01
Pack identity
Serial number, build date and part number — useful when a mystery pack has a missing or unreadable label.
Electric Avenue EV Diagnostic Tool
TPM
Tesla Pack Monitor
Check Tesla battery packs in or out of the car — quickly, repeatedly and with detailed battery-condition data.
Built for real-world battery work
Test a pack. Get the report.
Tesla Pack Monitor connects to classic S/X, 3/Y packs for "Palladium" newer S/X battery packs and gives you a quick, detailed report of battery condition. It is designed for diagnosing a battery pack, testing packs at a salvage yard, or checking and refurbishing packs in a shop.
01ConnectAttach the correct adapter cable to the pack.
02ScanPlug in TPM and let the report generate automatically.
03ReviewView / download the report on the built in TPM website.
Battery data
What the TPM tells you
02
Pack mileage
Miles on Classic S/X packs, with an estimated value from total discharge for 3/Y/S/X.
03
State of health
See the reduction in battery capacity since new.
04
Charging history
Review DC fast-charge / Supercharge versus AC charging data.
05
Every brick, organized
Voltages for all bricks (cell groups) and their imbalances are sorted by module, making it easier to spot problem cells and identify where repair work may be needed.
06
Wi-Fi connectivity
Scan My Tesla (SMT) and similar applications can connect to the TPM over Wi-Fi.
07
Updatable
The product is under active development and supports updates over Wi-Fi or USB.
Adapters
One monitor. Multiple Tesla pack families.
Classic S/XBase unit includes Classic S/X connector.
3/YOptional 3/Y adapter cable.
2021+ S/XPalladium / Raven adapter available.
OBD-IIOptional OBD-II cable for Scan My Tesla-type interfaces.
Pricing
Configure your TPM
Base unit$500
TPM with Classic S/X connector.
Adapter$50
3/Y cable.
Adapter$50
2021+ S/X Palladium / Raven.
Cable$50
OBD-II cable. Requires a Scan My Tesla-type cable to provide the OBD-II interface to the car.
Shipping: $20 USA · $30 Canada · $45 Europe
Review
TPM in action
See the Tesla Pack Monitor being used in a real-world battery diagnostic workflow.
Tesla Pack Monitor review by Benjamin Nelson