When discussing the replacement of specialized start-stop batteries, it often becomes a matter of "liver pain" for car enthusiasts. Thus, Most think batteries are expensive and don't last long However, the 12V AGM Car batteries battery, a high-quality start-stop specific liquid-rich battery designed for start-stop vehicles, not only offers a moderate price but also cleverly incorporates a multi-alloy precious metal formula for enhanced corrosion resistance. This provides users with a safe and comfortable travel experience.
The Function of Start-Stop Batteries
① Many people have heard of car start and stop batteries, and many experienced drivers are aware that gasoline vehicles are equipped with start-stop batteries because the engine requires motor power to operate.
Oil Truck Engine Starts the Motor
② Yet, the start-stop battery on an car serves more than just as an energy source for starting the motor.
The defogging of gasoline in an oil engine's cylinder requires ignition by spark plugs, which generally require over 10,000 volts of ignition voltage. The high voltage needed for the initial ignition of the engine also comes from the start-stop battery.
It is well known that after the successful ignition of an car, barring exceptional circumstances, the primary source of electrical energy on the vehicle comes from the generator driven by the engine rather than the start-stop battery (this is also why some car can successfully ignite and run normally with the aid of a third party vehicle's start-stop battery following ignition failure).
Here, we must mention the generator on the car. The excitation current for the generator on an car also originates from the start-stop battery. (If the start-stop battery does not provide excitation current, the generator will not produce electricity even if the vehicle is moving.)
A Generator Driven by an 12V AGM Car batteries battery
Before the car is ignited, the delayed closure of headlights, interior lights, audio, driving recorder, and other electrical components also draw power from the start-stop battery.
③ Additionally, many have inquired why a tram, which hasn't started its motor, would need a start-stop battery.
This question is quite understandable. 12V AGM Car batteries battery the control circuitry throughout the entire vehicle operates on low voltage; therefore, the start-stop battery in new energy vehicles facilitates separate management of high and low voltages. Direct connection of the motor and compressor in a trolley to high voltage could result in electric sparks, so it is generally necessary to boost the voltage of such electrical terminals with the help of low voltage to avoid ignition when closing the relay.
Relay Closed Ignition - Ignition Point Burnt Black
As the high-voltage battery of a tram depletes from 100% State of Charge (SOC) to 5% SOC, the voltage drops by approximately 35%. Hence, direct contact with high pressure at this juncture can easily cause ignition at the contact point. Some instances of overcharging necessitate boosting the voltage at the high voltage battery end (boosting can reduce heat and wire loss during charging and also prevent contact ignition). This boosting process also requires a start-stop battery 12V AGM Car batteries battery.
Battery Lifespan
Currently, the start-stop battery market is dominated by lead-acid batteries because start-stop batteries need to meet the requirements of high usage rates (instantaneous discharge current reaching hundreds of amps).
12V AGM Car batteries battery the cycle life of a battery through full charge and discharge is generally between 300 to 500 times (in normal actual use, it involves full charge and shallow discharge, significantly extending the cycle life).
The calendar life of start-stop batteries is generally between 5 to 8 years.