GB12/30
The GB12/30 B.B. battery is a Zelus GB series gel valve-regulated lead-acid battery, using gel electrolyte and solid lead coating technology, providing excellent deep discharge performance and up to 2500 cycle life. Its design eliminates the risk of leakage, has excellent high-temperature stability and impact-vibration resistance, and a service life of up to 12 years. Nominal voltage 12V, capacity 30Ah (C20), widely used in critical fields such as uninterruptible power supplies (UPS), security alarm systems, emergency lighting, communication equipment, medical instruments, and renewable energy systems, it is a reliable backup and deep-cycle power solution.
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Product Features
- The sulfuric acid is mixed with silica fume, which makes the resulting mass gel-like and immobile
- Increased durability and deep cycle ability for heavy demand
- High temperature stability, mechanical strength and low acid displacement
- Superior performance with deep discharges
- Patented safety valve to have accurate pressure operating for long battery life
- 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
- ModelGB12/30
- Voltage12 V
- Nominal capacity (Ah) 20-hour rate30
- Nominal capacity (Ah) 10-hour rate28.5
- Weight kg11.3
- Weight lbs24.9
- 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 mm168.7
- Height H inches6.64
- Total Height TH mm178.6
- Total Height TH inches7.03
Product details
The GB12/30B.B. battery is a high-performance product in the Zelus GB Gel Valve-Regulated Sealed Lead-Acid (VRLA) battery series. This series of batteries adopts innovative gel electrolyte technology, mixing sulfuric acid with silica powder to form a gel-like and fixed substance. This unique structure almost completely eliminates the common problems of electrolyte evaporation, overflow, and subsequent corrosion in traditional flooded lead-acid batteries, while endowing the battery with stronger environmental adaptability, enabling it to resist extreme temperatures, shocks, and vibrations excellently. Its valve regulation system can safely discharge the gas generated inside, ensuring safe use.In terms of structure, the battery grid uses calcium instead of antimony, while retaining excellent mechanical properties, significantly reducing the gas evolution rate, making the battery more stable and durable.
As a deep-cycle lead-acid battery, GB12/30 is designed to provide maximum capacity and excellent discharge cycle performance. It has a nominal voltage of 12 volts, with a nominal capacity of 30 ampere-hours (Ah) at the 20-hour rate and 28.5 ampere-hours (Ah) at the 10-hour rate. The battery is compactly designed with dimensions: length 195 mm (7.68 inches), width 129 mm (5.08 inches), height 168.7 mm (6.64 inches), total height 178.6 mm (7.03 inches), and weight approximately 11.3 kg (24.9 pounds), making it easy to integrate into various devices. It is equipped with standard B7 terminals and optionally I2 terminals, offering flexible installation and supporting both horizontal and vertical mounting positions, which greatly meets the needs of different spatial layouts.
In terms of performance, the GB series batteries are renowned for their enhanced durability and strong heavy-duty deep cycle capability. Its gel electrolyte provides excellent high-temperature stability, high mechanical strength, and minimal acid displacement, while also offering outstanding deep discharge recovery performance. The specially designed safety valve can precisely control internal pressure, effectively extending the overall service life of the battery.Under normal operating conditions, the float charge service life of GB series batteries is expected to reach 12 years, with a maximum cycle life of 2500 cycles, meeting Eurobat's definition of long-life batteries.
With these technical features and reliable performance parameters, the GB12/30B.B. battery has become an ideal power solution for numerous key application areas. It is widely used in uninterruptible power supply systems, fire protection and safety alarm systems, emergency lighting, and monitoring systems, providing continuous power support for key security applications. In the communication field, it stably supports the operation of telecommunication facilities; in the medical field, it reliably powers electronic medical equipment.Additionally, it is also commonly found in street lighting, traffic signal systems, golf carts, floor cleaning equipment, as well as energy storage systems for renewable energy sources such as solar and wind power, meeting the demand for long-lasting and stable power supply in various scenarios.
