Product parameters

Rated voltage: 12V
Rated capacity: 38Ah (10 hour rate, F.V. ); 1.75V/unit)
Weight: Approximately 12.1kg (26.68 pounds)
Terminal type: B7 (equipped with M6 bolts and nuts)
Internal resistance: ≤ 6m Ω (fully charged)
Maximum discharge current: 495A (5 seconds)
Maximum charging current: 11.4A
Operating temperature range:
Charging: 0°C40°C (32°F104°F)
Discharge: -20°C50°C (-4°F122°F)
Storage: -20°C40°C (-4°F104°F)
Container material: Standard ABS (UL94  HB)), optional flame retardant ABS (UL94  V-0)
Size:
Length: 195  ±  1.5  mm（7.68 ±  0.06  Inch)
Width: 162  Mm (6.2 inches)
Container height: 155; ±  1.5  mm（6.10 ±  0.06  Inch)
Total height: 179  ±  2.0  mm（7.05 ±  0.08 

Product features

Maintenance free Design: No need to add water, more convenient to use.
No free acid: prevents leakage and improves safety
Multi directional installation: Suitable for various device configurations (excluding inversion)
High discharge capacity: specially designed for high-speed applications, with excellent instantaneous high load performance
Absorption glass fiber technology: efficient gas recombination, power density 30% higher than similar products at discharge rates of 5 to 15 minutes

Application scenarios of the product

Uninterruptible power supply (UPS): ensures continuous power supply to equipment in the event of a power outage.
Electronic medical equipment: Provides stable power support to ensure the normal operation of medical equipment
Wheelchairs and golf carts: Provide long-lasting power for electric wheelchairs and golf carts
Mowers and other gardening equipment: meet the electrical needs of gardening tools

Customer reviews and case

Many users have given high praise to the performance of the HR40-12Standard Type BB battery  y, especially in applications such as UPS and medical equipment. Everyone agrees that this battery not only has excellent performance, but also its maintenance free design greatly simplifies daily use.. The user stated that it is a reliable power solution that meets their demand for high reliability The HR40-12StandardType-BB battery  y, with its excellent performance and wide range of application scenarios, has become an ideal choice for high-power power supply demanders. Whether providing power for uninterruptible power supplies, medical equipment, or industrial applications, this battery can demonstrate excellent performance, bringing peace of mind and convenience to users