HR5-8-12 BB Battery 12V5.3AH for Electric bicycles and scooters, Golf carts, Telecommunication facilities
HR5-8-12 is a 12V valve-regulated lead-acid battery in the B.B. Battery HR series, designed for high-rate discharge. Its Nominal Capacity is 5.3Ah (10-hour rate), rated power is 23W per cell (15-minute rate), Weight is 1.88kg, standard Terminal Type is T1, and optional Terminal Type is T2.
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Product Features
- Maintenance-free (no water replenishment required)
- No free acid (leak-proof battery)
- Designed to support high-rate discharge
- Can be installed in multiple orientations (do not use inverted)
- Absorbent glass mat technology enables efficient gas recombination
- Power density at 5-15 minute discharge rates is 30% higher than the BP series
- Configured with flame arresters to ensure safety
Application Scenarios
- Electric bicycles and scooters
- Golf carts
- Telecommunication facilities
- Alternative energy systems
- Power supply networks and energy industry
- Road lighting and traffic signals
- Electric vehicles
- Data centers
- Wheelchairs
- Floor cleaning equipment
Product parameters
- Model：HR5-8-12
- Voltage：12 V
- Nominal Capacity(Ah) 10-hour rate：5.3
- Rated Power(W//cell) 15-minute rate：23 W/单体
- Weight(kg)：1.88
- Standard Terminal Type：T1
- Optional Terminal Type：T2
Product details
B.B. Battery VRLA batteries in the HR series meet diverse power needs with robust and reliable performance. The series is available in 6-volt or 12-volt monobloc forms, with power per battery ranging widely from 96 watts to 1800 watts, allowing flexible adaptation to systems of different scales. The case is made of opaque and impact-resistant ABS plastic, ensuring excellent physical protection. The battery cover and case are sealed and formed through a strong connection, and the terminal area is also specially sealed; the specific terminal design varies by battery model, with options such as the T1 standard terminal. During production, electrolyte is injected through six dedicated holes in the battery cover, after which pressure relief valves made of non-combustible material are installed. This key design greatly enhances the product's fire and explosion safety, giving users greater peace of mind.
Internally, both the positive and negative plates are coated with specially formulated paste, and combined with absorbent glass fiber separator technology, this achieves efficient gas recombination, making the battery truly Maintenance Free, with no water addition and no free acid, completely eliminating the risk of leakage. This design also gives it 30% higher power density than the traditional BP series in 5- to 15-minute high-rate discharge scenarios, enabling extremely high specific output power in short discharge modes, making it especially suitable for applications with backup times within 60 minutes. For example, the HR5-8-12 model has a voltage of 12 volts and can deliver 231 watts at a 15-minute discharge to 1.3 volts per cell, with a 10-hour rated capacity of 5.3 ampere-hours.
Installation flexibility is another major advantage of this series; the battery can be safely installed in horizontal or vertical positions (except inverted), greatly facilitating cabinet and system layout. Under normal operating conditions, HR series batteries have an expected service life of up to 10 years, meeting the Eurobat standard for long-life batteries and providing long-term stable return on investment. Its capacity range is from 4 ampere-hours to 75 ampere-hours, and the power range is 96 to 1800 watts per battery, with specific values depending on different discharge rates (such as C2, C10, C20, etc.) and end-voltage conditions.
This makes B.B. Battery HR series an ideal power choice for many critical applications. It is highly suitable for low-power and uninterruptible power supply systems, fire and security alarm systems, emergency lighting and monitoring systems, access control systems, and various precision medical devices. At the same time, it is also a reliable power safeguard for scenarios such as power supply networks, the power industry, oil and gas extraction sites, telecommunications facilities, rural estates, hotels and shops, and electric vehicle charging auxiliary systems. Whether instantaneous high power output is required or long-term stable operation is needed, HR5-8-12 series batteries can provide continuous and powerful support with their high safety, long life, and flexible installation methods.
