Leaf Spy Lite

Leaf Spy Lite is a vehicle diagnostic app that reads Nissan Leaf battery data via a Bluetooth OBDII adapter.

Leaf Spy Lite helps Nissan Leaf owners check battery condition before a trip or a used car inspection. To display data, you need an ELM 327 Bluetooth OBDII adapter plugged into the Leaf’s standard port. Many low cost adapters that report version 2.1 no longer work with the Leaf, so verify compatibility in advance. The Bluetooth Konnwei KW902 is currently recommended. Before installing the Leaf Spy Lite APK, make sure an adapter is available and paired, then launch the app to start reading values.

Leaf Spy Lite Features

Battery and cell voltage details

• Battery State of Health
• Voltage for each of the 96 cell pairs, with shunt highlighting
• Minimum, average, and maximum cell pair voltages
• Histogram of cell pair voltages

Temperature and capacity readings

Leaf Spy Lite reports battery temperature values using multiple sensors, four sensors on 2011 and 2012 models and three on 2013 models. It also shows the battery AHr rating, which decreases with age and indicates remaining capacity.

Charging and vehicle information

• VIN and odometer readings
• Number of quick charge connections
• Number of L1 or L2 charge connections
• EVSE maximum available amps and EVSE voltage

Lite edition scope and limitations

This edition does not include data logging or the Service menu found in other versions. Depending on the phone, you can use screenshots to retain information before upgrading. It is also intended to help verify that your adapter and phone communicate with the Leaf before considering a move to a fuller setup.

Get started with Leaf Spy Lite

Leaf Spy Lite focuses on clear battery, cell, and charging data when paired with a compatible Bluetooth OBDII adapter. Use it to review a car’s condition and confirm your setup works before exploring advanced tools. Install the Leaf Spy Lite latest version to access these readings on your device.