Clubjazz - Honda Jazz & HR-V Forums

Honda Jazz Forums => Honda Jazz Mk4 2020 - => Topic started by: yooser on February 20, 2023, 08:23:23 PM

Title: High voltage battery
Post by: yooser on February 20, 2023, 08:23:23 PM
Hello,
I've only owned my Jazz EX Style for a few months and just out of interest I tried to find out what the
voltage of the high voltage battery is , most reports are very vague and the answers appear to be 45 volts to abut 200 volts , in other words they are just as clueless as I am !
On another question, has anyone else experienced the front windows rattling when they are opened about one inch , the rest of the car is O.K. easy to drive and very good on fuel consumption.
I noticed on another topic if anyone has given their car a name ? The only car I gave a name to was a Renaut Captur (the most unreliable car I've owned), the name was Craptur.
All the best from Neale.
Title: Re: High voltage battery
Post by: 5thcivic on February 20, 2023, 08:41:07 PM
45 volts would not be enough to provide the torque and would not require special orange insulation cabling, it is likely to be around 200 volts typically.
Title: Re: High voltage battery
Post by: Jazzik on February 20, 2023, 09:23:18 PM
The only car I gave a name to was a Renaut Captur (the most unreliable car I've owned), the name was Craptur.

(https://www.cheesebuerger.de/images/midi/froehlich/a049.gif)

Greetings, "Miles" (https://www.toyotahybrideforum.nl/images/smilies/icon_mrgreen.gif)
Title: Re: High voltage battery
Post by: John Ratsey on February 20, 2023, 09:52:48 PM
According to this Honda document the HV battery is 173 Volts https://www.techinfo.honda-eu.com/documents/22251/47342/Honda_Jazz_Euro-NCAP-sheet_ENG_s_V2.pdf .
Title: Re: High voltage battery
Post by: SebastianTR on February 21, 2023, 06:30:46 AM
Car has 48pcs 3.6V battery in total 172V
(https://i.ibb.co/7CKxjxr/rep2074-003-l.jpg)
Title: Re: High voltage battery
Post by: Marco1979 on February 21, 2023, 08:05:22 AM
Interesting table. I was wandering why maximum output current would be measured in arms (why do they measure that in body parts?) until I realised that it is Ampere root mean square, which leads to Arms. Lol ;).
Title: Re: High voltage battery
Post by: SebastianTR on February 21, 2023, 08:39:51 AM
https://www.marklines.com/en/report_all/rep2074_202010#report_area_2

Lots of interesting stuff
Title: Re: High voltage battery
Post by: nowster on February 21, 2023, 10:13:04 AM
48 × 3.6V nominal LiIon cells will spend most of their time at about 4V (max 4.2V). So that'll be about 200V when above 50% charge.