BC75-12 bb battery12V75AH
BC75-12BC series VRLA battery, 12V voltage, 75Ah capacity, service life 5-7 years. It adopts a maintenance-free design, leak-proof with no free acid, and can be installed horizontally or vertically. Suitable for various scenarios such as UPS, security alarms, emergency lighting, and medical equipment, it is a reliable backup power solution.
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Product Features
- Maintenance free(no water topping-up required)
- No free acid(Non-spillable battery)
- Can be used in any orientation(excluding used inverted)
- Absorbent Glass Mat technology for efficient gas recombination
- Flame-arrestor is installed to ensure safety
- Carry handles for easy installation
- Filtered with explosion proof filter
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
- ModelBC75-12
- Voltage12 V
- Nominal Capacity (Ah) 20-hour rate75
- Nominal Capacity (Ah) 10-hour rate-
- Nominal Capacity (Ah) 5-hour rate-
- Nominal Capacity (Ah) 1-hour rate-
- Weight (kg)20.2
- Weight (lb)44.53
- Standard Terminal TypeB5
- Standard Terminal Position-
- Optional Terminal TypeI2
- Optional Terminal Position-
- Dimensions Length (mm)350
- Dimensions Length (in)13.78
- Dimensions Width (mm)166
- Dimensions Width (in)6.54
- Dimensions Height (mm)174
- Dimensions Height (in)6.85
- Dimensions Total Height (mm)174
- Dimensions Total Height (in)6.85
Product details
BC75-12 is a high-performance 12V valve-regulated lead-acid battery in the BC series, with a nominal capacity of 75 Ah (based on a 20-hour discharge rate). This battery adopts a sturdy, opaque, impact-resistant ABS plastic case. The battery cover is firmly connected to the case, ensuring structural integrity and durability. The terminal area is professionally sealed to effectively prevent leakage. The terminal design varies by series and type, providing reliable electrical connection points.
During the production process, the electrolyte is filled through six dedicated holes on the battery cover, followed by the installation of a pressure relief valve made of non-combustible materials.This key design not only achieves maintenance-free operation without requiring users to add water, but also ensures no free acid inside through efficient gas recombination technology, completely eliminating the risk of leakage. The pressure relief valve maintains internal pressure balance while providing high-level fire and explosion safety protection, allowing users to use it with peace of mind in various application scenarios.
Inside the battery, both the positive and negative plates are coated with a specially formulated paste-like coating, combined with absorbent glass fiber separator technology, which greatly improves charging efficiency and gas recombination capability, thereby extending the overall lifespan of the battery.Under normal operating conditions, the expected service life of BC series batteries can reach 5 to 7 years. The weight of BC75-12 is approximately 20.2 kg (44.53 lbs), and its compact size design (length 350 mm/13.78 inches, width 166 mm/6.54 inches, height 174 mm/6.85 inches) makes installation flexible and convenient. The battery supports horizontal and vertical installation, providing great convenience for users to save space layout, but note that inversion is strictly prohibited at any time.
In terms of capacity, the BC series covers a wide range from 4.5 Ah to 230 Ah to meet different load requirements.Specific capacity values can be referenced according to different discharge rate standards such as C2, C5, C8, C10, C20, C100, which provides engineers with an accurate basis for calculating power endurance when designing systems. BC75-12 is particularly suitable for application scenarios requiring 30 minutes or longer backup time.
BC series batteries, including the BC75-12 model, are ideal power solutions for numerous critical systems. They are widely used in low-power uninterruptible power supply systems, fire and safety alarm systems, emergency lighting and monitoring systems, access control, and various precision medical equipment. In addition, its stable output characteristics also make it suitable as an auxiliary or main power source for electric vehicles.Whether ensuring power continuity in data centers or guaranteeing reliable operation of security systems, this battery can provide long-lasting and stable energy support.
