Multimeter or battery monitor?

[DenishP4]

My KIA EV6 will reach four years of age next January, and I am quite apprehensive that the 12-volt battery may be nearing the conclusion of its functional lifespan.
Batteries are more prone to failure in cold winter conditions. Replacing it promptly with a new one would be imprudent. They are somewhat costly to replace and 2. Contingent upon its prior existence, it may endure for an additional year or two.
I possess a multimeter and am considering either leaving the battery cover off the 'frunk' during winter for expedited battery voltage checks or purchasing a Bluetooth battery monitor for approximately £25.

What dissuaded me is the recommendation to affix them to the top of the battery, and presumably, one would then detach them upon battery failure. It is also improbable that it will be necessary during the initial years of the new battery's lifespan. What actions do other electric vehicle users undertake? Do they only await the failure of the 12-volt battery?

[nickoyster4]

Have the battery assessed to verify its condition; if you anticipate needing a replacement within the next year or two, why invest £25 in a monitor? You have recently increased the price of a battery by £25. Alternatively, one might get a high-quality battery to ensure peace of mind for the subsequent four years.

[vitessear3]

I possess a BM6. Justifiable expense. As you can verify while remaining in the warmth.

You will also be able to move to a fresh battery.


A four-year-old battery as well.

[vitessear3]

[DenishP4]

The BM6 appears aesthetically pleasing, and the battery life remains satisfactory after four years. I will likely acquire one.

[DenishP4]

We plan to retain our KIA for approximately 20 years. Contemporary electric vehicles are capable of lasting a minimum of 200,000 kilometres. Our yearly depreciation will exceed £1,000. We retained our previous VW Passat diesel estate for 26 years, with the final battery enduring for 8 years. Kia dealerships may impose a fee of approximately £200 for the replacement of the 12-volt battery in the EV6. Do you not advise testing it independently with my own multimeter? I fail to comprehend the rationale of substituting objects prior to the conclusion of their functional lifespan. If I schedule an appointment with a Kia dealer and they confirm that the battery is now functioning adequately, should I express my preference to invest in a new battery now, or should I defer this decision for another six months and have it re-evaluated by the dealer then?

[Starcar2022]

Instead of visiting the Kia dealership. Simply purchase a battery online and install it yourself.

Possessing a battery booster will enable you to proceed if the battery becomes depleted.


For instance, Aldi and Lidl also offer them at different intervals.

[Starcar2022]

https://www.amazon.co.uk/GREPRO-10000mAh-Vehicles-motorcycle-Flashlight/dp/B0BBV7KC7Z?_encoding=UTF8&tag=kiaownersclub-sl-21

[Starcar2022]

Similar like you, I will not alter the original Rocket until it fails me. I will acquire a Bosch or Yuasa battery, as these are the recommended replacements from other users.

[DenishP4]

I have just purchased the BM6 from AliExpress for £17.42 and am eager to test it.