Product parameters

Rated Voltage:  12V
Rated capacity: 5.5Ah (1.75V/monomer) at a rate of 20 hours
Approximate weight:  1850 grams (4.08 pounds)
Terminal type: + 250  Faston / - 187  Faston
Internal resistance: ≤ 27m Ω (fully charged state)
Maximum discharge current:  82.5 amperes (5 seconds)
Maximum charging current:  1.65 amperes
Operating temperature range:
Charging:  0°C to 40°C (32°F to 104°F)
Discharge: - 20°C to 50°C (-4°F to 122°F)
Storage: - 20°C to 40°C (-4°F to 104°F)
Container material:
Standard: ABS (UL94  HB)
Optional: Flame retardant ABS (UL94  V-0)
Standard certification
IEC  61056-1
JIS  C  8702-1
GB/T  19639.1
Size (mm/inches)
Length:  140  ±  1.5 (5.51 ± 0.06)
Width: 100  ±  1.5 (3.94 ± 0.06)
Container height: 102  ±  1.5 (4.02 ± 0.06)
Total height: 104  ±  1.5 (4.09 ± 0.06)

Product features

Maintenance free Design: No need to regularly add electrolyte, saving time and effort, especially suitable for household and commercial use
Leak prevention: Adopting a sealed structure with no free electrolyte, it is not easy to leak and ensures safe use
Low self discharge rate: Self discharge should not exceed 3% per month, and it should be able to maintain a charging state even when not in use for a long time
Flexible installation:  Suitable for vertical and horizontal installation, meeting the needs of different environments

Application scenarios of the product

UPS uninterruptible power supply:  Provide stable power support to ensure the continuous operation of equipment during power outages
Electronic doorbell:  Improve power efficiency and ensure timely response of equipment
Toy car:  Provide a safe and stable source of electricity for children's toys to increase gaming enjoyment
Fan:  Ensure that the fan can be used even in the absence of electricity, providing you with comfortable air circulation

Customer reviews and case

Users generally feedback that the BP5.5-12RT-BB battery  performs well in applications such as UPS and emergency lights, especially its maintenance free features and leak proof design, which have been highly recognized by users.. Many customers have expressed that the battery can still maintain good performance under extreme conditions, becoming a powerful assistant for their lives and work The BP5.5-12RT-BB battery  is an ideal choice for UPS uninterruptible power supplies, power tools, and emergency lights due to its excellent performance, reliable safety, and maintenance free design. Choose BP5.5-12RT-BB battery  to provide long-lasting power guarantee for your device, ensuring worry free power supply every time