SunEvo & SunArk Product Catalog
Products

Deep Cycle 2V 3000Ah Opzv Gel Batteries 2 V Lead Acid Battery

OPzV series is Valve Regulated Lead Acid battery that adopts immobilized GEL and Tubular
Plate technology to offer high reliability and performance. 

 

  • Brand:

    SunArk
  • Cells Per Unit:

    1
  • Voltage Per Unit:

    2
  • Design Life:

    20 years (Float charging)
  • Standby Use Voltage:

    2.23V~2.25V @25°C
  • Cycle Use Voltage:

    2.40V~2.45V @25°C
  • Operating Temperature Range:

    Discharge: -15°C~50°C Charge: 0°C~40°C Storage: -15°C~50°C
  • Normal Operating Temperature Range:

    25°C ± 5°C
  • Self Discharge:

    Monthly Self-discharge ratio is less than 3.5% at 25°C.
  • Container Material:

    A.B.S. UL94-HB UL94-V0 Optional

New Products

What is OPzV Battery

 

OPzV series is Valve Regulated Lead Acid battery ,The Battery is designed andmanufactured according to DIN standards and with diecasting positive grid and patented formula of active material. OPzV series exceeds DIN standard values with more than 20 years
flfloating design life at 25°C, and It is the best solution for cyclic use under extreme conditions.Tubular colloidal batteries (OPzV series) have low self-discharge electrodes, are made of high-quality materials, and have a monthly self-discharge rate of ≤1.5%. They use colloidal electrolytes, have large heat capacity, and good heat resistance. They are suitable for use in harsh environments (40~60°C).It is widely used in new energy systems such as medium and large energy storage, electric power,communication, petrochemical, rail transit, and solar and wind energy. 

OPzV Battery Introduction:

 

OPzV battery has stable capacity, low attenuation rate, excellent sealing performance, no gas permeation, and no pollution to the environment during normal floating charging. It is an environmentally friendly product. It has excellent safety performance, special separator, high porosity, low resistance, and low internal resistance. The copper pole ensures safe discharge of large currents without heating. The concentration of solid gel electrolyte is evenly distributed without delamination.Stable capacity, low attenuation rate, excellent sealing performance, no gas penetration, no pollution to the environment, etc.It has a wide range of application scenarios and is suitable for medium and large-scale energy storage. Widely used in industrial and commercial energy storage, power generation side energy storage, grid side energy storage, data center (IDC energy storage), nuclear power plants, airports, subways and other fields with high safety requirements

Why Choose OPzV Battery?

 

(1) The self-heating temperature of the battery does not exceed the ambient temperature by 5°C, minimizing self-heat loss.

(2) The internal resistance of the battery is low, and the energy consumption of the battery energy storage system with a capacity of more than 2000Ah is within 10%.

(3) The self-discharge of the battery is small, and the monthly self-discharge capacity loss is less than 1%.

(4) The battery is connected by large-diameter annealed copper wire, which has low contact resistance and small wire loss.

(5) Wide temperature range, -45℃~+65℃, can be widely used in various scenarios.

(6) Applicable to medium and large rate discharge: meet the application scenarios of one charge and one discharge and two charges and two discharges.

  1.  
OPzV Battery's Features:
 
1. Electrolyte: Made of German fumed silica, the electrolyte in the finished battery is in a gel state and does not flow, so there is no leakage and electrolyte stratification.
2. Pole plate: The positive plate adopts tubular plate, which can effectively prevent the active material from falling off. The positive plate skeleton is formed by die-casting of multi-element alloy, which has good corrosion resistance and long service life. The negative plate is a paste-type plate, and the special grid structure design improves the utilization rate of active materials and high-current discharge capacity, and has a strong charge acceptance capacity.
3. Battery shell: Made of ABS material, corrosion-resistant, high strength, beautiful appearance, high reliability of sealing with the cover without potential leakage risk.
4. Safety valve: special safety valve structure, suitable opening and closing valve pressure, reduces water loss, and can avoid battery shell expansion, rupture and electrolyte drying up.
5. Separator: The special microporous PVC-SiO2 separator imported from the European AMER-SIL company is adopted. The separator has large porosity and low resistance.
6. Terminals: Embedded copper core lead-based poles have greater current carrying capacity and corrosion resistance.

