Business account service · Battery keeps going flat
Battery Keeps Going Flat in Solihull? Drain Testing & Fleet & Business Jumpstart
New battery still going flat in Solihull? That is a parasitic drain or charging fault, not a bad battery. Drain testing plus fleet jumpstart on-site.
Buying a second battery for the same car in a year is the clearest sign the first one was never the problem. Something is either draining charge while the car sleeps, or failing to put it back while the car runs.
Fleets working out of the B90 area — courier, plumbing, electrical, HVAC, roofing, letting agents — call us daily. We know your vans, we know your yard, we know when your first drop is.
Fleet vans die from parasitic drain more than anything — trackers, dashcams, tail-lifts, refrigeration. We identify the drain, not just recharge the battery.
How a drain is actually traced
- Circuits are isolated fuse by fuse to locate the offending module rather than guessing at the usual suspects.
- Quiescent draw is measured after the vehicle's modules have gone to sleep, which can take 20–40 minutes — measuring too early gives a false high reading.
- Parasitic drain diagnostics standard — trackers, dashcams, refrigeration, tail-lifts, aftermarket wiring
- Fleet & Business Jumpstart work here is judged against the vehicle's own specification rather than a generic pass mark.
Usage patterns that flatten good batteries
Cars left standing on interwar detached houses for a week or more between uses are the other common case in B90.
Locally that means Solihull itself plus the neighbourhoods that feed into it, with access via M42 J4/J5 and A34 Stratford Road and a practical radius reaching Shirley (~2 mi) and Olton (~2 mi).
Flat again?
Third battery in two years is a diagnosis problem. We measure the draw and the charging output before anything is replaced. Same fixed pricing whether it is a fleet jumpstart at 9am or 3am, anywhere in Solihull Metropolitan Borough Council.
Who this page is for
Low-mileage drivers whose cars sit for days between short journeys.
Domestically, interwar detached houses and executive new-builds dominate around here, which shapes how these jobs are accessed and worked.
Drain faults found nearby
Recent job nearby: a car in Solihull on its third battery in two years. Drain measured at 480mA, traced to a boot latch microswitch keeping a module awake.
Recent job nearby: a vehicle off M42 J4/J5 flattening weekly. Alternator produced 13.1V under load — replaced the charging fault, kept the original battery.
Local reference data — Solihull
- Local commercial context
- aerospace and airport services
- Postcode districts
- B90, B91, B92, B93, B94
- Main routes
- M42 J4/J5 · A34 Stratford Road · A45
- Typical property
- interwar detached houses and executive new-builds
- Page focus
- Battery keeps going flat
- Nearest major town
- Birmingham (~8 miles)
Repeat flat battery questions
Q.Do you do preventative fleet audits?
Yes — quarterly on-site checks: voltage, load test, alternator output, terminal condition on every vehicle. Reports emailed to your fleet manager.
Q.Can you supply and fit batteries at trade price?
Yes — Yuasa, Varta, Bosch and Exide at proper trade rates for account customers, fitted on your yard with OBD coding included.
Q.Is a parasitic drain always an electrical fault?
No. Sometimes it is an aftermarket dashcam, tracker or alarm wired to a permanent live. Those are the easy wins and we find them first.
Q.How long does drain testing take?
Allow around an hour. Most of that is waiting for the vehicle's modules to sleep — rushing it produces a meaningless number.
Q.Could short journeys alone be the cause?
Yes, and it is more common than people expect. If that is what the readings show, the fix is a conditioning charge and a change in usage, not another battery.
Q.Do you cover Solihull and the B90 area for this?
Yes. Solihull is inside our routine coverage from Oldbury via M42 J4/J5, roughly 8 miles from Birmingham. We also cover the surrounding neighbourhoods on the same run.
How the visit runs
- 1
Onboard the fleet
One call, one fleet list, account live the same day for first callouts.
- 2
Driver calls in
Driver quotes the fleet reference; no card payment, no per-job admin.
- 3
Priority dispatch
Account jobs go ahead of retail callouts, typical arrival 30–45 minutes.
- 4
Monthly invoice
Single PDF, per-vehicle breakdown, VAT-compliant, 30-day terms.
Why this is safe to book
- We will not sell a battery to a car whose battery is not the fault.
- Old batteries removed and recycled on every fleet jumpstart.
Where we test
Solihull sits about 8 miles from Birmingham, and the same van covers Shirley (~2 mi), Olton (~2 mi) and Knowle (~4 mi) on the same run.
Related pages
- Car Jumpstart — battery keeps going flat in Solihull
- Van Jumpstart — battery keeps going flat in Solihull
- Stranded in a car park — fleet jumpstart in Solihull
- Night and early hours — fleet jumpstart in Solihull
- Start-stop and AGM systems — fleet jumpstart in Solihull
- Battery keeps going flat in Shirley (~2 mi)
- Battery keeps going flat in Olton (~2 mi)
- Battery keeps going flat in Knowle (~4 mi)
- Battery keeps going flat in Knowle
- Fleet & Business Jumpstart in Solihull — main page
- All jumpstart services in Solihull
The short version
A battery that keeps dying is telling you about the car, not about itself. Measure the sleep draw and the charging voltage in Solihull and the real fault usually appears within the hour. Locally this is handled alongside Shirley and Olton, so the van is rarely far away.
Stranded with a flat battery?
Call now or send a WhatsApp — we'll confirm your quote and dispatch the nearest engineer.