SH4.5-12
SH4.5 - 12SH Series 12V Valve - Regulated Lead - Acid Battery, specially designed for high - requirement scenarios such as fire safety and security systems, emergency lighting, uninterruptible power supplies, and medical equipment. It features an impact - resistant ABS casing and sealed terminals, supports horizontal or vertical installation, and requires no maintenance. With a power output of 108 - 168W, strong high - rate discharge performance, backup time up to 60 minutes, and a service life of 5 - 7 years. With low self - discharge and leak - proof design, it ensures safety and reliability, making it an ideal choice for small equipment and backup power supplies.
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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
- ModelSH4.5-12
- Voltage12 V
- Nominal capacity 10-hour rate Ah5
- Weight kg1.53
- Weight lbs3.37
- Standard terminal typeT1
- Standard terminal position-
- Optional terminal typeT2
- Optional terminal position-
- Length mm90
- Length inches3.54
- Width mm70
- Width inches2.76
- Height mm102
- Height inches4.02
- Overall height mm106
- Overall height inches4.17
Product details
SH4.5-12SH Series B.B. Battery VRLA Battery is a sturdy and reliable 12V integral sealed lead-acid battery, with a power range of 108 to 168 watts per unit, capable of meeting various backup power requirements. The battery case is made of opaque impact-resistant ABS plastic, ensuring excellent physical protection. The battery cover is firmly connected to the case, and the terminal area is sealed to effectively prevent leakage; the terminal design varies depending on the specific model.During the production process, the electrolyte is injected through six filling holes on the battery cover, followed by the installation of a dedicated pressure relief valve made of non-combustible materials. This design significantly enhances the product's fire and explosion safety, providing users with a reassuring guarantee for use.
In terms of internal structure, both the positive and negative plates of the battery are coated with a specially formulated paste-like coating, which optimizes the electrochemical reaction efficiency. Its flexibility is reflected in the installation method, as the battery supports both horizontal and vertical installation, greatly facilitating equipment layout in limited spaces for users. Under normal operating conditions, the expected service life of SH series batteries can reach 5 to 7 years, demonstrating the advantages of its long-life design.
This battery is particularly suitable as an ideal power source for low-power and uninterruptible power supply systems, fire and safety alarm systems, emergency lighting and monitoring systems, access control systems, and various medical devices. At the same time, it can also be reliably applied to power supply networks, power industry facilities, rural estates, hotels, shops, and even auxiliary power scenarios for electric vehicles. Its core advantage is that as a 12V integrated battery with top-mounted terminals, it can provide extremely high specific output power in short-time discharge mode. Therefore, it is particularly recommended for backup power scenarios with a backup time not exceeding 60 minutes. Specifically, its discharge voltage reaches 1.3V per cell within 15 minutes,each battery can provide a strong output of 78 to 576 watts.
Regarding lifespan and performance, the battery series has a design lifespan of up to 10 years. Its rated capacity varies with different discharge rates; for example, the nominal capacity at a 10-hour rate is 4.5Ah. The battery weighs approximately 1.53 kilograms. The terminals are of standard T1 type, and T2 type is available as an option to meet different connection requirements. The compact dimensions are about 90mm in length, 70mm in width, 102mm in height, with a total height of approximately 106mm, making it easy to integrate into various equipment enclosures.
As a maintenance-free battery, it completely eliminates the need for users to perform water replenishment operations.Meanwhile, its sealed design ensures no free acid inside, making it a leak-proof battery and safer to use. The battery has a low self-discharge rate, with monthly capacity loss of less than 3% during storage, ensuring long-term standby reliability. In addition to the prohibition of inversion, the battery supports installation in any direction, further enhancing deployment flexibility. Its internal structure is optimized for high-rate discharge scenarios, capable of quickly responding to high-power demands and ensuring that critical equipment immediately receives stable power support during power outages.
