Product parameters

Nominal Voltage: 12V
Nominal Capacity: 18.00Ah @  20 hour rate (1.75V/monomer)
Weight: 5620 grams (12.39 pounds)
Terminal type: B1 (compatible with M5 bolts and nuts), T2 and I1 optional
Internal resistance: ≤ 16m Ω (fully charged)
Maximum discharge current: 270A (5 seconds)
Maximum charging current: 5.4A
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: 181 ± 1.5 millimeters (7.13 ± 0.06 inches)
Width: 181 ± 1.5 millimeters (7.13 ± 0.06 inches)
Container height: 166 ± 1.5 millimeters (6.54 ± 0.06 inches)
Total height: 166 ± 1.5 millimeters (6.54 ± 0.06 inches)

Product features

Maintenance free design: Advanced sealing design eliminates frequent maintenance and free acid, ensuring the safety of the battery
Installation in any direction: The battery can be installed in any direction, except for inversion, making it convenient for users to flexibly configure the device according to their actual needs
Absorption glass fiber pad technology: The efficient gas recombination function not only improves battery life, but also effectively reduces gas release inside the battery, improving safety
High discharge capacity: It can support a maximum discharge current of up to 270A in an instant, which is very suitable for high-power equipment and emergency situations

Application scenarios of the product

UPS uninterruptible power supply: providing stable backup power for data centers and servers, ensuring that critical equipment can continue to operate in the event of a power outage, and safeguarding data and equipment security.
Emergency lighting and fishing lights: The BC18-12-BB battery  performs excellently in emergency lighting and outdoor activities, providing long-term stable power and serving as a solid support for lighting equipment
Electric tools and equipment: This battery supports long-term use and can provide high current, making it very suitable for the continuous power supply needs of various electric tools
Camera equipment: As a power source for cameras, video recorders (VCRs), and other devices, the BC18-12-BB battery  provides stable power, ensuring worry free long-term shooting

Customer Review and Case

StudyAfter using the BC18-12-BB battery  as its core power supply solution, a UPS equipment company stated, "In the event of multiple sudden power outages, this battery has demonstrated excellent stability and long-term power supply ensures the continuous operation of the equipment."
An outdoor enthusiast shared, "I used this battery to power my emergency lights. During several hours of camping, the lights remained stable and flicker free, which is very reliable."The BC18-12-BB battery  y, as an outstanding deep cycle battery, with its large capacity of 18Ah and excellent deep cycle characteristics, can provide stable and efficient power support for various devices.. Whether it's UPS systems with high power requirements, emergency lights, or power tools that require long-term operation, BC18-12-BB can meet your high demands for power stability