HRL33-12 BB Battery Emergency lighting and video surveillance systems

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：HRL33-12
Voltage：12 V
Nominal Capacity(Ah) 10-hour rate：31
Weight(kg)：10
Standard Terminal Type：B1
Optional Terminal Type：T2 I1

Product details

HRL33-12 belongs to the B.B. Battery HRL high rate long life series, which is positioned as high power and long life. The battery is a 12 V valve-regulated sealed lead-acid battery with a nominal capacity of 31 Ah at the 10-hour rate. It weighs about 10 kg, uses the B1 standard terminal type, and offers T2 and I1 as optional terminal types so that the connection can be matched to the installation. The series is intended for equipment that combines standby duty with occasional heavy current draw, where a long service life also matters. Structurally, the battery uses absorbent glass mat (AGM) technology to recombine internal gas efficiently, which keeps the battery maintenance free (no water replenishment required) throughout its service life with no topping up needed. Its no free acid (leak-proof battery) design prevents leakage, and a flame arrestor fitted for safety adds protection. The battery is designed to support high-rate discharge and can be installed in any orientation (do not install inverted). Its power density at the 5-15 minute discharge rate is 30% higher than the BP series, so it delivers strong output when a large current is needed for a brief period. Because the oxygen released inside the battery is recombined rather than vented away, water loss is very low and the battery needs no topping up between service intervals. HRL33-12 is suitable for 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. Its compact 10 kg format makes it easy to place inside cabinets and enclosures. In these applications the battery provides dependable power for standby duty and for short, high-rate loads, and its maintenance-free sealed construction keeps upkeep low while the long-life design supports extended service.