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 OPzV Battery
OPzV solid-state lead battery is also called: OPzV sealed tubular solid-state battery. OPzV is the German abbreviation: O-Ortsfest (solid state), Pz-PanZerplatte (tubular plate), V-Verschlossen (seal). The abbreviation OPzV comes from the German Sonnenschenin (German Sunshine). OPzV solid-state lead batteries can be widely used in user-side energy storage, power generation side and grid side peak regulation and frequency regulation. OPzV solid-state lead battery breaks through the one-time gel internalization process of nano-gel all-solid-state batteries, which not only ensures the solidification of the electrolyte inside the battery, but also ensures the safety performance of the battery. At the same time, it ensures that the internal pores of the plate are filled with nano-colloid solid electrolyte, which is more conducive to further improving the cycle life of the battery.
OPzV Battery Introduction:
OPzV solid-state lead battery has independent intellectual property rights. It uses gas-phase nano-silica gel as the electrolyte material, and the positive electrode adopts a tubular structure. It is suitable for safe energy storage and backup time of 10 minutes to 120 hours. OPzV solid-state lead battery is suitable for environments with large temperature differences, unstable power grids or renewable energy storage systems that are in a long-term power shortage state. OPzV solid-state lead batteries allow users to have more autonomy, allowing the battery to be installed on a cabinet or rack, or even next to office equipment, thereby improving space utilization and reducing installation and maintenance costs. Discharge characteristics: The temperature range during discharge should be within the range of -45°C to +65°C; the continuous discharge rate or current is suitable for 10 minutes to 120 hours, and there is no fire or explosion in a short circuit; the discharge termination voltage varies according to the discharge current or rate.
OPzV Charging Characteristics:
(1) During float charging, use a constant voltage of 2.25V/cell (set value at 20°C) or a current below 0.002C for continuous charging. When the temperature is below 5°C or above 35°C, the temperature compensation coefficient is: -3mV/cell/°C (based on 20°C).
(2) When equalizing charging, use a constant voltage of 2.30-2.35V/cell (set value at 20°C) for charging. When the temperature is below 5°C or above 35°C, the temperature compensation coefficient is: -4mV/cell/°C (based on 20°C).
(3) The initial charging current reaches up to 0.5C, the mid-term charging current reaches 0.15C, and the final charging current reaches 0.05C. The recommended best charging current is 0.25C.
(4) The charging capacity should be set to 100% to 105% of the discharging capacity, but when the ambient temperature is below 5°C, it should be set to 105% to 110%.
(5) The lower the temperature (below 5°C), the longer the charging time should be.
(6) Adopt intelligent charging mode to effectively control charging voltage, charging current and charging time.
OPzV series is Valve Regulated Lead Acid battery that adopts immobilized GEL and Tubular Plate technology to offer high reliability and performance.
A battery storage container refers to a structure or enclosure specifically designed to safely store and protect batteries. Batteries can be hazardous if mishandled or exposed to certain environmental conditions, so battery storage containers are essential for maintaining their integrity, preventing leakage, and minimizing the risk of accidents or damage.
Different from traditional modules, SunEvo shingled modules arrange photovoltaic cells closely in a series-parallel structure and require almost no soldering ribbons. In the same size, more than 13% more cells can be placed than conventional modules. Therefore, the laminated module has the advantages of high output power, low internal loss, and a small reverse current hot spot effect. Our minimum order quantity is 1 pallet.
Here introducing our 122kWh model, operating at 614.4V and 200Ah. integrated with a PCS, controller,lithium battery bank, fire protection, and air conditioning systems all in one. Achieve peak efficiency with a 97.6% energy conversion rate, while enjoying hassle-free installation and transportation - all pre-assembled, no on-site battery handling required.
Sunark's industrial and commercial energy storage battery BESS is based on highly safe, long-life lithium iron phosphate batteries, integrated with an intelligent energy management system and modular design, supporting flexible expansion, peak shaving and valley filling, and renewable energy access. Through multiple safety protections and digital operation and maintenance, it helps companies efficiently reduce electricity costs and accelerate low-carbon transformation.
The generated solar energy is fed into the grid, which serves as an energy storage device. When the electricity load is large and solar power is insufficient, power is purchased from the city power supply. When the load is small, or when the power cannot be used up, the excess power can be sold to the city power. Improve the mean time between failures of the system and secondary pollution of the battery, and reduce the cost.
SunArk SunSmart Series Solar Inverter is a high-performance and reliable solution for solar energy systems. Designed with advanced technology and efficiency in mind, this inverter offers numerous features that maximize energy production and optimize system performance.
Industrial and commercial energy storage hybrid solar systems have rapid response and adjustment capabilities. They can quickly respond to grid demand, adjust voltage and frequency, avoid problems such as harmonics and flicker in the power system, ensure power stability, and thereby improve power supply quality.
IPv6 network supported
français
Deutsch
italiano
español
português
العربية
日本語
Polski
ไทย
