EV Management

Know Your Battery Down to the Cell

Most EV platforms tell you a charge percentage. VIoT tells you which cell in the pack is starting to fall behind - while it's still a cheap fix, not an expensive one.

EV Management

Battery Health Monitoring (Cell-Level)

Charging Session Tracking

Range Prediction

Driving Efficiency Analytics

VIoT / Connected intelligence

The Problem: Pack-Level Numbers Hide Pack-Level Failures

Most EV telematics stops at the pack. It reports one state-of-charge number and one state-of-health number for the whole battery, which is the same as judging a fleet's health by averaging every vehicle into one number - technically correct, operationally useless. A pack doesn't fail all at once; it fails because one or a few cells start drifting from the rest, long before the pack-level average shows anything wrong.

The range number is its own problem. It usually comes from the manufacturer's lab rating, not from how the vehicle actually drives - payload, traffic, AC load, and route terrain all cut into real range in ways a lab figure never captures. Fleet planners end up scheduling routes and charging stops around a number they've learned not to trust.

And charging data typically lives in a separate app from driving data, so nobody connects an irregular charging pattern to the efficiency problem it's quietly causing. Three blind spots, one root cause: EV telematics built to report a dashboard number, not to protect the asset.

What EV Management Actually Covers

CapabilityWhat it doesWhat it changes

Battery Health Monitoring (Cell-Level)

Tracks state-of-charge and state-of-health down to individual cell groups, not one pack-wide average

Flags a single cell drifting from the rest while it's a cheap balancing fix - not a full pack replacement

Charging Session Tracking

Logs every session - time, location, duration, energy drawn - and flags incomplete or irregular charging

Catches a charging habit quietly shortening battery life before it shows up as a shorter range

Range Prediction

Real-world range estimate from actual driving pattern, payload and current battery condition, not the manufacturer's lab figure

Lets planners schedule routes and charging stops around a number they can actually trust

Driving Efficiency Analytics

Tracks regenerative braking use and how harsh acceleration/braking eats into range, scored per driver

Turns driver habit into a lever on range and battery life, not just a safety score

The cell-level line in that table is the one that matters most. Pack-level health is what every EV telematics vendor already reports; cell-level visibility is the harder engineering problem, and it's the one that actually catches a failure while it's still cheap to fix (Section 4).

How VIoT Does This Differently

4.1

Cell-level depth, not a pack-wide average

A pack-level state-of-health number is the easy figure to report and the least useful one - it moves only after damage has already spread across the pack. VIoT's analytics work at the level of individual cells within the pack, which is a harder data problem but the only level at which a failure is still cheap to catch. This is the deep-dive investment behind this page: most competitors stop at the number that's easy to show, not the one that's useful.

4.2

One dashboard across EV makes and battery chemistries

Mixed EV fleets are common and getting more so, and most EV telematics is built around a single OEM's data format or a single battery chemistry. VIoT's platform is built to work across makes and chemistries, so a fleet running vehicles from more than one manufacturer gets one dashboard, not a different app per vehicle brand.

4.3

Range and health numbers built from how the vehicle actually drives

A manufacturer's range rating is a lab number. VIoT's range prediction is built from the vehicle's actual driving pattern, payload and current battery condition, so it reflects what a route will really cost in range - not what a vehicle could theoretically do under test conditions nobody drives in.

4.4

We stay in the account after go-live

Same standard VIoT holds itself to everywhere: the relationship doesn't end at installation. What that means specifically for EV Management - protecting the single most expensive component in the vehicle - is in Section 7.

One Engine, Not Three Dashboards

battery, charging, and driving signals converge into one EV Management view

01Cell-level battery health

02charging data

03driving efficiency

One Engine, Not Three Dashboards

real range figure

early degradation flag

Cell-level battery health, charging data, and driving efficiency feed one engine; the fleet manager gets a real range figure and an early degradation flag, not three unconnected readouts.

Where This Is Proven

EV fleets rarely stay single-make for long - a fleet that started with one manufacturer's vehicles tends to add another within a couple of years, often on a different battery chemistry entirely. EV Management is built to run across makes and chemistries from the start, rather than being retrofitted onto a second OEM after the fact.

That breadth is also what makes the cell-level analytics credible rather than theoretical: a model trained against one battery chemistry's behaviour doesn't transfer cleanly to another, so working across chemistries is itself evidence that the cell-level monitoring is built on more than a single vendor's data pattern.

Built to Last: Protecting the Most Expensive Part of the Vehicle

A battery pack is the single most expensive component to replace in an EV fleet - often the deciding factor in whether a vehicle is worth repairing at all. Most EV telematics stops watching the moment the dashboard goes live, which means the first real sign of a problem is usually the pack already failing.

VIoT's cell-level monitoring doesn't stop at installation. It keeps watching for the early signs of one cell drifting from the rest for as long as the vehicle stays in service, so what could have become a full pack replacement gets caught and fixed at the cell level instead - smaller, cheaper, and before it ever takes a vehicle off the road.

That's what "lasts long" means for an EV fleet specifically: not a warranty clause, but a system that keeps protecting the asset's biggest cost for the life of the vehicle, not just for the duration of the install.

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See what's happening inside your battery packs

Tell us your EV fleet's makes and battery chemistries - we'll show you cell-level visibility on a fleet like yours, not a generic demo.

See what's happening inside your battery packs