 

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related Products
  • Opzv Battery 2V 1000Ah
    Opzv Batteries 2Volt 2V 1000Ah Tubular Cell Lead Acid Battery

    OPzV series is Valve Regulated Lead Acid battery that adopts immobilized GEL and Tubular Plate technology to offer high reliability and performance.   

  • Floating Solar Mounting System
    SunEvo Photovoltaic Power Energy Floating Panel Mounting Structures System

    The Floating Solar Mounting System, also known as the Floating Solar Rack System, is a specialized mounting solution designed for installing solar panels on water bodies such as ponds, lakes, or reservoirs. It allows the solar panels to float securely on the surface of the water, maximizing energy generation potential.

  • Hybrid solar inverter
    Sunark Off Grid Inverters Single Phase 6KW Pv Inverter 48V Hybrid Solar Inverter

    Still looking for a cost-effective inverter and worry? Get over it! Look at this! This mixed-network single-phase inverter is definitely your ideal choice. Power up to 6kw, 48 volts for a variety of scenarios to meet your electricity needs. The most eye-catching thing is that it supports customization, flexible and intimate. And high efficiency, fast and stable power supply, so that you worry about electricity. The price is a surprise, very cost-effective, in the same type of products directly pull full!Whether it is a family backup, or small project use, it can easily fill. Do not hesitate to choose this inverter to open a new experience of efficient electricity consumption!

  • off grid solar air conditioning system
    R32 Hybrid Off Grid Solar Air Conditioning System For Remote Area

    It's important to note that the exact design and efficiency of solar air conditioning systems can vary. Consulting with a professional solar installer or HVAC specialist would provide more detailed and tailored information based on specific needs and location.

  • Solar Carport Rack System
    China Wholesale Sunevo Photovoltaic Solar Panel Carport Rack Mounting System

    The Solar Carport Rack System is a structure specifically designed to support solar panels and create a covered parking area for vehicles. It consists of various components designed to ensure stability, durability, and efficient solar panel installation.

  • Deye 16kw Hybrid Inverter
    Deye 3 Phase 8kw 12kw 15kw 16kw 50kw On Grid Hybrid Solar Inverter

    A hybrid inverter, also known as a multi-mode inverter, is a device used in renewable energy systems, such as solar power or wind power systems, to convert and manage electrical energy. It combines the functionalities of a grid-tied (on-grid) inverter and an off-grid inverter into a single unit, allowing for more flexibility and efficiency in energy usage.

  • N-type HJT Ultra Black Solar Module
    EVO5N 450W N-type HJT 108 Cells Ultra Black Solar Module 450W 445W 440W 435W 430W

    EVO 5N Series HJT (Heterojunction with Intrinsic Thin-layer) technology combines the advantages of crystalline silicon and thin-film solar cells, resulting in a remarkably high energy conversion efficiency. HJT All-Black panels can harness more sunlight and generate more electricity per square meter.

  • Sunark 125kW 261kWh Liquid Cooling Outdoor Energy Storage System with 8000 Cycles Life for Commercial Industrial Use

    SunArk 125kW 261kWh Liquid Cooling Outdoor Energy Storage System is a high-performance BESS designed for commercial and industrial energy storage applications. With 125kW rated power and 261kWh battery capacity, it provides reliable energy storage for peak shaving, load shifting, backup power and renewable energy integration. The system features advanced liquid cooling technology for efficient thermal management, helping maintain stable battery performance and improve safety and service life. With up to 8,000 cycles, it is suitable for long-term operation in demanding C&I applications. Its integrated outdoor design enables convenient installation and deployment, making it ideal for factories, commercial buildings, industrial facilities, solar-plus-storage projects and microgrids.

Top
Leave A Message
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

Company

whatsapp