Brand:
SunArkCells Per Unit:
1Voltage Per Unit:
2Design Life:
20 years (Float charging)Standby Use Voltage:
2.23V~2.25V @25°CCycle Use Voltage:
2.40V~2.45V @25°COperating Temperature Range:
Discharge: -15°C~50°C Charge: 0°C~40°C Storage: -15°C~50°CNormal Operating Temperature Range:
25°C ± 5°CSelf Discharge:
Monthly Self-discharge ratio is less than 3.5% at 25°C.Container Material:
A.B.S. UL94-HB UL94-V0 Optional
What is OPzS Battery
The scientific name of OPZS storage battery is Flooded Tubular Deep Cycle Valve Regulated Lead Acid Battery.OPzS battery is the abbreviation of German Ortsfeste Panzerplatten S-SCHILLERGLANZ (rich liquid). The three words mean fixed type, tubular plate and sealed OPZS battery. Combined, it refers to the 2V series batteries in which the positive plate produced by the German standard is a tubular type, the negative plate is pasted on the grid, and the electrolyte is a colloidal electrolyte.Fields of application of OPZS batteries: nuclear power plants, various communication equipment, railway systems, UPS systems, solar and wind energy systemsThe separator is porous rubber and PVC, the electrolyte is flooded, and the battery case is made of transparent AS shell.
SunArk's OPzS Battery Superiority
Comprehensive Products & System Certificates:
ISO14001: 2015/Standards for environmental management system
MSDS:Material safety datasheet for transportation.
The Battery is designed and manufactured according to standards of DIN40736-2/IEC60896-11 with positive spine and patent formula of die-casting active material. OPzS series exceeds standard values with more than 20 years flfloating design life at 25°C and is suitable for cyclic use(solar/wind energy storage system, traction etc) under extreme operating conditions.
Product Features:
1 Design life of OPZS tubular battery: the design float life of this type of battery is more than 20-22 years; 80%DOD cycle life is more than 1600 times
2 The main components of the positive plate of OPZS tubular battery: the positive plate is mainly composed of 3 parts, the grid, the casing and the active material. The shape of the pole plate is a tubular pole plate.
3 The main components of the negative plate of OPZS tubular battery: the negative plate mainly consists of 2 parts, the grid and the active material. The shape of the plate is a flat plate
4 Electrolyte of OPZS tubular battery: the main component of the electrolyte is dilute sulfuric acid
5 Terminals of OPZS tubular batteries: Copper terminals are usually used to enhance conductivity. Some manufacturers can also use lead terminals or lead-plated terminals
6 Exhaust valve of OPZS tubular battery: Because of the flooded design, this type of battery has an exhaust valve. The exhaust valve also has the function of adding liquid during maintenance
Therefore, even if the battery casing is accidentally broken, there will be no electrolyte leakage. A small amount of micropores are not filled by the electrolyte, forming gaps to allow oxygen to pass through. Oxygen migrates from the positive electrode to the negative electrode, and then recombines into water, thus eliminating the need for regular water addition. Change the concept of backup power supply, allowing users to have more autonomy in different fields. Nearly negligible levels of gas generation allow the battery to be mounted in a cabinet or rack, in an office or even next to equipment. Thereby improving space utilization and reducing installation and maintenance costs. However, attention must be paid to comply with the safety and ventilation regulations stipulated by the state.
Our solar cells feature superior resistance to LID and PID, with reduced sealing damage and lower CTM loss rates, making them ideal for high-efficiency modules. Additionally, they boast a low power temperature coefficient of -0.30%/°C, ensuring better performance even in low irradiance environments, with a relative conversion efficiency of up to 98% under low light conditions (200w/m²). With front efficiency at 22.5% and a bifaciality rate of approximately 80%, our panels offer high conversion efficiency for optimal energy production.
The low-voltage rack-mounted lithium battery is a highly efficient energy storage solution designed for various applications. With a capacity of 30kWh, a voltage rating of 51.2V, and a discharge capacity of 600Ah, this battery offers reliable power backup and storage.
An AC EV charger refers to an electric vehicle (EV) charging station that is capable of both providing power to charge an electric vehicle's battery and supplying air conditioning to the vehicle while it charges. This can be particularly useful in hot climates or during long charging sessions, where it's important to maintain a comfortable temperature inside the vehicle.
SunArk energy storage using lithium batteries has become a popular solution for capturing and storing energy generated by solar panels. Lithium batteries offer several advantages for solar energy storage, including high energy density, long lifespan, and fast charging capabilities.
SunArk energy storage lithium batteries are used in various applications, including residential and commercial solar energy storage systems, electric vehicles, portable electronics, and grid-scale energy storage projects. They have become increasingly popular due to their efficiency, reliability, and the decreasing cost of lithium battery technology.
An off-grid solar system, also known as a standalone solar system, is a renewable energy system that operates independently from the electrical grid. It generates and stores electricity using solar panels and batteries, allowing you to power your home, cabin, or other structures without relying on the traditional utility grid.
EVO 5N Series Bifacial modules combine combining gettering process and single-side μc-Si technology to ensure higher cell efficiency and higher module power. More stable power generation performance and is even better in hot climates. Natural symmetrical bifacial structure brings more energy yield from the backside.
Residential hybrid PV 5kW 10kW on grid off grid solar energy system can maximize savings on their electricity bills by purchasing power during off-peak hours and using battery-stored power during peak hours. When the grid is out of power, home energy storage systems can provide backup power for households to maintain basic power needs.
IPv6 network supported
français
Deutsch
italiano
español
português
العربية
日本語
Polski
ไทย
