Description :
A 12V 7AH battery is a lead-acid battery that has a nominal voltage of 12 volts and a capacity of 7 ampere-hours (Ah). This type of battery is commonly used in small to medium-sized electronic devices, such as security systems, emergency lighting, electric scooters, and uninterruptible power supplies (UPS).
The 12V 7AH battery uses lead-acid chemistry, which consists of lead and lead oxide plates submerged in an electrolyte solution of sulfuric acid and water. During discharge, the lead and lead oxide plates undergo a chemical reaction that produces electricity. During charging, the reaction is reversed, and the battery is recharged.
The battery's capacity of 7Ah means that it can supply a current of 1 ampere for 7 hours, or 7 amperes for 1 hour, before it is fully discharged. The actual runtime of a device powered by this battery will depend on the device's power consumption and the battery's condition.
It is important to handle lead-acid batteries with care, as they contain hazardous materials. When disposing of a lead-acid battery, it should be taken to a recycling center that specializes in handling hazardous waste.
Specification :
- Nominal Voltage: 12 volts
- Capacity: 7 ampere-hours (Ah)
- Chemistry: Lead-acid
- Terminal Type: F1 or F2 (depending on the manufacturer)
- Weight: around 2.4 kg (5.3 lbs)
- Dimensions: typically around 150mm (5.9 inches) in length, 65mm (2.56 inches) in width, and 94mm (3.7 inches) in height
- Operating temperature range: -20°C to 50°C (-4°F to 122°F)
- Design Life: 3-5 years (depending on usage and conditions)
- Maintenance: Sealed, no maintenance required
- Rechargeable: Yes, can be recharged using an appropriate charger designed for lead-acid batteries.