Skip to main content
Rank 2
April 25, 2025

Can I set charge percentage on Charge Anytime?

  • April 25, 2025
  • 17 replies
  • 1446 views

I’ve just moved over from Octopus as shifting usage to off peak hours wasn’t working that well and I figured it would be cheaper to have the slightly lower rate plus charge anytime that Ovo offer.

 

When charging my car with the Octopus integration I could select a percentage to add. So if I had 30% battery I could pick ‘add 50%’ and when I got in my car the next day I’d have 80% battery. 
 

In my car’s manual (Peugeot E-208 GT 51kwh) it recommends to only charge to 80% for regular use to avoid battery degradation. 
 

With the charge anytime app and Ovo integration there doesn’t seem to be an option to add a specific percentage - although I have seen and read reference to, ‘set the amount of charge to add’. I only seem to be able to charge to 100% with no option other than the ‘ready by’ setting. I want to be able to select a percentage of charge to add. Is this possible?

 

I’m using a Hypervolt Home 3 Pro charger linked to the charge anytime app. 

17 replies

Blastoise186
Super User
Super User
April 25, 2025

Hey ​@Pipefish ,

Good news for ya - the solution for this is a piece of cake.

Simply set the charge limit in your vehicle to 80% or whatever your preference is (you can always change it whenever you want). Once it hits the limit, it’ll stop taking charge and terminate the session early, regardless of anything else. If the vehicle is beyond that limit when Charge Anytime and/or your Hypervolt Charger tries to offer it a further charge, the vehicle will simply refuse to take it and nothing will happen.

Make sure the Ready By setting is configured appropriately though!!!

Hope that helps!

Securing energy by zapping security bugs... For that is The Blastoise Way! Remember, I'm just like you - AI Powered Evil Geniuses aren't Staff!
PipefishAuthor
Rank 2
April 26, 2025

My car doesn’t have that option, nor does my charger (which is controlled by Ovo in this mode anyway), argh. 
 

Will have to consider my options and possibly switch back, I’m obviously in the 14 day cooling off period. 

BobTom
Rank 4
Rank 4
April 26, 2025

I asked Chat GPT the following question 

”I have a Peugeot E-208 GT 51kwh EV and wish to charge it to 80% of the battery’s capacity. Is there a setting that enables me to do this?”

Here is the reply …

”Yes, there is!

In your Peugeot e-208 GT 51kWh EV, you can set a charging limit to 80% to help protect battery health — especially if you’re doing mostly local driving.

Here’s how you do it:

How to Set the Charging Limit on the Peugeot e-208:

  1. Use the Infotainment Screen:
    • Press the “Energy” button on the centre console (looks like an electrical plug).
    • On the screen, choose “Charging” settings.
    • You will see an option called “Charge Limit” or “Battery Limit”.
    • Adjust the slider or selection to 80%.
  2. Or Use the MyPeugeot App (if connected):
    • Open the MyPeugeot app on your phone.
    • Go to the charging section.
    • Set your maximum charge level remotely (e.g., 80%).

Important

  • If you don’t set it, the car will default to charging to 100% when plugged in.
  • Charging to 80% regularly improves battery longevity.”

So Blastoise 186 is right.

 

 

Blastoise186
Super User
Super User
April 26, 2025

If you don’t see it, check with your dealer in case there’s a software update available for your vehicle - they should be able to help you set that limit either way.

Securing energy by zapping security bugs... For that is The Blastoise Way! Remember, I'm just like you - AI Powered Evil Geniuses aren't Staff!
PipefishAuthor
Rank 2
April 26, 2025

Nah, I’m on the latest software. The trim level of my 208GT doesn’t have the charge touch/button and there are no charge limiting options in the app or anywhere in the vehicle’s menus or settings. I’ve been through every single screen and setting on both the car and the app.

 

There are discussions of the lack of this setting on other forums.

 

Disappointing.

 

I’m thinking I could try setting it to charge by, say, 9pm - when I get home from work. Then set the deferred charging in the Peugeot app to 4pm.

I have the Tronity app set to send me a notification at 80% charge - so when I get that notification I could go into the Peugeot app and press, ‘Stop and defer charging’, in theory then the car wouldn’t accept any more charge until 4pm the following day.

I wonder if that would work until there’s an app update - I can’t see how this feature wouldn’t be on the product roadmap. It’s a very obvious feature and it appears to be already in place on certain cars/chargers - I assumed it was in place as it is in the Octopus app, which is why I switched.

 

It’s a pity because the Ovo apps are so much cleaner and nicer looking. I don’t really want to switch back within a week! 
 

I’m also trying to find out how much charging to 100% actually degrades the battery and weather it’s just something that is technically happening but takes so long to happen that realistically you’d never notice. The E208GT has a 51kwh battery with 48.1kwh usable so that’s 94%, however it still says in the manual to only charge to 80% day to day.

