Product parameters

nominal voltage: 12V
nominal capacity: 8.0Ah @  10 hour rate; F.V.  (1.75V/battery)
Approximate weight:  2750 grams; (6.06 pounds)
Internal resistance:  ≤ 15m Ω (fully charged state)
Maximum discharge current: 120A (5 seconds)
Maximum charging current:  2.4A
Charging temperature range: 0°C -  40°C (32°F -104°F)
Operating temperature range:- 20°C -  50°C (-4°F -122°F)
Storage temperature range:- 20°C -  40°C (-4°F -104°F)
Container material: Standard ABS (UL94  HB), optional flame retardant ABS (UL94  V-0)
Size:
Length: 151  ±  1.5mm  (5.94 ± 0.06 inches)
Width: 65; ±  1.5mm  (2.56 ± 0.06 inches)
Container height: 94; ±  1.5mm  (3.70 ± 0.06 inches)
Total height: 100; ±  2.0mm  (3.94 ± 0.08 inches)

Product features

Maintenance free Design: HRL9-12-BB adopts a maintenance free sealing design, and users do not need to add water regularly, making it easy to use
No free acid design: There is no free acid inside the battery, reducing the risk of leakage and improving safety
Multi angle installation: It can be installed in any direction, except for inversion, which makes it more flexible in the internal design of the device
High rate discharge capability: This battery is designed for high discharge rates and can release a large amount of current in a short period of time, making it particularly suitable for devices that require instantaneous high current
Absorption glass fiber technology (AGM): Using AGM technology, effectively recombine the gases generated inside the battery, reduce battery moisture loss, and extend battery life
High power density: At a discharge rate of 5 to 15 minutes, the power density of HRL9-12-BB is 30% higher than traditional BP series batteries, providing more power support for critical equipment

Application scenarios of the product

UPS system:  Provide uninterrupted power supply to support the continuous operation of critical equipment during power outages
Data Center: Suitable for backup power of servers and storage devices, ensuring continuous power supply in case of power failure
Power components:  Provide efficient power output to meet the needs of various industrial and commercial applications
Wind power generation: As an energy storage device, it enhances the stability of wind power generation systems
Jumper starter:  As a fast start battery for cars or other large equipment, it provides high instantaneous current
Medical equipment: Provide reliable power support for medical equipment in various emergency situations to ensure the normal operation of the equipment
Laboratory equipment: Provide backup power for high-precision experimental instruments to reduce interruptions caused by power outages in experiments

Customer reviews and case

The HRL9-12-BB battery  has received high praise from users in various occasions due to its powerful discharge capability and maintenance free design.. A customer of a certain telecommunications company stated that the battery performs stably and has long-lasting power during long-term operation of telecommunications base stations. And a certain medical institution highly praised its stable power supply provided in key medical equipment, ensuring the continuous operation of the equipment during surgery and providing great protection for the hospital's power system The HRL9-12-BB battery  has become an indispensable power solution in multiple industries due to its efficient power output and reliable maintenance free characteristics. Whether in high-power UPS systems or medical equipment that requires stable power supply, HRL9-12-BB performs well. For users seeking stable, safe, and long-lasting batteries, HRL9-12-BB is undoubtedly a trustworthy choice