Product parameters

nominal voltage: 12V
nominal capacity: 4.28Ah @  10 hour rate (termination voltage 1.75V/single section)
Approximately weight:  1530 grams (3.37 pounds)
Terminal type:  T1 (Faston Tab 187), T2 is optional
Internal resistance: ≤ 42m Ω (fully charged state)
Maximum discharge current: 67.5A (5 seconds)
Maximum charging current:  1.35A
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)
Size (mm/inches)
Length:  90  ±  1.5 (3.54 ± 0.06)
Width: 70  ±  1.5 (2.76 ± 0.06)
Container height: 102  ±  1.5 (4.02 ± 0.06)
Total height: 106  ±  2.0 (4.17 ± 0.08)

Product features

Maintenance free Design: No need to regularly add electrolyte, users only need to pay attention to the normal use of the battery
No free acid: The battery design avoids the risk of liquid leakage and ensures safe use
Low self discharge rate: The monthly capacity loss is less than 3%, and it can maintain good condition even if not used for a long time
Flexible installation:  Can be installed in any direction (except upside down), suitable for various installation environments
High speed usage design: Suitable for application scenarios that require high power output

Application scenarios of the product

UPS (uninterruptible power supply):  Ensure continuous power supply to computers and other important equipment during power outages to protect data security
Toy cars:  Provide strong power to make children's toys more enjoyable
Fan:  Can still be used in a non electric environment, providing comfortable air circulation
Electronic doorbell:  Ensure that the doorbell system can still operate normally when there is insufficient power, enhancing home safety

Customer reviews and case

studies SH4.5-12-BB battery  ies have been widely recognized by users in the market, especially in UPS and telecommunications equipment. Customers generally provide feedback on its reliability and maintenance free features, making them feel more at ease during use SH4.5-12-BB battery  is an ideal choice for uninterruptible power supplies and various applications due to its high power output, stable performance, and excellent safety. Choose the SH4.5-12-BB battery  to ensure that your device remains in optimal condition at critical moments