrial and commercial applications. With a nominal capacity of 3000Ah and 2V nominal voltage, it delivers reliable energy storage for solar power systems, grid-tied inverters, and backup power solutions. Its sealed tubular gel design ensures minimal leakage, superior thermal stability, and compliance with TUV certification standards.

Technical specifications

FeatureSpecificationApplication Scenario
Electrolyte TypeTubular Gel (maintenance-free)Industrial/commercial environments
Nominal Capacity3000AhHigh-energy-demand systems (e.g., solar)
Nominal Voltage2VDeep cycle applications
Float Charging2.25–2.30VLong-term energy storage maintenance
Cyclic Use Voltage2.37–2.40VFrequent discharge/recharge cycles
CertificationTUV markCompliance with safety and performance

Customization guide

Adjustable terminal configurations and modular design allow customization for specific installation requirements. For example:

  • Terminal Positioning: Optimize cable routing for tight spaces.
  • System Integration: Pair with inverters or solar arrays for tailored energy solutions.

Get inspired

With its 3000Ah capacity, this battery enables uninterrupted power supply for critical infrastructure. For instance, in solar farms, it ensures stable energy storage during prolonged cloudy periods. Its sealed design also makes it ideal for remote locations where maintenance is impractical.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Capacity3000Ah3000Ah (enhanced temp tolerance)3000Ah (TUV + IEC62933)
Cycle Life1500 cycles2000 cycles (+33%)2500 cycles (+66%)*
Operating Temp-20°C to 50°C-30°C to 60°C (+20%)-40°C to 65°C
Safety FeaturesSealed designFlame-retardant casingAI monitoring system

Supplier's note

  1. Technical Breakthroughs:

    • Tubular Gel Electrolyte: Reduces self-discharge by 20% compared to flooded batteries.
    • AI Monitoring (Pro Model): Predicts maintenance needs, cutting downtime by 40%.
    • Extended Temp Range (Advanced/Pro): Operates in extreme climates, ideal for mining or offshore applications.

  2. Version Selection Guide:

    • Base Model: Suitable for standard residential solar setups or moderate industrial use.
    • Advanced Model: Best for harsh environments (e.g., cold regions) needing extended temperature resilience.
    • Pro Model: Recommended for critical infrastructure (e.g., hospitals, data centers) requiring peak reliability and compliance with global standards.

*Pro Model cycle life exceeds industry benchmarks by 66%, ensuring longevity in heavy-duty applications.

Frequently asked questions

  • Which Sunpal OPzV2-3000 battery suits solar power systems?

  • Does the sealed design eliminate regular maintenance for OPzV2-3000 batteries?

  • Why is tubular gel better than flooded batteries for industrial use?

  • Is the OPzV2-3000 TUV-certified for safety and durability?

  • Can the OPzV2-3000 be customized for specific industrial systems?

  • How does the 3000Ah capacity benefit industrial backup systems?

  • How to clean the terminals of an OPzV2-3000 battery?

  • What safety features make OPzV2-3000 suitable for harsh environments?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Lead-Acid Tubular Gel Batteries (Industry Standard)Industrial backup, solar systems, grid-tied invertersNominal Capacity: 600Ah (ISO 14590) ▲
Cyclic Life: 1,000 cycles (IEC 60896-20)		Cost-effective, maintenance-free, stable performance in harsh environmentsLower energy density (25Wh/kg), slower recharge time, shorter lifespan vs lithium
Our Base (OPzV 2V 800Ah)Commercial UPS, small-scale solar farmsNominal Capacity: 800Ah (▲200Ah from Industry Standard)
Cyclic Life: 1,500 cycles (▲500 cycles)		33% higher capacity, 50% longer lifespan, TÜV Rheinland Certified (Safety & Performance)Moderate weight (25kg/Ah), requires temperature-controlled storage
Our Advanced (OPzV 2V 3000Ah)Large data centers, utility-scale storageNominal Capacity: 3,000Ah (▲2,200Ah from Base)
Cyclic Life: 2,500 cycles (▲1,000 cycles)		Industry-leading capacity, 2.5x higher cycle life, UL 1973 Certified (Fire Safety)High upfront cost, requires specialized installation, bulkier footprint
Lithium-Ion Batteries (Industry Standard)EVs, high-power applicationsNominal Capacity: 1,000Ah (ISO 14590)
Energy Density: 150Wh/kg (IEC 62660-2)		6x higher energy density, 95% round-trip efficiency, -20°C to 60°C operability3x higher cost, requires BMS for thermal safety, shorter lifespan (800 cycles)
AGM Batteries (Competitor)Telecom backup, UPS systemsNominal Capacity: 500Ah (▲100Ah from Lead-Acid Standard)
Self-Discharge Rate: 3%/month (IEC 60896-20)		Leak-proof design, faster recharge (4h), vibration-resistant25% lower capacity vs tubular gel, 50% shorter cyclic life (700 cycles)
Flooded Lead-Acid BatteriesLow-cost applications, rural gridsNominal Capacity: 500Ah (▲100Ah from AGM)
Float Voltage: 2.25V/cell (IEC 60896-20)		Cheapest upfront cost, widely compatible with legacy systemsRequires periodic electrolyte refills, prone to sulfation, 50% lower energy density

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