TDLR: My 2015 Model S got a reconditioned battery, under the 8 year battery warranty. While the cells in the original battery were fine, with ~6% degradation, the battery case had suffered water ingress. Tesla looked after us with courtesy car(s) as it took a five weeks. New battery? No, not the keyfobs. Though I've … Continue reading It really happened – broken Tesla battery!
The Ioniq electric battery cooling fan!
Under the false floor in the trunk/boot lives this black duct, taking hot air from the battery... ...to this centrifugal fan. Air then passes out of the car... ...via this flap into the right rear wheel well. I have no idea what this box of tricks does though. Hope it's not too bothered by the … Continue reading The Ioniq electric battery cooling fan!
What spec does a long-distance family electric car really need in the UK?
I think there's a strong case for a family pure-electric car with a modest battery, good efficiency and fast charging. As public charging points become more plentiful and powerful, the modest battery EV gets more useful. A side-effect is that the embodied energy of such a car is less than one with a larger battery … Continue reading What spec does a long-distance family electric car really need in the UK?
Ioniq Electric datafest- Torque, EVNotify and canIoniq
There are now at least three apps on Android that enable access to the battery and motor data from the Battery Management System (BMS) via the On-Board Diagnostic port (OBD2). It's like a customisable version of "LeafSpy" but for other cars. Why would you be interested? If you need to ask then this probably isn't … Continue reading Ioniq Electric datafest- Torque, EVNotify and canIoniq
Nissan LEAF 24 battery degradation stats
In the UK, 2 to 3% capacity loss per year is to be expected from a Nissan LEAF 24kWh. There's lots of myths surrounding batteries in EVs, many relating to battery degradation. "What about the cost of replacing the battery then?" is a common question. This is something that has interested me both as a … Continue reading Nissan LEAF 24 battery degradation stats