BP33-12HandleType bb battery12V33AH
BP33-12 is a 12V valve-regulated lead-acid battery with an impact-resistant ABS shell, a capacity of 33Ah, and is suitable for a backup time of 30 minutes or longer. It features maintenance-free, leak-proof, and low self-discharge characteristics, and supports horizontal and vertical installation. As a long-life battery with a design life of 8-10 years, it is widely used in uninterruptible power supplies, security systems, emergency lighting, telecom, medical, and photovoltaic energy storage fields.
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Product Features
- Maintenance Free ( topping up not needed )
- Non - spillable ( no free electrolyte )
- Low Self Discharge, less than 3% per month
- both Vertical & Horizontal installations
- integrated Flame Arrestor at each cell
- Carry handles for easy installation
- Flame-arrestor is installed to ensure safety
Application Scenarios
- Uninterruptible power supplies
- Security and safety systems
- Emergency lighting and video surveillance systems
- Access control and management systems
- Medical equipment
- Telecommunication facilities
- Alternative energy sources
- Electrical supply network and power industry
- Street lighting and traffic lights
- Data processing centres
Product parameters
- ModelBP33-12 Handle Type
- Voltage12 V
- Nominal Capacity (Ah) 20-hour rate33
- Nominal Capacity (Ah) 10-hour rate31.35
- Nominal Capacity (Ah) 5-hour rate28.05
- Weight (kg)11.25
- Weight (lb)24.81
- Standard Terminal TypeB7
- Standard Terminal Position8
- Optional Terminal TypeI2
- Optional Terminal Position-
- Dimensions Length (mm)210
- Dimensions Length (in)8.27
- Dimensions Width (mm)129
- Dimensions Width (in)5.08
- Dimensions Height (mm)168
- Dimensions Height (in)6.61
- Dimensions Total Height (mm)179
- Dimensions Total Height (in)7.05
Product details
BP33-12 Handle Type is a classic product of B.B. Battery BP Series Valve-Regulated Lead-Acid Batteries. This battery operates at a total voltage of 12 volts, with a nominal capacity of 33 Ah at a 20-hour rate, providing stable and reliable backup power for numerous devices. The battery case is made of sturdy, opaque, impact-resistant ABS plastic, effectively protecting the internal structure. The battery cover is firmly connected to the shell, and the terminal area undergoes special sealing treatment, ensuring overall safety and reliability. The terminal design is flexible; the standard configuration is type B7, located at position 8. Users can also choose type I2 terminals according to actual wiring requirements.
In the manufacturing process, the six holes reserved on the battery cover are used for electrolyte filling during production. After completion, a pressure relief valve made of non-combustible materials is installed. This design not only achieves maintenance-free operation without requiring users to replenish electrolyte, but also ensures complete leak-proof performance with no free electrolyte present, while ensuring high-level fire and explosion safety. Both positive and negative plates are coated with a special paste, combined with advanced valve-regulated technology, enabling the battery to have an expected service life of 8 to 10 years under normal operating conditions. The monthly self-discharge rate is less than 3%, effectively extending the storage time during idle periods.
BP33-12 is highly flexible in installation, supporting both vertical and horizontal mounting methods, which provides convenience for users to save space and layout. Its physical dimensions are 210mm (length) × 129mm (width) × 168mm (height), with an overall height of 179mm, and it weighs approximately 11.25 kg. It has a compact structure, making it easy to handle and place.
This battery offers a wide range of capacities, from 1.0Ah to 230Ah, meeting the energy consumption needs of different scenarios. Its nominal capacity remains stable at different discharge rates: 31.35Ah at the 10-hour rate and 28.05Ah at the 5-hour rate.According to the Eurobat standard, it belongs to the category of long-life batteries and is an ideal choice for applications requiring a backup time of 30 minutes or longer.
In application scenarios, the BP33-12 Handle Type battery has a wide range of uses. It is the core power guarantee of uninterruptible power supply systems, ensuring that key equipment such as servers and computers continue to operate when the power grid is interrupted. It is also a reliable partner for telecommunication systems, switchgear, security alarm systems, medical monitoring equipment, and photovoltaic energy storage systems. In the field of emergency lighting, it can provide light sources for evacuation guidance in emergency situations.In addition, this battery can also be used for powering electric vehicles such as golf carts, as well as backup power solutions in numerous fields including power supply networks, power industry, mining, oil and gas, villas, hotels and shops. With its excellent performance and wide applicability, it is an ideal choice for low-power backup power and power supply for key equipment.
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