Batterie au lithium de démarreur de voiture de 12,8 V 90 Ah

Advantages of 90Ah car starter lithium battery:

1. Super long life

The cycle life of lead-acid batteries is generally 250~300 times, and the cycle life of this lithium iron phosphate battery is about 3000 times. If the vehicle is parked for a long time without starting, the battery of the car will be exhausted, and the lead-acid battery will be scrapped. The lithium iron phosphate battery can still be used normally after charging without affecting its lifespan.

2. Ensure safety

The main component of lithium iron phosphate battery is iron, which is not easy to catch fire and explode just like the main component of lead-acid battery is lead.

3. Improve power and reduce fuel consumption

The internal resistance of the battery is low, the output current is large, the electric spark of the spark plug is large, the ignition speed is fast, and the fuel is fully burned. The peak horsepower is increased by about 4.5%, and the peak torque is increased by about 3%. The fuel consumption of lithium iron phosphate batteries is 5% lower than that of lead-acid batteries.

4. High energy density
The same volume of lithium iron phosphate has 50% more capacity than lead acid, and the same volume of lithium iron phosphate has 70% less weight than lead acid.

5. Good high temperature performance

The electric heating peak of lithium iron phosphate can reach 350°C~500°C.

Lithium manganese oxide and lithium cobalt oxide are around 200°C.

The operating temperature range of lithium iron phosphate is -20°C~80°C.

The working temperature range of lead-acid batteries is -20°C~50°C.

6. Reduce vehicle weight

Lithium iron phosphate batteries weigh 70% less than lead-acid batteries, and the reduced weight allows cars to accelerate faster and consume less fuel.

7. Improve sound quality

The internal resistance of the battery is low, and the transient output power is large, which fully meets the stringent requirements for instantaneous high-current power supply when the audio is large and dynamic, making the mid-bass thicker and the treble more transparent

8. Scientific environmental protection

Lithium iron phosphate battery does not contain heavy metals and rare metals, non-toxic, non-polluting, in line with European RoHS regulations, waste batteries can be recycled and reused

9. Safe and reliable

Built-in intelligent BMS management system, with multiple protection functions such as overcharge, overdischarge, overcurrent, overvoltage, overtemperature, overload, short circuit protection, etc., to avoid battery damage caused by overcharge and overdischarge, and durable.

Main features of 12.8V 90Ah car starter lithium battery:

Excellent cold start characteristics

AGM batteries have a high cold cranking current. They start the starter motor vigorously and shorten its running time. Due to the cycle stability of the AGM battery, the engine can be shut down and restarted many times in a short period of time without having difficulty restarting.

balanced state of charge

In modern vehicles, the AGM battery is not only charged by the generator, but also powered by the brake energy recovery system. A normal starter battery must remain permanently charged and therefore cannot absorb the energy generated by recovery. AGM batteries can operate on a partial charge range, thus providing enough “extra” capacity to store energy from braking.

high reserve capacity

High reserve capacity ensures the power supply of various electrical components. The cycle stability of AGM technology not only ensures the power supply of the components, but also provides high starting power. Even if the battery is not fully charged, for example because electronic assistants and consumers who ensure comfort are provided during parking, or the generator has been temporarily disconnected to reduce the load on the engine.