Contact us

Contact us

Call Us
0086 559 2621813
Mon - Sat 9.00 - 18.00 Sunday Closed
Weiyi Road, Shexian Recycling Economic Park, Huangshan City, Anhui Province, China
Contact us
0086 559 2621813
Learn more about the 12-volt SLA battery: Performance, application, and Maintenance guide
12 volt SLA battery (sealed lead-acid battery) is a common type of battery, widely used in a variety of electronic equipment, automotive starting, emergency backup power and other fields. Because of its high cost performance, stable performance and long service life, 12 volt SLA batteries are favored by many consumers. This article will provide you with a detailed description of the battery's performance, application scenarios, and maintenance guidelines to help you better understand and use the 12-volt SLA battery.


performance characteristics:

1. Voltage stability: The 12-volt SLA battery has a stable output voltage to ensure the normal operation of electronic devices.

2. Capacity range: Based on application requirements, the 12-volt SLA battery has a wide capacity range to meet the power requirements of different devices.

3. Cycle life: The battery has a high cycle life, can be recharged and used to reduce the frequency of replacement.

4. Safety: sealed design, reduce the risk of leakage, improve the safety of use.

5. Adaptability: suitable for various environmental temperatures, with strong environmental adaptability.

Application scenario:

1. Car start: The 12-volt SLA battery is a common type of battery used in car start systems and provides enough current for the engine to start.

2. Electronic equipment: Provide stable power supply for various electronic equipment, such as UPS uninterruptible power supply, communication equipment, etc.

3. Emergency backup power supply: In case of power failure or other emergency, provide power support for important equipment such as homes and enterprises.

4. Solar energy storage: with solar panels, provide green and clean power for family, outdoor and other activities.

5. Power tools: Provide a stable power source for power tools to improve work efficiency.

Maintenance Guide:

1. Charging: Use the right charger to ensure that the battery is fully charged to extend the service life.

2. Check the liquid level: Check the battery liquid level regularly. If it is lower than the standard line, add distilled water in time.

3. Clean: Keep the battery surface clean to avoid dust accumulation affecting heat dissipation.

4. Ventilation: Ensure that the battery is installed in a well-ventilated environment to avoid adverse conditions such as high temperature and humidity.

5. Prevent overdischarge: Avoid excessive discharge of the battery, which may damage the battery.

6. Periodic check: Periodically check the voltage and internal resistance of the battery to know the health status of the battery.


1. Brand selection: Purchase well-known brands of 12 volt SLA batteries to ensure product quality and after-sales service.

2. Capacity matching: Select batteries with appropriate capacity based on device requirements.

3. Safety: Ensure that the battery meets national safety standards to reduce safety risks.

4. Life expectancy: Understand the cycle life of the battery and choose a battery with a long life.


12 v SLA battery as a kind of high performance, reliable battery types, plays an important role in many fields. Through the detailed introduction of this article, you should have a deeper understanding of the performance, application scenarios, and maintenance of this battery. When purchasing and using a 12-volt SLA battery, pay attention to choosing the right product and following maintenance guidelines to ensure that the battery performs at its best to support your life and work.