• High density negative paste, maximizes performance and optimizes auto battery life
  • Enhanced life alloy/Silver Calcium stamped alloy optimizes cycle life and maximizes performance
  • Calcium Lead positive grid, maximizes conductivity and allows for low resistance
  • Robust Envelope Separator with puncture-resistant back, allows for optimum acid circulation and helps prevent shorts. Maximum acid circulation, helps the battery to remain cool, and extend battery life.
  • Vent cap design that resists acid leakage
  • Precision manufactured ribbed case that is 100% pressure tested, helps avoid future leaks and adds strength and rigidity
  • 100% Electrical short tested to minimize early failures

 

ACDelco Professional Red Batteries offer the most economical price of all ACDelco’s Professional Auto Batteries with a competitive 18-month free replacement limited warranty. With a terminal design that resists acid leaks, seepage corrosion, black posts, and robust envelope separators, ACDelco Professional Red Batteries deliver a maintenance-free performance and peace of mind. Premium technology in the metal alloys (lead calcium as opposed to lead antimony), chemicals and design are combined to help ensure long-life performance. ACDelco Professional Red Batteries are ideal replacement auto batteries for warmer climates that do not need the higher level of cold cranking amps.

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Battery Series:

“PRO” (ACDelco Professional)

The Professional category of high-quality aftermarket products covers most GM OE vehicles as well as many other makes and models (varies by product line). Most of the current ACDelco line falls into this category, which is a high-quality alternative to GM OE products.

Brand: GENERAL MOTORS OE

 

Design:

AFTER the addition of such a small amount of SILVER (the optimum percentage was experimentally derived, it is about 0.28-0.3%), really many shortcomings just went away:

  • In reality, steel (almost) is not serviced. The thing is that in “Calcium batteries” the water consumption is not big and it lasts a very long time, but in silver it is even smaller. And many manufacturers began to write such advertisements as “NOT COMPLETELY SERVICED”.
  • Adding this metal reduces the resistance of the plate, which means that charging and discharging will occur much faster. That is, the charge time has decreased, and the recoil current (especially startup currents) has increased by about 5%. If we talk about capacity, then the data diverge – some manufacturers simply do not write anything, others that it increased by about 3-4%.

As you can see, the addition of this metal has only benefited, but many manufacturers are not in a hurry to introduce it into the masses.

Tip:

By the way, many think that the silver in the battery is about 3%, that is, if again, apply to our battery of 10 kg (approximately), then it will turn out 330 grams of silver, friends THIS IS NOT EXTREMELY TRUE! Even if you just think logically, 330 grams of this metal will be very expensive, just think how much the final battery will cost!

https://youtu.be/Bu1JVJgy2Vo

 

Car Battery: Professional Batteries & Warranties | ACDelco