Product parameters

Nominal Voltage: 12V
Nominal Capacity: 65Ah @  20 hour rate; F. V. (1.75V/monomer)
Weight: 20.0 kg (44.09 pounds)
Terminal type: B5 (compatible with M6 bolts and nuts), optional I2 terminal
Internal resistance: ≤ 8m Ω (fully charged)
Maximum discharge current: 650A (5 seconds)
Maximum charging current: 19.5A
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: 350 ± 2.0 millimeters (13.78 ± 0.08 inches)
Width: 166 ± 2.0 millimeters (6.54 ± 0.08 inches)
Container height: 174 ± 2.0 millimeters (6.85 ± 0.08 inches)
Total height: 174 ± 2.0 millimeters (6.85 ± 0.08 inches)

Product features

Maintenance free design: No need for frequent maintenance, reducing daily management costs for users, especially suitable for long-term operating equipment
No free acid design: improves the safety of the battery, reduces the risk of acid leakage, and is suitable for various application scenarios
Flexible installation: The battery can be used in any direction (except upside down), making it convenient for device layout and design
AGM technology: Absorbing glass fiber felt technology ensures the recombination of gases, extends the service life of batteries, reduces moisture loss, and provides stable power output

Application scenarios of the product

UPS uninterruptible power supply system: BC65-12-BB, with its large capacity of 65Ah, has become an ideal power supply choice for medium and large UPS systems, especially suitable for the backup power needs of important equipment such as data centers and server rooms.
Telecommunications equipment: In telecommunications equipment, the BC65-12-BB battery  provides reliable power support for base stations and communication systems, ensuring that the telecommunications network can continue to operate stably during power outages or fluctuations
Emergency lighting and power tools: This battery is also widely used in emergency lights and some power tools, providing long-lasting power support for these devices and ensuring reliable operation in critical moments

Customer evaluation and case

A network communication company stated, "We use the BC65-12-BB battery  to provide backup power for our base stations. Its performance is very stable and it can easily cope with frequent power outages." A data center administrator shared, "Our company uses this battery as a backup power source for UPS systems. It has a large capacity, stable discharge, and can provide sufficient power in critical moments." The BC65-12-BB battery  is suitable for various high demand scenarios such as UPS uninterruptible power supplies and telecommunications equipment due to its efficient power output, powerful storage capacity, and maintenance free design. Whether you are an enterprise user or an individual user with high requirements for power equipment, this battery can provide stable and reliable power support, becoming your reliable assistant for power security