If car alternator fails, the battery will serve to power the aircond, spark plugs, radio and all things electrical while engine runs correct?

My alternator icon lit up before indicating no charge from alternator. After I had my alternator changed, the battery died a few days later. The drive during alternator failure must have took up all the battery charge.

Some1 offered battery charger rental here in Automotive section; can't remember if it was in this thread or another. rent the charger (just for testing purpose)and just try to recharge this panasonic battery of yours in recond or agm mode and most probably it can be revived to its former glory.

the problem with most users is, they never bothered to read up on battery tech and just buy whatever shop recommends or marketing hype, i.e silver la calcium la will be da best of da best. fact is these silver-ca or ca-ca batteries require higher voltage alternators to fully charge. something your run-of-da-mill jap or local car alternator never designed for. agm/recond mode charging of newer smart chargers may bridge this mismatch.

would recommend you to take out the battery from your car to charge in agm/recond mode, coz i am not sure whether your electronics can take the 14.7v for a few hours during charging or not.

i revived my bosch sm mega power 38b24 (non-mf), which i suspect is a rebranded panasonic using this method. it is working like new again. now 4.5yrs old.

Some1 offered battery charger rental here in Automotive section; can't remember if it was in this thread or another. rent the charger (just for testing purpose)and just try to recharge this panasonic battery of yours in recond or agm mode and most probably it can be revived to its former glory.

the problem with most users is, they never bothered to read up on battery tech and just buy whatever shop recommends or marketing hype, i.e silver la calcium la will be da best of da best. fact is these silver-ca or ca-ca batteries require higher voltage alternators to fully charge. something your run-of-da-mill jap or local car alternator never designed for. agm/recond mode charging of newer smart chargers may bridge this mismatch.

would recommend you to take out the battery from your car to charge in agm/recond mode, coz i am not sure whether your electronics can take the 14.7v for a few hours during charging or not.

i revived my bosch sm mega power 38b24 (non-mf), which i suspect is a rebranded panasonic using this method. it is working like new again. now 4.5yrs old.

but but but..if take out battery, wont i need to set back a lot of stuff? clock, radio, etc.

any idea / some hint where/how to find out the forummer that offered the rental?
edited: found it. thanks.

i removed NS40ZL battery(wet type) out to charge using smart charger. the car is used like 4-5 times in a month for short journey only

i think it's more than 24hours and the charging wasnt full yet.

when i took out to charge it was like 12.5V only. epic, replaced the alternator also cant charge it to high voltage around 13+

My stock battery start to show signs of degration. If I send the battery to workshop for recharging/smart charging/ deep charging, can it restore the battery performance?

My battery is already 33months.

Finally departed my 6yrs 9 months old Century Marathoner NS70L battery on my Sorento.

This time betting on Amaron 18mths warranty 95D26L - rm350

Let see how it goes!

FYI.

Shopee shocking sales + there is another rm10 voucher.

https://shopee.com.my/Bosch-Battery-Charger...9151.2290425118

Hi bro.,

That is interesting. I was wondering about this, how does one use the Bosch C7 as a backup power supply ? I couldn't find any videos on this particular function.

i dunno bro, i live in a condo, i dont even have the luxury to have a power point near my car.
just second before i open back this browser tab, i was thinking "no point researching, since i cant use it anyway". that is after i try google and youtube a bit for research 

i dunno bro, i live in a condo, i dont even have the luxury to have a power point near my car.
just second before i open back this browser tab, i was thinking "no point researching, since i cant use it anyway". that is after i try google and youtube a bit for research 

You can dismantle the battery and bring it back to your house for charging. There is the hassle of radio getting reset but otherwise, no other issues. Perhaps the ECU will get reset but it's fine. Let it relearn your car settings.

Is that even possible for Century Marathoner battery to last until 27 months? as my battery now is at 25 months.. it sometime show sign of hard to start in the morning... not always but like 3-4 times in a month.

Any brand recommendation for honda city 2013 battery type  NS40ZL??

currently read that varta black premium NS40ZL (B19/B20) Group

34B19L - 34 Ah, 272 CCA (RM190)
42B20L - 38 Ah, 340 CCA (RM210)

varta black premium is not so good?? how about amaron GO?

any recommendation car center that provide good price?

i found is https://www.vinbattery.com/

he quote me rm 190 for amaron GO

Always go for a better quality battery although it is more expensive.

A cheaper battery is bloody useless because some engine bay near the battery compartment has suffered so much corrosion from acid sulphuric leaking out everywhere from the battery. Maybe they are rich and could afford to change cars every few years.