GBS12/33 bb battery12V33AH
Zelus GBS Series GBS12/33B.B. Gel Battery, using gel electrolyte and solid lead coating technology, with a voltage of 12V and capacity of 33Ah (C10), specifically designed for deep cycle applications. It has excellent high temperature resistance, impact and vibration resistance, is maintenance-free, and has a low self-discharge rate. Suitable for solar photovoltaic systems, UPS, emergency lighting, communication base stations, and traffic lights, etc., providing a service life of up to 12 years and a cycle life of up to 2500 cycles, making it a reliable and durable energy storage solution.
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Product Features
- GBS delivers long cycle life and prolong life in elevated ambient temperatures
- The generated heat can easy flow to the case walls because the whole volume of the cell is filled with gel
- The immobilization of the electrolyte in the gel makes acid stratification impossible
- Maintenance free(no water topping-up required)
- Low self-discharge rate, lower than 2% capacity loss per month
- A small distribution of the special valve opening and closing pressure is important for a good (cycle) life time of the battery
- Strengthened rib design to maintain structural integrity
Application Scenarios
- Medical equipment
- Lawnmowers
- Golf cars
- Telecommunication facilities
- Alternative energy sources
- Electrical supply network and power industry
- Street lighting and traffic lights
- Electric vehicles
- Data processing centres
- Floor cleaning equipment
Product parameters
- ModelGBS12/33
- Voltage12 V
- Nominal capacity (Ah) 103-hour rate33
- Weight kg11.3
- Weight lbs24.91
- Standard terminal typeB7
- Standard terminal position-
- Optional terminal typeI2
- Optional terminal position-
- Length L mm195
- Length L inches7.68
- Width W mm129
- Width W inches5.08
- Height H mm168
- Height H inches6.64
- Total height TH mm178.6
- Total height TH inches7.03
Product details
Among numerous lead-acid battery products, GBS12/33B.B.The battery stands out with its excellent reliability and adaptability as part of the Zelus GBS series. It adopts advanced gel electrolyte technology, mixing sulfuric acid with silica fume to form a fixed gel-like electrolyte. This innovative design fundamentally solves the common problems of electrolyte evaporation and leakage in traditional wet batteries. It not only eliminates the corrosion hazards caused by acid overflow but also significantly enhances the overall safety of the battery. The gel electrolyte stabilizes the internal structure of the battery, endowing the product with stronger resistance to extreme temperature shocks and vibrations, ensuring stable operation even in harsh environments
Valve regulation is another core feature of the GBS series. Its precise pressure control system can safely and effectively discharge the internally generated gas while maintaining the battery's airtightness. The process of replacing antimony with calcium in grid manufacturing significantly reduces the gassing tendency while retaining excellent mechanical properties, making the battery structure more durable. This battery provides a nominal capacity of 33Ah at a total voltage of 12V (measured at a 3-hour rate). Its compact design has a length of 195mm, width of 129mm, height of 168mm, and total height of 178.6mm. Weight is approximately 11.3 kilograms, equivalent to 24.91 pounds, facilitating installation and integration. The battery provides standard B7 type terminals, and I2 type terminals can be selected as needed, offering flexibility for connections. It also supports multiple installation methods, both horizontal and vertical, saving valuable space for users.
The GBS12/33 battery performs exceptionally well. It is a deep cycle lead-acid battery designed to provide maximum capacity and excellent cycle life. Under normal use and maintenance conditions, its designed service life can exceed 12 years, with a cycle life of up to 2500 cycles, fully meeting the needs for long-term reliable power supply. Low self-discharge rate is another major advantage, with monthly capacity loss below 2%, makingThe battery can also maintain sufficient power during storage and be ready at any time. Additionally, the battery is completely maintenance-free and does not require regular water replenishment, saving users from tedious maintenance work.
Notably, the GBS series batteries have a fully filled gel electrolyte inside, which not only fixes the acid solution and effectively prevents electrolyte stratification but also optimizes thermal management. The gel can evenly conduct the internal heat to the outer shell, helping the battery maintain long-lasting and stable performance in high-temperature environments, which is crucial for extending the battery's service life during cycling.
With these characteristics, the GBS12/33 battery has become an ideal powersource choice: In uninterruptible power supply (UPS) systems, it ensures the continuous operation of equipment during power outages. In fire and safety alarm systems, it provides critical backup power to ensure the system is always ready. Meanwhile, it is also a reliable energy guarantee for emergency lighting, monitoring systems, as well as various telecommunication facilities and precision medical equipment. In public infrastructure fields such as street lighting and traffic signals, its weather resistance and long lifespan reduce maintenance frequency and costs. Additionally, the battery is widely used in mobile tools such as golf carts and floor cleaning equipment, as well as renewable energy systems such as solar and wind energy, serving as an efficient energy storage unit for green energyto provide support for the stable utilization
Whether used as energy storage buffer for solar power stations, backup power for communication base stations, or supporting energy storage for distributed wind power, the GBS12/33 battery can meet diverse energy needs with its long cycle life, high temperature performance, and high reliability.
