GBC12/37.5
GBC12/37.5B.B. Colloidal Maintenance-Free Battery, adopts gel electrolyte and solid-state lead plate technology, provides stable power of 12V 37.5Ah/C5. With excellent high temperature stability, shock resistance, and deep discharge performance, it is specially designed for systems such as uninterruptible power supplies, emergency lighting, security alarm systems, and solar energy storage. It has a service life of up to 12 years and up to 2500 cycles, making it an ideal power solution for fire protection, communication, and renewable energy fields.
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Product Features
- GBC was designed with solid lead plated and gelled electrolyte technology
- A deep-cycle lead-acid battery is designed to deliver a maximum capacity and cycles as discharging
- 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
- ModelGBC12/37.5
- Voltage12 V
- Nominal Capacity(Ah) 5hr rate37.5
- Weight kg16.1
- Weight lb52.91
- Terminal standard typeI2
- Terminal standard position-
- Terminal optional type-
- Terminal optional position-
- Length L mm197
- Length L inches7.76
- Width W mm165
- Width W inches6.5
- Height H mm171
- Height H inches6.73
- Thickness TH mm171
- Thickness TH inches6.73
Product details
For scenarios requiring stable and reliable backup power, the GBC12/37.5B.B. battery is a proven excellent choice. As a member of the Zelus GBC series, this battery employs advanced colloidal technology, with its core being gelified electrolyte—sulfuric acid and silica fume are mixed to form a fixed gel-like substance. This design fundamentally avoids the common issues of electrolyte evaporation and overflow in traditional flooded batteries, not only eliminating the resulting corrosion risks but also endowing the battery with stronger environmental adaptability. It can effectively resist the effects of extreme temperatures, shocks, and vibrations, ensuring stable performance under various harsh conditions.Its valve-regulated sealed structure allows safe gas discharge. Meanwhile, the battery grid replaces antimony with calcium, which significantly reduces the gassing tendency while maintaining excellent mechanical strength, making maintenance extremely convenient.
In terms of technical specifications, the GBC12/37.5B.B. battery provides a nominal voltage of 12V, with a nominal capacity of 37.5 Ah at a 5-hour rate. The battery has a sturdy structure and compact size, with length, width, and height of 197 mm, 165 mm, and 171 mm respectively, and a net weight of approximately 16.1 kg. Its design supports flexible installation, allowing horizontal or vertical placement according to space requirements.The core advantage of this deep-cycle lead-acid battery lies in its excellent cycle life and discharge performance. It is carefully crafted using solid lead coating technology, aiming to provide maximum capacity and deep discharge cycle capability, with excellent recovery performance after deep discharge. It boasts strong high-temperature stability, high mechanical strength, and very low acid stratification. The built-in patented safety valve precisely controls internal pressure, further ensuring safety and extending the overall service life. Under normal operating conditions, the float charge service life of GBC series batteries can reach 12 years, with a maximum cycle life of 2500 cycles, meeting the definition standard for long-life batteries by Eurobat.
It is these functional details that combine reliability, long lifespan, and maintenance-free features that make the GBC12/37.5B.B. battery an ideal power solution for numerous critical application scenarios. It is widely used in uninterruptible power supply systems, fire protection and safety alarm systems, emergency lighting, and monitoring systems, providing long-lasting power support for safety protection. In fields requiring continuous power supply such as telecommunication facilities and medical equipment, its stability is indispensable. Meanwhile, it is also commonly found in mobile or fixed equipment such as street lighting, traffic signal control, golf carts, and floor cleaning equipment.In the renewable energy field, such as the energy storage part of solar and wind power generation systems, the deep cycle capability and environmental adaptability of this battery also perform excellently, making it a key component in building an efficient and reliable green energy system.
