SH4.5-12L
The B.B.Battery SH4.5-12LSH series 12V VRLA battery is designed for high-reliability scenarios, featuring impact-resistant ABS casing and top-sealed terminals, supporting both horizontal and vertical installation. The battery incorporates non-combustible material pressure relief valves to ensure fire and explosion protection safety, with positive and negative plates using paste coating technology to enhance discharge efficiency, making it suitable for UPS uninterruptible power supplies, security alarms, medical equipment, and electric vehicle power supply. Single battery power ranges from 108-168W, supporting emergency power supply from 15 minutes to 1 hour, with a maximum rapid discharge power of 576W in 15 minutes. Paired with a 10-year ultra-long design life and a low monthly self-discharge rate of just 3%, it meets the Eurobat long-life standard.The maintenance-free structure and leak-proof design offer flexible deployment, with compact dimensions (151x51x100mm) adapting to space-c
Buy Now- WeChat：13775032303
- Email：powercube@foxmail.com
Product details
The SH4.5-12LSH series VRLA battery is centered on a 12V standardized design, utilizing an integrated ABS engineering plastic casing. Precise electrolyte filling is achieved through six top-filling ports, combined with fully sealed terminals for complete maintenance-free operation. Its innovative pressure relief valve system uses flame-retardant materials to automatically release gas under abnormal pressure, elevating the safety protection level to industrial standards.The battery features a high-density plate group, supporting a nominal capacity of 4.28Ah and a maximum extended configuration of 24Ah (C100 discharge rate). Paired with a structure optimized for short-term high-rate discharge, it can deliver a peak power of 576W within 15 minutes, perfectly suited for critical systems requiring rapid response such as data center UPS and hospital life-support equipment. The product supports 360-degree flexible installation (except inverted), with a lightweight 1.63kg body for easy integration into racks, mobile devices, and confined spaces. Wide temperature adaptability ensures stable operation in environments ranging from -15°C to 50°C. The compact 5.94-inch x 2.01-inch base fits standard battery racks, and T1/T2 dual-terminal configuration is compatible with mainstream power interfaces.Test data shows it maintains a lifespan of 5-7 years even under daily cycling scenarios, with Eurobat-certified long-life design significantly reducing equipment replacement frequency. It is now widely used in smart security, emergency lighting, charging pile energy storage, and hotel access control systems, providing durable and reliable power for smart city infrastructure.Product Features
- Maintenance free(no water topping-up required)
- No free acid(Non-spillable battery)
- The battery is designed for high rate usage
- Can be used in any orientation(excluding used inverted)
- Absorbent Glass Mat technology for efficient gas recombination
- Low self-discharge rate, lower than 3% capacity loss per month
- Flame-arrestor is installed to ensure safety
Application Scenarios
- Uninterruptible power supplies
- Medical equipment
- Emergency lighting and video surveillance systems
- Access control and management systems
- Telecommunication facilities
- Data processing centres
- Alternative energy sources
- Electrical supply network and power industry
- Alternative energy sources
- Electrical supply network and power industry
Product parameters
- ModelSH4.5-12L
- Voltage12 V
- Nominal capacity 10-hour rate Ah4.28
- Weight kg1.63
- Weight lbs3.59
- Standard terminal typeT1
- Standard terminal position-
- Optional terminal typeT2
- Optional terminal position-
- Length mm151
- Length inches5.94
- Width mm51
- Width inches2.01
- Height mm94
- Height inches3.7
- Overall height mm100
- Overall height inches3.94