What are the pros and cons of both AGM and EFB?

 AGM battery  refers to the battery whose separator is made of ultra-fine glass wool material. At present, the German department and the American department mainly promote AGM technology. Compared with ordinary batteries, the price is more than three times more expensive, but it has the following ADVANTAGES:

1. (1) The cycle charging capacity is 3 times higher than that of lead-calcium batteries and has a longer service life.

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3. (2) It has higher capacitance stability during the entire service life (about three years).

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5. (3) Low temperature starting is more reliable.

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7. (4) Reduce the risk of accidents, no acid leakage and reduce environmental pollution.

DISADVANTAGES: AGM batteries are not resistant to high temperatures and generally cannot be installed in the engine compartment

 EFB battery is a flooded enhanced start-stop battery, which is developed on the basis of the original ordinary lead-acid battery. It can withstand high temperature and can be installed in the engine compartment. It can fully meet the requirements of the start-stop system, and its life performance is improved compared with ordinary batteries. Three times, the cost performance is higher, and the price is more than twice as expensive as ordinary batteries.

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