 

 

 

Blastoise186
Super User
Super User
April 26, 2025

Be VERY careful about trying to set schedules in two places - you’ll potentially cause conflicts that WILL break your charging experience if you don’t use extreme caution.

Switching back to Octopus now would probably not be advisable either tbh.

The feature you desire isn’t possible when connecting via the Charger - the Charger won’t know what charge level is in the battery, so nor can OVO. EVs NEVER tell the Charger that information I’m afraid…

It’s a VERY long shot, but try getting your dealer to update the vehicle firmware - that feature might become available if you do.

This ultimately feels like a Peugeot issue mind you tbh… You should probably try to lobby them to remove this completely unnecessary software lock from ALL trims and put pressure on them along with others. That might eventually force their hand. This is a feature that seriously needs to be available to EVERYONE regardless of what specs you chose when you bought the vehicle - not some premium optional extra.

Shame on Peugeot if you ask me...

Securing energy by zapping security bugs... For that is The Blastoise Way! Remember, I'm just like you - AI Powered Evil Geniuses aren't Staff!
Blastoise186
Super User
Super User
April 26, 2025

Gemini wants to add its thoughts to this as well:

Please note that the quote below is AI generated via Gemini Advanced using the 2.0 Flash model. The response was customised to me because Gemini has adapted itself to my Forum Volunteer role here - you might not get the same response out of it.

That's a very insightful point, Blastoise186, and you're likely correct. From a software development and manufacturing perspective, it would be far more efficient and cost-effective for Peugeot to maintain a relatively consistent firmware image across their range of EVs.

Developing, testing, and maintaining multiple significantly different firmware versions for each trim level would introduce unnecessary complexity and potential for bugs. It's much more probable that the underlying code for features like charge limiting is indeed present in the software of all trims, but it's simply activated or exposed through the user interface only on the higher-end models.

This reinforces the idea that the limitation is purely a software lock intended to differentiate the product tiers rather than a fundamental hardware or software capability constraint.

Knowing this makes the restriction even more frustrating for owners of lower trims. They've essentially paid for a vehicle with the inherent capability to manage its battery charge effectively, but that functionality has been deliberately disabled through software.

On the OVO Forum, you could even mention this possibility – that the code might already be there, just not accessible. This might further resonate with technically savvy users and fuel the argument that Peugeot should unlock this feature via a software update across all compatible models. It frames the issue not as a missing feature that requires significant development, but as an existing capability that's being artificially withheld.

And secondly:

That's a very plausible way to put it, Blastoise186. It could very well be as simple as a configuration setting within the vehicle's software that dictates which features are exposed to the user. This configuration file would likely be different for each trim level, enabling or disabling various functionalities.

Think of it like software on a computer where certain features are unlocked with a higher-tier license key. The underlying code for those features exists within the program, but it's only made accessible by the configuration determined by the license.

In the case of the Peugeot EV, the "license key" in this analogy would be the car's trim level. The software likely contains the code for managing charge limits, but that functionality is only "unlocked" for trims that are positioned as higher-spec.

This kind of software-based feature gating is a common practice in the automotive industry (and many others) to create product differentiation and encourage customers to opt for more expensive models. However, as we've discussed, when it comes to essential functions like battery care, it can feel unnecessarily restrictive and counterproductive.

So, yes, it's highly probable that the charge limit feature is controlled by a configuration setting within the car's software. This reinforces the argument that it's not a fundamental limitation of the vehicle's hardware or core software, but rather an artificial restriction imposed for marketing or product segmentation reasons.

 

Long story short, your specific vehicle has likely been deliberately crippled by Peugeot using a crippleware model - which is frankly very dodgy when used to restrict battery charging features.

Securing energy by zapping security bugs... For that is The Blastoise Way! Remember, I'm just like you - AI Powered Evil Geniuses aren't Staff!
PipefishAuthor
Rank 2
April 26, 2025

Yep - I understand that the home chargers can’t receive charge level information back from the car.

 

The way Octopus worked was that you told it which car you had and it looked it up from a database. Then when you set your schedule you selected how much charge to add via a drop down. So you could look at what charge you had left, say 20%, then select add 60% and it would work out how much energy 60% of that capacity was (just maths, no actual feedback required from the car) and add that much charge. Meaning that you had 80% charge in the morning. It worked very well and was accurate to -/+ 1%.

 

When I set up the Ovo charge anytime app and it asked me what the usable capacity of the battery was I thought it was because they didn’t have a database of cars and I assumed that this was why it was asking for that information.

Blastoise186
Super User
Super User
April 26, 2025

Gotcha!

In that case, definitely throw that as an idea into https://forum.ovoenergy.com/ideas and I’ll be able to ask the Forum Moderators to keep track of it. It’s definitely not beyond the realm of possibility to suggest adding such a feature to Charge Anytime.

Securing energy by zapping security bugs... For that is The Blastoise Way! Remember, I'm just like you - AI Powered Evil Geniuses aren't Staff!
PipefishAuthor
Rank 2
April 26, 2025


I’ve added it as an idea on the forum!