HRL1234W BB Battery 12V7AH for Emergency lighting and video surveillance systems, Access control systems, Telecommunications facilities, Data processing centers, Alternative energy
The HRL1234W is a 12 V monobloc valve-regulated lead-acid battery from the B.B. Battery HRL series. Its nominal capacity is 7 Ah at the 10-hour rate and it weighs 2.6 kg, with a standard terminal type of T2 and T1 available as an optional terminal type. Absorbent glass mat (AGM) technology provides efficient gas recombination, and the battery is maintenance free with no water replenishment required. It contains no free acid as a leak-proof battery, and a flame arrestor is fitted for safety. The model is designed to support high-rate discharge, and its power density at the 5-15 minute discharge rate is 30% higher than the BP series. It can be installed in multiple orientations, although an inverted position is not allowed. Applications include uninterruptible power supply (UPS) systems, medical equipment, emergency lighting and video surveillance systems, access control systems, telecommunications facilities, data processing centers, alternative energy, power supply networks and the energy industry, wheelchairs, and floor cleaning equipment.
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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
- Emergency lighting and video surveillance systems
- Access control systems
- Telecommunications facilities
- Data processing centers
- Alternative energy
- Power supply networks and the energy industry
- Wheelchairs
- Floor cleaning equipment
- Uninterruptible power supply (UPS) systems
- Medical equipment
Product parameters
- Model：HRL1234W
- Voltage：12 V
- Nominal Capacity(Ah) 10-hour rate：7
- Weight(kg)：2.6
- Standard Terminal Type：T2
- Optional Terminal Type：T1
Product details
The HRL1234W belongs to the B.B. Battery HRL series, which is positioned as high rate long life. The battery uses an opaque, impact-resistant ABS plastic case, the cover is firmly joined to the case, and the terminal area is precisely sealed as the first line of defense against leakage. Terminal design is optimized for each specific model to meet different connection needs. During production, electrolyte is filled through six dedicated holes in the cover, after which a pressure relief valve made of non-combustible material is installed. This arrangement delivers maintenance free operation with no periodic water addition and ensures a high level of fire and explosion safety. The battery uses positive and negative plates with a pasted coating, combined with absorbent glass mat (AGM) technology, to achieve efficient gas recombination and improve cycling efficiency and stability.
In terms of installation, the HRL1234W supports horizontal and vertical positions, with an inverted position not allowed. In performance, the model is designed for high-rate discharge and delivers outstanding specific output power in short discharge modes. At a 15 minute discharge to 1.3 volts per cell, HRL series batteries deliver 132 to 5205 watts per block, which suits applications with backup times within 60 minutes. The model has a nominal voltage of 12 volts, a 10-hour rate capacity of 7 Ah, a length of 151 mm, a width of 65 mm, a height of 94 mm, and a weight of about 2.6 kg, which makes integration and handling straightforward.
In service life, HRL series batteries reach an expected service life of up to 12 years under normal operating conditions, matching the Eurobat definition of long life batteries. Their capacity range covers 5.5 to 215 Ah, with the specific value depending on the discharge rate standard applied, such as C2, C10, or C20. The HRL1234W is widely used in low and medium power uninterruptible power supply (UPS) systems, data centers, and laboratory equipment, where it serves as a dependable backup. It is also common in emergency lighting and video surveillance systems and in access control systems. In medical equipment, alternative energy systems such as solar and wind storage, and oil and gas extraction, its stability and safety are relied upon. It further suits backup power for rural estates, hotels and shops, and can serve as an auxiliary power unit for electric vehicles.
