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BattGrade

Vehicle coverage

The app can read 38 EV models from 21 brands today, and 18 more are coming. We are validating each one on real cars now.

Which adapter to buy

Pick one adapter for your phone

OBDLink MX+

For Android. It supports what every car family on this page needs. MX+ support on iPhone is coming.

Find it on Amazon
OBDLink CX

For iPhone and Android. A Bluetooth LE adapter, and the one to choose on iPhone today.

Find it on Amazon
See all supported adapters

Read this before you buy an adapter

Cheap adapters often can't read EV batteries

Low-cost ELM327 clones often lack what battery reads need: 29-bit CAN on Volkswagen Group MEB cars and the Zoe Ph2, or custom flow control on the Leaf, the Zoe Ph1 and Stellantis cars. Use an adapter listed for your car.

On iPhone, use a Bluetooth LE adapter

On iPhone, use a Bluetooth LE adapter such as the OBDLink CX. OBDLink MX+ support on iPhone is coming. Bluetooth Classic adapters such as the Konnwei KW902 work on Android only.

2024 and newer EVs may need different hardware

Some 2024 and newer vehicles use newer protocols (CAN FD, DoIP) that can require a different adapter. Check the model entry, or contact us.

38 readable today · 18 coming soon

Readable today

These car families can be read by the app today. We are validating each one on real cars now, and each card shows how far that has gone.

Validation in progress
Tesla
Model 3
From 2019
Model page
Validation in progress
Tesla
Model Y
From 2020
Model page
Validation in progress
From 2021
Model page
Validation in progress
Tesla
Model S / X
2012 to 2021
Validation in progress
BMW
i3
2013 to 2022No cable needed
Model page
Validation in progress
2020 to 2024No cable needed
Model page
Validation in progress
Volkswagen
e-up!
2013 to 2023No cable needed
Model page
Validation in progress
Fiat
500e
From 2020No cable needed
Model page
Validation in progress
From 2019No cable needed
Model page
Validation in progress
2022 to 2025No cable needed
Model page
Validation in progress
Polestar
2
From 2019No cable needed
Model page
Validation in progress
From 2024No cable needed
Model page
Validation in progress
Hyundai
Ioniq 5
From 2021No cable needed
Model page
Validation in progress
Hyundai
Ioniq 6
From 2022No cable needed
Model page
Validation in progress
From 2018No cable needed
Model page
Validation in progress
2016 to 2022No cable needed
Model page
Validation in progress
Kia
EV6
From 2021No cable needed
Model page
Validation in progress
From 2023No cable needed
Model page
Validation in progress
From 2019No cable needed
Model page
Validation in progress
From 2014No cable needed
Model page
Validation in progress
Genesis
GV60
From 2021No cable needed
Model page
Validation in progress
Nissan
Leaf
From 2011No cable needed
Model page
Validation in progress
Nissan
e-NV200
2014 to 2018No cable needed
Model page
Validation in progress
From 2019No cable needed
Model page
Validation in progress
From 2020No cable needed
Model page
Validation in progress
Citroën
ë-C4
From 2020No cable needed
Model page
Validation in progress
From 2019No cable needed
Model page
Validation in progress
From 2023No cable needed
Model page
Validation in progress
Fiat
600e
From 2023No cable needed
Model page
Validation in progress
Renault
Zoe
Ph1 / Ph2
2013 to 2024No cable needed
Model page
Validation in progress
Volkswagen
ID.3
From 2020No cable needed
Model page
Validation in progress
Volkswagen
ID.4 / ID.5
From 2020No cable needed
Model page
Validation in progress
Volkswagen
ID.7
From 2023No cable needed
Model page
Validation in progress
Volkswagen
ID.Buzz
From 2022No cable needed
Model page
Validation in progress
Škoda
Enyaq
From 2020No cable needed
Model page
Validation in progress
Škoda
Elroq
From 2024No cable needed
Model page
Validation in progress
Cupra
Born
From 2021No cable needed
Model page
Validation in progress
From 2021No cable needed
Model page

What's coming next

The app cannot read these models yet. Tell us which one you need: requests help us decide what comes next.

Renault
Megane E-Tech
Coming soon
From 2022RenaultCAN
Polestar
3 / 4
Coming soon
From 2023Geely
Toyota
bZ4X / Subaru Solterra
Coming soon
From 2025CAN
Renault
5 / Alpine A290
Coming soon
From 2024RenaultCAN
BMW
iX1 / iX3 / i4
Coming soon
From 2020CAN
Volvo
XC40 / C40 Recharge
Coming soon
From 2020
Volvo
EX30
Coming soon
From 2023GeelyCAN + manufacturer-specific
Peugeot
e-3008
Coming soon
From 2024Stellantis
Hyundai
Inster
Coming soon
From 2024
Ford
Explorer EV / Capri EV
Coming soon
From 2024VW MEB
BYD
Atto 3 / Dolphin / Seal
Coming soon
From 2022Manufacturer-specific
BYD
Seal U / Sealion
Coming soon
From 2023Manufacturer-specific
Mercedes
EQA / EQB / EQE / EQS
Coming soon
From 2021CAN + manufacturer-specific
Nissan
Ariya
Coming soon
From 2022CAN
Leapmotor
T03 / C10
Coming soon
From 2020
XPeng
G6 / P7
Coming soon
From 2020
NIO
ET5 / EL6
Coming soon
From 2021
Smart
#1 / #3
Coming soon
From 2022Geely

Can't find your car?

Tell us the model and we'll add it to our list, then email you when it's supported.