Scene 1 / 9 · The stakes
A fleet of buses.
A fortune in batteries.
Up to $200K per battery pack
Scene 2 / 9 · The blind spot
The blind spot
Which bus is fit to
run today?
Manufacturer telematics show mileage — not battery health, remaining life, or whether it's safe to dispatch this morning.
Scene 3 / 9 · Meet EVCare
EVCare™ · your virtual battery engineer in the cloud
Scene 4 / 9 · The AI core — CareStar™
The electrochemistry brain
CareStar™ — six-mechanism degradation model
Scene 5 / 9 · BattHealthScore™
BattHealthScore™ · 0–100 composite
ExcellentGoodAvgFairPoor
BattHealthScore™ — one score, whole fleet
Scene 6 / 9 · FitStar™ — the daily decision
BUS 1842
SOH 94%
FitScore 88
DISPATCH
BUS 1819
SOH 86%
FitScore 71
CONDITIONAL
BUS 1808
SOH 79%
FitScore 54
HOLD
BUS 1851
SOH 92%
FitScore 90
DISPATCH
FitStar™ — DISPATCH · CONDITIONAL · HOLD
Scene 7 / 9 · The value
Catch issues early
Predictive alerts, not roadside breakdowns.
Downtime ↓ · Life ↑
Defer a $200K replacement.
Dispatch with confidence
A green light you can trust.
Catch problems early. Defer replacement. Dispatch with confidence.
Scene 8 / 9 · Proof in the field
US transit agency BEB pilot
LIVE
Predictive maintenance
Reactive repairs replaced by planned service.
Months of fleet data
Assessed against real operating conditions.
Validated on real BEB transit fleets
Scene 9 / 9 · Call to action
EVCare™
Know your batteries. Trust your fleet.
volterras.com