HR5.8-12 BB Battery 12V5.3AH for Telecommunications facilities, Alternative energy systems, Power supply networks and the energy industry, Street lighting and traffic signals, Electric vehicles
HR5-8-12 is a 12V valve-regulated lead-acid battery in the B.B. Battery HR high rate series, built for high-rate discharge duty. Its nominal capacity is 5.3Ah at the 10 hour rate and its rated power is 23W/cell at the 15 minute rate, with a weight of 1.88kg. T1 is the standard terminal type and T2 is available as an optional terminal type. The battery uses absorbent glass mat (AGM) technology for efficient gas recombination, is maintenance free (no water replenishment required) and has a no free acid (leak-proof battery) design. It is designed to support high-rate discharge, and power density at the 5-15 minute discharge rate is 30% higher than the BP series, so it can supply a large current for a short period. The battery can be installed in multiple orientations (do not install inverted), and a flame arrestor fitted for safety protects it in the event of an internal fault. Typical applications include electric bicycles and scooters, golf carts, telecommunications facilities, alternative energy systems, power supply networks and the energy industry, street lighting and traffic signals, electric vehicles, data centers, wheelchairs and floor cleaning equipment.
Taobao store
WeChat procurement
Product Features
- Maintenance free (no water replenishment required)
- Designed to support high-rate discharge
- Can be installed in multiple orientations (do not install inverted)
- Absorbent glass mat (AGM) technology for efficient gas recombination
- Power density at the 5-15 minute discharge rate is 30% higher than the BP series
- Flame arrestor fitted for safety
- No free acid (leak-proof battery)
Application Scenarios
- Telecommunications facilities
- Alternative energy systems
- Power supply networks and the energy industry
- Street lighting and traffic signals
- Electric vehicles
- Data centers
- Wheelchairs
- Floor cleaning equipment
- Electric bicycles and scooters
- Golf carts
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 a wide range of power needs with sturdy, reliable performance. The series is supplied in 6 volt or 12 volt monobloc form, with 96 watts to 1800 watts per battery. The case is opaque, impact-resistant ABS plastic; the lid and the case are joined by a firm seal and the terminal area is specially sealed, and the terminal design varies with the model, including options such as the T1 standard terminal. The electrolyte is poured in through the six holes in the lid during production, after which a pressure relief valve made of non-flammable material is fitted, a design that greatly improves fire and explosion safety.
Inside, the positive and negative plates both carry a special paste coating, and combined with absorbent glass mat (AGM) technology for efficient gas recombination this makes the battery truly maintenance free: no water addition is needed and no free acid is present, so there is no leakage risk. The same design gives 30% higher power density than the traditional BP series at the 5 to 15 minute high-rate discharge range, so short discharge duty delivers extremely high specific output, and the series suits backup times within 60 minutes. The HR5-8-12 model runs at 12 volts, provides 231 watts at a 15 minute discharge to 1.3 volts per cell, and has a 10 hour rated capacity of 5.3 ampere-hours.
Installation flexibility is another strength: the battery can be installed horizontally or vertically (except inverted), which helps cabinet and system layout. Under normal conditions the expected service life reaches 10 years and meets the Eurobat long-life battery standard. Capacity runs from 4 ampere-hours to 75 ampere-hours and power from 96 to 1800 watts per battery, with exact figures depending on the discharge rate, such as C2, C10 and C20, and the cut-off voltage conditions.
This makes the B.B. Battery HR series an ideal supply for many critical applications: low-power and uninterruptible power supply systems, fire and security alarm systems, emergency lighting and monitoring systems, access control systems and precision medical equipment. It is also a reliable safeguard for power supply networks, the power industry, oil and gas extraction sites, telecommunications facilities, rural estates, hotels and shops and auxiliary charging systems for electric vehicles. Whether the need is instantaneous high power or stable long-term operation, HR5-8-12 batteries provide continuous support through high safety, long life and flexible installation.
