BP33-12 Finger Type
BP33-12 Finger Type B.B. Battery is a 12V 33Ah maintenance-free lead-acid battery suitable for long-term backup power. It features low self-discharge, leak-proof, and flexible installation, and is widely used in UPS, security, medical, photovoltaic, and emergency lighting systems. With a service life of up to 8-10 years, it is a reliable backup energy solution.
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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 Finger 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)195
- Dimensions Length (in)7.68
- 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 Finger Type is a high-performance 12V product in the BP series of VRLA batteries, with a nominal capacity of 33Ah (20-hour rate), capable of meeting a wide range of capacity requirements from 1.0Ah to 230Ah. This battery uses an impact-resistant ABS plastic case, ensuring a sturdy and durable structure. The battery cover is firmly connected to the case, and the terminal area is well-sealed to effectively prevent leakage. Its design supports both vertical and horizontal installation methods, providing great flexibility for equipment integration.
In terms of technical parameters, the 10-hour rate capacity of BP33-12 is 31.35Ah, and the 5-hour rate capacity is 28.05Ah, which can provide stable power for applications requiring backup for 30 minutes or longer.Its low self-discharge rate is less than 3% per month, meaning it can maintain sufficient power after long-term standby. The battery weighs approximately 11.25 kilograms and has a compact size, making it easy to install in various spaces. Terminal options include standard B7 type and optional I2 type, which can adapt to different connection requirements.
As a maintenance-free battery, it does not require electrolyte replenishment and is completely leak-proof. The internal electrodes are coated with a paste-like coating, and the pressure relief valves installed in the production filling holes ensure extremely high fire and explosion safety; these valves are made of non-combustible materials.Under normal operating conditions, the expected service life of BP series batteries can reach 8 to 10 years, meeting Eurobat's standards for long-life batteries.
BP33-12 battery is very suitable as the core power source for low-power uninterruptible power supplies, telecommunication systems, switchgear, and security systems. In medical systems, photovoltaic systems, and emergency lighting fields, it can provide reliable backup power. In addition, it is also an ideal power source for light electric vehicles such as golf carts, as well as for power supply networks, power industry, mining, oil and gas, rural real estate, hotels, and stores, demonstrating extensive application adaptability.
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