SH4.5-12L-BB Battey12V4.28AH
B.B. Battery SH4.5-12L 12V maintenance-free VRLA battery, high-rate discharge, long lifespan, suitable for UPS/emergency lighting/medical equipment
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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
Product details
B.B. Battery SH4.5-12L is a 12V high-performance product in the SH series of VRLA batteries, specially providing stable and reliable power support for various key scenarios. This battery adopts an integral design, the outer case is made of opaque impact-resistant ABS plastic, the battery cover is firmly connected with the outer case, and the terminal area is strictly sealed to ensure safety and durability during use.
In terms of structural design, the battery cover is provided with six liquid injection holes, through which electrolyte is filled during production, and then a pressure relief valve is installed. The pressure relief valve is made of non-combustible materials, which can effectively ensure the fire and explosion safety of the battery during use.The positive and negative plates are both coated with a paste-like coating, which improves the discharge performance and cycle life of the battery. This battery supports horizontal and vertical installation (inverted use is prohibited), with flexible installation and adaptable to various equipment requirements.
SH4.5-12L has many prominent features: maintenance-free design, no need for additional water supplement, reducing maintenance costs in use; no free acid characteristic, belonging to a leak-proof battery, safer to use; low self-discharge rate, with a monthly capacity loss of less than 3%, ensuring good performance after long-term storage; specially designed for high-rate discharge, and performs excellently in short-time discharge scenarios.
The product has significant advantages: As a 12-volt battery with top terminal connections, it is easy to wire; it can provide high specific output power in short discharge mode, with discharge power (15 minutes to 1.3 V/cell) ranging from 78 to 576W, and it is recommended to be used when the backup time is up to 60 minutes. In terms of service life, SH series batteries are expected to have a service life of 5-7 years under normal working conditions, and have long life characteristics according to Eurobat certification.
SH4.5-12L has a wide range of applications and is an ideal power source for low power and uninterruptible power supplies (UPS), fire and safety alarm systems, emergency lighting and monitoring systems, access control systems, and medical equipment.At the same time, it can also be used as a reliable power source for power supply networks and the power industry, rural estates, hotel shops, and electric vehicles.
Product parameter details: Model SH4.5-12L, voltage 12V, nominal capacity (10-hour rate) 4.28Ah, weight 1.63 kg (3.59 lbs), terminal standard type is T1, optional terminal type is T2; in terms of dimensions, length 151 mm (5.94 inches), width 51 mm (2.01 inches), height 94 mm (3.7 inches), total height 100 mm (3.94 inches).
