Product parameters

Nominal Voltage: 12V
Nominal Capacity: 28.0Ah @  20 hour rate (1.75V/monomer)
Weight: 7900g (17.42 pounds)
Terminal type: B1 (equipped with M5 bolts and nuts), T2 and I1 optional
Internal resistance: ≤ 14m Ω (fully charged state)
Maximum discharge current: 420A (5 seconds)
Maximum charging current: 8.4A
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)
External dimensions:
Length: 175 ± 1.5 millimeters (6.89 ± 0.06 inches)
Width: 81 ± 1.5 millimeters (7.13 ± 0.06 inches)
Container height: 166 ± 1.5 millimeters (6.54 ± 0.06 inches)
Total height: 125 ± 1.5 millimeters (4.92 ± 0.06 inches)

Product features

Maintenance free design: No need to regularly add water, eliminating the trouble of daily maintenance, making it more convenient and reliable for long-term use
Leak proof design: Using free acid technology, effectively preventing battery acid leakage and ensuring safety during use
Multi directional installation: This battery can be installed in any direction (except upside down), improving the flexibility of use and suitable for various devices and scenarios
Adsorption glass fiber felt technology: Advanced AGM technology improves gas recirculation efficiency and extends the service life of batteries

Application scenarios of the product

UPS uninterruptible power supply: BC35-12H-BB battery  provides powerful backup power support for UPS systems, especially suitable for data centers, servers, and important electronic equipment, ensuring continuous power supply in case of power interruption.
Electric wheelchair: Suitable for various types of electric wheelchairs, with its stable power output, it helps users maintain sufficient power during long periods of movement
Electronic medical equipment: For devices such as life support systems and portable medical equipment, the BC35-12H-BB battery  provides long-lasting power support to ensure the operation of the equipment during critical moments
Emergency lighting and power tools: Its powerful discharge capability makes it perform well in emergency lighting systems or power tools that require high-frequency use, making it an ideal battery choice in high load environments

Customer Review and Case

Study: An engineer from a data center stated, "The BC35-12H-BB battery  performs very stably in our UPS system, avoiding the impact of multiple power failures on the system. Its efficient power reserve and maintenance free design make us very worry free." An electronic medical equipment user feedback: "This battery provides continuous power for our portable devices, especially in remote medical tasks, and its performance is very reliable." The BC35-12H-BB battery  has become an ideal power solution for many industries with its efficient performance, robust design, and wide range of application scenarios. Its outstanding performance in UPS power supplies, medical equipment, and wheelchairs further proves its advantages as a deep cycle battery. If you are looking for a reliable, durable, and maintenance free battery, the BC35-12H-BB battery  is undoubtedly a worthwhile choice to consider