Real-time lithium battery monitoring
Modular Platform

One Platform.
Everything You Need.

Start with core battery monitoring and add GPS, geofencing, relay control, cellular connectivity, analytics, and on-call scheduling as your needs grow. Every service works together seamlessly.

7

Integrated Services

1

Unified Dashboard

60s

Update Interval

24/7

Always Monitoring

Included With Every System

Battery Monitoring

The foundation of Lithium Watch. Real-time BMS monitoring via Bluetooth Low Energy, included with every LW Node.

State of Charge

Live SOC percentage updated every 60 seconds. Know exactly how much energy remains in every battery.

Voltage & Current

Real-time pack voltage and charge/discharge current. Detect abnormal loads or charging issues instantly.

Cell-Level Monitoring

Monitor up to 16 individual cell voltages. Spot cell imbalance, weak cells, and degradation before they cause failures.

Temperature Tracking

BMS temperature sensor readings to detect overheating, thermal runaway risk, or cold-weather performance issues.

Instant Alerts

Configurable alert rules for low SOC, high temperature, cell imbalance, voltage thresholds, and more. Notifications via email, SMS, WhatsApp, or Telegram.

Multi-Site Dashboard

Manage batteries across unlimited sites from one dashboard. Group nodes by location, assign to sites, and see everything at a glance.

Battery Overview

Pack Voltage

26.4V

Current

+2.1A

Temperature

28°C

SOC

87%

Cell Voltages (8S)

3.30

3.31

3.29

3.30

3.31

3.30

3.28

3.31

Premium Add-Ons

Extend Your Platform

Add the services you need, when you need them. Every add-on integrates seamlessly with your existing Lithium Watch setup.

GPS Tracking

Add-On

Know exactly where your assets are, in real time. The LW Node's built-in GPS module reports coordinates, speed, and satellite count alongside battery data. View all your nodes on an interactive map and track movement history.

  • Real-time GPS coordinates updated every 60 seconds
  • Interactive map view with all nodes plotted by location
  • Speed tracking for fleet and mobile installations
  • Satellite count for signal quality visibility
  • Full location history with route playback
  • Feeds directly into geofencing (if enabled)
Tower North • 92%
3 nodes tracked All reporting

Inside Zone

EXIT ALERT
1 zone active 1 breach detected

Geofencing

Add-On

Draw virtual boundaries around your assets and get instant alerts when devices enter, exit, or dwell in a zone. Perfect for tracking mobile installations, securing fixed sites, and enforcing operational boundaries.

  • Circle and polygon geofence zones on an interactive map
  • Entry, exit, and dwell-time alert triggers
  • Day-of-week scheduling (active days per zone)
  • Assign specific devices to specific zones
  • Combine with relay rules for automated actions on breach
  • Full audit trail of geofence events

Relay Card

Add-On

Turn your LW Node into an IoT controller. The 4-channel relay card connects to your node and lets you remotely switch equipment on and off, or automate actions based on battery conditions, geofence events, time schedules, and even sunrise/sunset.

  • 4 independent relay channels (on/off/pulse/toggle)
  • Manual remote control from the dashboard
  • Automation rules based on SOC, voltage, temperature, or current
  • Geofence-triggered actions (on entry/exit)
  • Time-based scheduling with sunrise/sunset support
  • Full relay event logging and audit trail

Relay Channels

CH1

Camera Power

SOC < 20% → OFF

CH2

Heater

Temp < 5°C → ON

CH3

Flood Light

Sunset → ON

CH4

Siren

Geofence exit → ON

IoT Connectivity

Add-On

No Wi-Fi? No problem. The cellular module gives your LW Node a built-in 4G connection, so it can report battery data from truly remote locations where Wi-Fi isn't available.

  • 4G/LTE cellular connection via SIM card
  • Automatic fallback when Wi-Fi is unavailable
  • Works in remote locations with mobile coverage
  • M5Stack SIM7080G module integration
  • Low-power NB-IoT support for extended battery life

Advanced Analytics

Add-On

Go beyond real-time. Analyse battery health trends over days, weeks, and months. Spot degradation early, understand charge/discharge patterns, and export data for compliance or reporting.

  • Configurable time ranges (6h, 24h, 7d, 30d)
  • SOC, voltage, and temperature trend charts
  • Charge/discharge cycle analysis
  • Battery health scoring over time
  • CSV data export for compliance and reporting

On-Call Scheduling

Add-On

Ensure the right person responds to every alert. Build on-call rotas with primary, backup, and manager roles. Set up escalation policies so alerts are never missed.

  • Visual calendar for on-call schedule management
  • Primary, backup, and manager role assignments
  • Timed escalation policies with ordered steps
  • Full alert lifecycle (New → Acknowledged → Resolved)
  • Activity audit trail for every alert action

Better Together

Our services aren't isolated features — they work together to give you powerful, automated workflows.

GPS + Geofencing

Track device positions on a map and trigger automatic alerts when assets leave their designated zones.

Geofencing + Relay

Automatically activate sirens, lights, or cameras when a device enters or exits a geofence boundary.

Alerts + On-Call

Route battery alerts to whoever is on duty. If they don't respond, escalate to the backup or manager automatically.

Relay + Battery Data

Set rules to disconnect loads when SOC drops below a threshold, or enable charging when voltage is low.

Cellular + GPS

Track and monitor assets in areas with no Wi-Fi. Perfect for fleet vehicles, mobile generators, and temporary sites.

Analytics + Alerts

Spot long-term degradation trends and set proactive alerts before batteries actually fail.

Also Included With Every System

Beyond battery monitoring, every Lithium Watch system comes with these platform capabilities at no extra cost.

Multi-Channel Alerts

Email, SMS, WhatsApp, and Telegram notifications. Choose how you want to be reached.

Role-Based Access

Admin, Engineer, and Viewer roles. Control who can see, manage, or configure your system.

REST API

Integrate Lithium Watch data into SCADA systems, custom dashboards, or automated workflows.

Secure & Isolated

Encrypted connections, isolated client data, revocable API keys. Your data is yours alone.

Ready to Monitor Your Batteries?

Get peace of mind with real-time lithium battery monitoring. Contact us for pricing and availability.