Battery pack thermal flush
Flush coolant loop running through pack.
Battery pack thermal flush is a battery service from ev.care, priced at a fixed ₹2,999 and booked for a 3 hours bench slot. Flush coolant loop running through pack. The workflow is the same one we use on our own R&D fleet: a stable bay, calibrated tools, and a printed record at the end so you can see exactly what changed. We don't upsell. If the result is "you're fine, come back in a year", that's exactly what we'll write on the report.
What's included
- Pack cooling drain
- DI water flush
- EV coolant refill
- Bleed + leak test
- Thermal verification
Why this matters
Why battery pack thermal flush matters: skipping it risks irreversible capacity loss from imbalance left untreated. A ₹2,999 workshop slot today is the cheapest insurance you can buy against that outcome.
How it works
- 1
BMS is read first so we work with the pack's own state model.
- 2
Pack thermals are stabilised before any work begins.
- 3
Cell-level measurements are recorded across the relevant range.
- 4
Corrective action is performed, then a settling cycle validates the result.
What we typically find
From hundreds of inspections — what makes the report.
- BMS contactor closed within the expected millisecond budget
- Two cell groups drifting 20-30 mV from the pack mean — balanced
- Pack-level SoH ~95% — excellent for the age and km
How to prepare
- Charge to ~50% — gives the technician a good operating window
- Avoid fast-charging in the 24h before the appointment
- Note any range or charging-speed changes over the past month
- Block out the morning — these jobs can extend into the afternoon
Equipment we use
- Cell-level voltage/IR scanner
- Active balancing rig
- Thermal imaging camera
- Insulation-resistance tester
Certifications
- ARAI-certified workshop
- IMI Level 4 EV high-voltage
Transparent pricing breakdown
No hidden charges. This is exactly what makes up your bill.
Labour & technician time 3 hours | ₹1,649 |
Diagnostic & instrumentation | ₹900 |
Consumables & report | ₹450 |
| Total | ₹2,999 |
What customers say
“Cell balancing brought back about 6% of usable range. Worth every rupee.”
FAQs
How long?+
3 hours.
Workshop only?+
Yes.
Voids warranty?+
Usually no, but confirm with OEM.
Who needs this
Liquid-cooled packs showing thermal throttle or hot-spot pattern in imaging.
Related services
Ready to book battery pack thermal flush?
Fixed price ₹2,999 — no surprises. Or describe a different problem and we'll match the right service.