Product parameters

Nominal Voltage: 12V
Nominal Capacity: 42Ah @  20 hour rate; F. V. (1.75V/monomer)
Weight: 12.2 kg (26.9 pounds)
Terminal type: B2 (equipped with M5 bolt and nut), optional I1 and I2 terminals
Internal resistance: ≤ 12m Ω (fully charged state)
Maximum discharge current: 600A (5 seconds)
Maximum charging current: 12A
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)
External dimensions:
Length: 197 ± 1.5 millimeters (7.76 ± 0.06 inches)
Width: 129 ± 1.5 millimeters (5.08 ± 0.06 inches)
Container height: 165 ± 1.5 millimeters (6.50 ± 0.06 inches)
Total height: 171 ± 1.5 millimeters (6.73 ± 0.06 inches)

Product features

Maintenance free design: No need to add water, reducing maintenance burden for users and extending battery life
No free acid design: prevents acid leakage and improves the safety of equipment use
Flexible installation: The battery can be installed in any direction (except upside down), increasing the flexibility of installation and use
AGM technology: using adsorption glass fiber pad technology to ensure the recombination of gases inside the battery, effectively extending the battery life and improving stability

Application scenarios of the product

UPS uninterruptible power supply: BC42-12-BB battery  provides stable power guarantee for equipment with high power demand such as data centers and communication base stations, ensuring the continuous operation of the system during power outages.
Electronic medical equipment: Especially suitable for medical devices such as portable ventilators, wheelchairs, etc., providing long-term stable power support to ensure that the equipment can operate normally in critical moments
Emergency lighting system: BC42-12-BB battery  can provide instant and reliable power supply for emergency lights in emergency situations, ensuring the safety of personnel in case of power outage

Customer Review and Case

StudyAn IT administrator shared, "Our company's UPS system uses BC42-12-BB battery  y, which performs very stably in frequent power fluctuations, greatly reducing the risk of server downtime."
The person in charge of a certain hospital said, "We have equipped some portable medical equipment with this battery, and its reliable performance allows us to handle emergency medical situations calmly."BC42-12-BB battery  has become an ideal choice for UPS uninterruptible power supply and electronic medical equipment due to its strong deep cycle performance, maintenance free design, and excellent safety.. It not only has excellent durability, but also provides users with flexible installation methods and a long service life. If you are looking for a battery with reliable performance and suitable for multiple high demand scenarios, BC42-12-BB is undoubtedly a high-quality choice